NANOlab Center of Excellence literature database -- Query Results

	NANOlab Center of Excellence literature database Home \| Show All \| Simple Search \| Advanced Search	Login Quick Search: Field: contains: ...
	2821–2850 of 7465 records found matching your query (RSS \| history):

Select All Deselect All

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 >> [101–200]

List View

Citations

Details

	Records
	Author	Grujić, M.; Zarenia, M.; Tadić, M.; Peeters, F.M.
	Title	Interband optical absorption in a circular graphene quantum dot			Type	A1 Journal article
	Year	2012	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	T149	Issue		Pages	014056-014056,4
	Keywords	A1 Journal article; Condensed Matter Theory (CMT)
	Abstract	We investigate the energy levels and optical properties of a circular graphene quantum dot in the presence of an external magnetic field perpendicular to the dot. Based on the Dirac-Weyl equation and assuming zero outward current at the edge of the dot we present the results for two different types of boundary conditions, i.e. infinite-mass (IMBC) and zigzag boundary conditions. We found that the dot with zigzag edges displays a zero-energy state in the energy spectra while this is not the case for the IMBCs. For both boundary conditions, the confinement becomes dominated by the magnetic field, where the energy levels converge to the Landau levels as the magnetic field increases. The effect of boundary conditions on the electron-and hole-energy states is found to affect the interband absorption spectra, where we found larger absorption in the case of IMBCs. The selection rules for interband optical transitions are determined and discussed for both boundary conditions.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	000303523500057	Publication Date	2012-04-27
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;1402-4896;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.28	Times cited	5	Open Access
	Notes	; This work was supported by the EuroGraphene program of the ESF (project CONGRAN), the Ministry of Education and Science of Serbia, the Belgian Science Policy (IAP) and the Flemish Science Foundation (FWO-Vl). ;			Approved	Most recent IF: 1.28; 2012 IF: 1.032
	Call Number	UA @ lucian @ c:irua:99136			Serial	1688
Permanent link to this record



	Author	Bogaerts, A.; Gijbels, R.; Grozeva, M.; Sabotinov, N.
	Title	Investigation of laser output power saturation in the He-Cu⁺ IR hollow cathode discharge laser by experiments and numerical modeling			Type	A1 Journal article
	Year	2003	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	T105	Issue		Pages	90-97
	Keywords	A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	000184344900014	Publication Date	2003-07-31
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.28	Times cited		Open Access
	Notes				Approved	Most recent IF: 1.28; 2003 IF: 0.688
	Call Number	UA @ lucian @ c:irua:44019			Serial	1733
Permanent link to this record



	Author	Yuan, X.; Yu, W.; Yu, M.Y.; Chen, Z.Y.; Liu, J.R.; Lu, P.X.; Li, R.X.; Qian, L.J.; Lu, B.D.
	Title	Long-distance channeling and focusing of lasers in plasmas			Type	A1 Journal article
	Year	2002	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	66	Issue	5	Pages	381-384
	Keywords	A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
	Abstract	The propagation of a short laser beam in plasma is investigated analytically Relativistic ponderomotive force and space charge effects are included, and an equation describing the evolution of the laser spot size is derived. It is shown that self-consistent electron cavitation can lead to self channelling and thus long-distance self-focusing of the laser. The condition for the latter to occur is given.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	000179465400008	Publication Date	2003-07-31
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;1402-4896;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.28	Times cited	2	Open Access
	Notes				Approved	Most recent IF: 1.28; 2002 IF: 0.748
	Call Number	UA @ lucian @ c:irua:95120			Serial	1835
Permanent link to this record



	Author	Peeters, F.M.; Wu, X.G.; Devreese, J.T.
	Title	Magneto-phonon resonances in the resistance and the optical absorption spectrum of heterostructures			Type	A1 Journal article
	Year	1991	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	T39	Issue		Pages	302-307
	Keywords	A1 Journal article; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	A1991GV57300047	Publication Date	2007-01-26
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;1402-4896;	ISBN		Additional Links	UA library record; WoS full record
	Impact Factor	1.126	Times cited		Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:940			Serial	1907
Permanent link to this record



	Author	Peeters, F.M.; Shi, J.M.; Devreese, J.T.
	Title	Magnetopolaron effect on shallow donors in bulk and in weakly and strongly coupled superlattices			Type	A1 Journal article
	Year	1994	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	T55	Issue		Pages	57-64
	Keywords	A1 Journal article; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	A1994PW67300010	Publication Date	2007-01-09
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;1402-4896;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.126	Times cited	7	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:9281			Serial	1924
Permanent link to this record



	Author	Chen, Z.; Yu, M.Y.; Luo, H.
	Title	Molecular dynamics simulation of dust clusters in plasmas			Type	A1 Journal article
	Year	2005	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	71	Issue	6	Pages	638-643
	Keywords	A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
	Abstract	Finite and infinite three-dimensional dust systems and their configurational and transport properties are investigated by Molecular Dynamics simulation. The model dust-dust interaction potential includes an attraction part. Spherical dust clusters or balls are found and their structural and transport properties studied. Qualitatively, the cluster structure agrees well with recent experimental results.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	000230087300010	Publication Date	2006-01-14
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;1402-4896;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.28	Times cited	13	Open Access
	Notes				Approved	Most recent IF: 1.28; 2005 IF: 1.240
	Call Number	UA @ lucian @ c:irua:95096			Serial	2169
Permanent link to this record



	Author	Chen, Z.; Feng, X.; Xu, Y.; Yu, M.Y.
	Title	Optical bistability and multistability in four-level systems			Type	A1 Journal article
	Year	2003	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	68	Issue	3	Pages	199-204
	Keywords	A1 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT)
	Abstract	The optical behavior of a four-level system in a ring cavity driven by two coherent laser fields is studied. One laser field is treated as the incident field and the other the control field, respectively. It is found that there is optical transparency when the difference between the two frequency detunings of the incident and control fields from the corresponding atomic transition frequencies is zero. Optical bistability can be produced and controlled by increasing the magnitude of the frequency difference. The bistable hysteresis becomes larger when the frequency difference is increased. Further increase of the latter can lead to onset of multistability.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	000185204400005	Publication Date	2003-08-04
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;1402-4896;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.28	Times cited	8	Open Access
	Notes				Approved	Most recent IF: 1.28; 2003 IF: 0.688
	Call Number	UA @ lucian @ c:irua:94844			Serial	2471
Permanent link to this record



	Author	Vasilopoulos, P.; Peeters, F.M.
	Title	Quantum magnetotransport of a two-dimensional electron gas subject to periodic electric and magnetic modulations			Type	A1 Journal article
	Year	1991	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	T39	Issue		Pages	177-181
	Keywords	A1 Journal article; Condensed Matter Theory (CMT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	A1991GV57300028	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.126	Times cited	8	Open Access
	Notes				Approved	MATERIALS SCIENCE, MULTIDISCIPLINARY 96/271 Q2 #
	Call Number	UA @ lucian @ c:irua:968			Serial	2779
Permanent link to this record



	Author	Arsoski, V.; Tadic, M.; Peeters, F.M.
	Title	Electric field tuning of the optical excitonic Aharonov-Bohm effect in nanodots grown by droplet epitaxy			Type	A1 Journal article
	Year	2013	Publication	Physica scripta	Abbreviated Journal	Phys Scripta
	Volume	T157	Issue		Pages	014002
	Keywords	A1 Journal article; Condensed Matter Theory (CMT)
	Abstract	Neutral excitons in axially symmetric GaAs nanodots embedded in an (Al, Ga) As matrix, which are formed by the droplet epitaxy technique, are investigated theoretically. An electric field perpendicular to the nanodot base results in both a vertical and an in-plane exciton polarization, which is beneficial for the appearance of the excitonic Aharonov-Bohm effect. In the range of low magnetic fields (below 5 Tesla), we found that the bright and dark exciton states can cross twice. This results in oscillations of the photoluminescence intensity with magnetic field, which are a striking manifestation of the optical excitonic Aharonov-Bohm effect.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Stockholm	Editor
	Language		Wos	000332504600003	Publication Date	2013-11-15
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949	ISBN		Additional Links	UA library record; WoS full record
	Impact Factor	1.28	Times cited		Open Access
	Notes	; This work was supported by the EU Network of Excellence: SANDiE, the Ministry of Education and Science of Serbia, the Flemish Science Foundation (FWO-Vl) and the Belgian Science Policy (IAP). ;			Approved	Most recent IF: 1.28; 2013 IF: 1.296
	Call Number	UA @ lucian @ c:irua:128901			Serial	4594
Permanent link to this record



	Author	Zamani, M.; Yapicioglu, H.; Kara, A.; Sevik, C.
	Title	Statistical analysis of porcelain tiles' technical properties : full factorial design investigation on oxide ratios and temperature			Type	A1 Journal article
	Year	2023	Publication	Physica scripta	Abbreviated Journal
	Volume	98	Issue	12	Pages	125953-18
	Keywords	A1 Journal article; Condensed Matter Theory (CMT)
	Abstract	This study focuses on optimizing the composition and firing temperature of porcelain tiles using statistical analysis techniques. A full factorial design, including model adequacy checking, analysis of variance, Pareto charts, interaction plots, regression model, and response optimizer is employed. The key factors were the Seger ratios of SiO2/Al2O3, Na2O/K2O, MgO/CaO, and firing temperature. The response variables investigated were bulk density, water absorption, linear shrinkage, coefficient of thermal expansion (at 500 degrees C), and strength. The statistical analysis revealed highly significant results, which were further validated, confirming their reliability for practical use in the production of porcelain tiles. The study demonstrated the effectiveness of utilizing Seger formulas and properties of typical raw materials to accurately predict the final properties of ceramic tiles. By employing SiO2/Al2O3 = 5.2, Na2O/K2O = 1.50, MgO/CaO = 3.0, and firing temperature of 1180 degrees C, optimized properties, such as maximum strength, maximum bulk density, and minimum water absorption, was achieved with a composite desirability of 0.9821.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	001105879800001	Publication Date	2023-11-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949; 1402-4896	ISBN		Additional Links	UA library record; WoS full record
	Impact Factor	2.9	Times cited		Open Access
	Notes				Approved	Most recent IF: 2.9; 2023 IF: 1.28
	Call Number	UA @ admin @ c:irua:202033			Serial	9097
Permanent link to this record



	Author	Peeters, F.M.; Devreese, J.T.; Verbist, G.
	Title	Possible (bi) polaron effects in the high-t_c superconductors			Type	A1 Journal article
	Year	1991	Publication	Physica scripta T2 – 11TH General Conf. Of the Condensed Matter Division of the European Physical Society, April 08-11, 1991, Exeter, England	Abbreviated Journal	Phys Scripta
	Volume	T39	Issue		Pages	66-70
	Keywords	A1 Journal article; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
	Abstract	In the present paper, the theory of the large bipolaron is reviewed and the possibility of bipolaron formation in the high-T(c) superconductors is indicated. Operator and path-integral formulations of the large bipolaron problem are compared. In the strong-coupling limit, the effect of non-optimal upper-bounds to the single-polaron groundstate energy is emphasized. The fact that the interaction with multiple phonon branches enhances the electron-phonon interaction and might result in a larger stability region for bipolaron formation is indicated. Experimental values for the static and high-frequency dielectric constants are used to discuss the relevance of bipolaron formation as a pair-forming mechanism in the high-T(c) superconductors.
	Address
	Corporate Author				Thesis
	Publisher	Royal Swedish Acad. Sciences	Place of Publication	Stockholm	Editor
	Language		Wos	A1991GV57300008	Publication Date	2007-01-26
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0031-8949;1402-4896;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.126	Times cited	29	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:95974			Serial	2683
Permanent link to this record



	Author	Bafekry, A.
	Title	Graphene-like BC₆N single-layer: tunable electronic and magnetic properties via thickness, gating, topological defects, and adatom/molecule			Type	A1 Journal article
	Year	2020	Publication	Physica E-Low-Dimensional Systems & Nanostructures	Abbreviated Journal	Physica E
	Volume	118	Issue		Pages	113850-15
	Keywords	A1 Journal article; Condensed Matter Theory (CMT)
	Abstract	By using density functional theory-based first-principles calculations, we investigate the structural, electronic, optical, and transport properties of pristine single-layer BC6N. Under different external actions and functionalization. Increasing the thickness of the structure results in a decrease of the band gap. Applying a perpendicular electric field decreases the band gap and a semiconductor-to-topological insulator transition is revealed. Uniaxial and biaxial strains of +8% result in a semiconductor-to-metal transition. Nanoribbons of BC6N having zigzag edge with even (odd) values of widths, become metal (semiconductor), while the armchair edge nanoribbons exhibit robust semiconducting behavior. In addition, we systematically investigate the effect of surface adatom and molecule, substitutional impurity and defect engineering on the electronic properties of single-layer BC6N and found transitions from metal to half-metal, to ferromagnetic metal, to dilute magnetic semiconductor, and even to spin-glass semiconductor. Furthermore we found that, topological defects including vacancies and Stone–Wales type, induce magnetism in single-layer BC6N.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000515321700032	Publication Date	2019-12-04
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1386-9477	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	3.3	Times cited	30	Open Access
	Notes	; ;			Approved	Most recent IF: 3.3; 2020 IF: 2.221
	Call Number	UA @ admin @ c:irua:169750			Serial	6530
Permanent link to this record



	Author	Nguyen, D.K.; Hoat, D.M.; Bafekry, A.; Van On, V.; Rivas-Silva, J.F.; Naseri, M.; Cocoletzi, G.H.
	Title	Theoretical prediction of the PtOX (X = S and Se) monolayers as promising optoelectronic and thermoelectric 2D materials			Type	A1 Journal article
	Year	2021	Publication	Physica E-Low-Dimensional Systems & Nanostructures	Abbreviated Journal	Physica E
	Volume	131	Issue		Pages	114732
	Keywords	A1 Journal article; Engineering sciences. Technology; Condensed Matter Theory (CMT)
	Abstract	In this paper, two new monolayers, namely PtOS and PtOSe, are theoretically predicted using first-principles calculations. Structural, electronic, optical and thermoelectric properties are explored using full-potential linearized augmented plane-wave (FP-LAPW) method and the semiclassical Boltzmann transport theory. Predicted two-dimensional (2D) materials show good dynamical, thermodynamic and structural stability. Calculated electronic structures indicate the indirect gap semiconductor nature of the PtOS and PtOSe single layers with energy gap of 1.346(2.436) and 0.978(1.978) eV as calculated with the WC(HSE06) functional, respectively. Density of states spectra and valence charge distribution maps suggest a mix of covalent and ionic characters of the chemical bonds. 2D materials at hand exhibit good absorption property in the visible regime with coefficient value reaching the order of 105/cm, even much larger in the ultraviolet, suggesting the promising optoelectronic applicability. Finally, the thermoelectric parameters including electrical conductivity, thermal conductivity, Seebeck coefficient, power factor and figure of merit are determined and analyzed. Results indicate prospective thermoelectric performance of both considered single layers as demonstrated by large figure of merit close to unity. Our work introduces two new 2D multifunctional materials that may possess potential applications in the optoelectronic and thermoelectric nano-devices.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000647410700007	Publication Date	2021-03-25
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1386-9477	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	2.221	Times cited		Open Access	Not_Open_Access
	Notes				Approved	Most recent IF: 2.221
	Call Number	UA @ admin @ c:irua:178346			Serial	7030
Permanent link to this record



	Author	Martin, C.; Hervieu, M.; Huvé, M.; Michel, C.; Maignan, A.; Van Tendeloo, G.; Raveau, B.
	Title	Lead-mercury based superconductors: the 1212 cuprate Pb_0.7Hg_0.3Sr_2+xCa_0.7Nd_0.3-xCu₂O_7-\delta and the new oxycarbonate Pb_0.7Hg_0.3Sr₄Cu₂CO₃O₇			Type	A1 Journal article
	Year	1994	Publication	Physica C-Superconductivity And Its Applications	Abbreviated Journal	Physica C
	Volume	222	Issue		Pages	19-26
	Keywords	A1 Journal article; Electron Microscopy for Materials Science (EMAT);
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	A1994NB49400004	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	0.942	Times cited	49	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10027			Serial	1812
Permanent link to this record



	Author	Misko, V.R.; Fomin, V.M.; Devreese, J.T.; Moshchalkov, V.V.
	Title	Stability of vortex-antivortex molecules in mesoscopic superconducting triangles			Type	A1 Journal article
	Year	2004	Publication	Physica C-Superconductivity And Its Applications	Abbreviated Journal	Physica C
	Volume	404	Issue		Pages	251-255
	Keywords	A1 Journal article; Electron Microscopy for Materials Science (EMAT);
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	Amsterdam	Editor
	Language		Wos	000221211500046	Publication Date	2004-02-28
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.404	Times cited	2	Open Access
	Notes				Approved	Most recent IF: 1.404; 2004 IF: 1.072
	Call Number	UA @ lucian @ c:irua:49453			Serial	3135
Permanent link to this record



	Author	Misko, V.R.; Fomin, V.M.; Devreese, J.T.; Moshchalkov, V.V.
	Title	Vortex states in a mescopic superconducting triangle			Type	A1 Journal article
	Year	2002	Publication	Physica C-Superconductivity And Its Applications	Abbreviated Journal	Physica C
	Volume	369	Issue		Pages	361-365
	Keywords	A1 Journal article; Electron Microscopy for Materials Science (EMAT);
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000174200000066	Publication Date	2002-07-25
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.404	Times cited	14	Open Access
	Notes				Approved	Most recent IF: 1.404; 2002 IF: 0.912
	Call Number	UA @ lucian @ c:irua:40883			Serial	3885
Permanent link to this record



	Author	Misko, V.R.; Fomin, V.M.; Devreese, J.T.
	Title	Vortex states in a multi-conoid superconducting nanosized bridge			Type	A1 Journal article
	Year	2002	Publication	Physica C-Superconductivity And Its Applications	Abbreviated Journal	Physica C
	Volume	369	Issue		Pages	356-360
	Keywords	A1 Journal article; Electron Microscopy for Materials Science (EMAT);
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000174200000065	Publication Date	2002-07-25
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.404	Times cited	1	Open Access
	Notes				Approved	Most recent IF: 1.404; 2002 IF: 0.912
	Call Number	UA @ lucian @ c:irua:40882			Serial	3886
Permanent link to this record



	Author	Hasnat, A.
	Title	Performance optimization of the nano-sized pick-up loop of a dc-SQUID			Type	A1 Journal article
	Year	2021	Publication	Physica C-Superconductivity And Its Applications	Abbreviated Journal	Physica C
	Volume	583	Issue		Pages	1353852
	Keywords	A1 Journal article; Condensed Matter Theory (CMT)
	Abstract	A flux transformer, consisting of a superconducting primary loop (pick-up loop) in series with a superconducting secondary loop on which measurement is done, is considered to optimize the approach and sensitivity of the Superconducting QUantum Interference Device (SQUID). Performance of such a pick-up loop placed above a magnetic particle is investigated using the numerical Ginzburg-Landau (GL) simulations. By solving 3D GL equations, static properties of the device such as the distribution of Cooper-pair density and the screening current in the secondary coil have been investigated as a function of the dimensions of the primary loop. Dynamic properties, such as current-voltage characteristics and flux-dependent critical current of the device have also been addressed, all leading to conclusion that smaller size pick-up loop is the first requirement for its optimal sensitivity.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000636420000010	Publication Date	2021-03-03
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0921-4534	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	1.404	Times cited		Open Access	Not_Open_Access
	Notes				Approved	Most recent IF: 1.404
	Call Number	UA @ admin @ c:irua:177725			Serial	7008
Permanent link to this record



	Author	Van Eynde, E.; Tytgat, T.; Smits, M.; Verbruggen, S.W.; Hauchecorne, B.; Lenaerts, S.
	Title	Biotemplated diatom silica-titania materials for air purification			Type	A1 Journal article
	Year	2013	Publication	Photochemical & photobiological sciences	Abbreviated Journal	Photoch Photobio Sci
	Volume	12	Issue	4	Pages	690-695
	Keywords	A1 Journal article; Engineering sciences. Technology; Sustainable Energy, Air and Water Technology (DuEL)
	Abstract	We present a novel manufacture route for silicatitania photocatalysts using the diatom microalga Pinnularia sp. Diatoms self-assemble into porous silica cell walls, called frustules, with periodic micro-, meso- and macroscale features. This unique hierarchical porous structure of the diatom frustule is used as a biotemplate to incorporate titania by a solgel methodology. Important material characteristics of the modified diatom frustules under study are morphology, crystallinity, surface area, pore size and optical properties. The produced biosilicatitania material is evaluated towards photocatalytic activity for NOx abatement under UV radiation. This research is the first step to obtain sustainable, well-immobilised silicatitania photocatalysts using diatoms.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Wos	000316572500016	Publication Date	2012-10-25
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1474-905x; 1474-9092	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	2.344	Times cited	18	Open Access
	Notes	; ;			Approved	Most recent IF: 2.344; 2013 IF: 2.939
	Call Number	UA @ admin @ c:irua:106625			Serial	5930
Permanent link to this record



	Author	Barbier, M.; Vasilopoulos, P.; Peeters, F.M.
	Title	Single-layer and bilayer graphene superlattices: collimation, additional Dirac points and Dirac lines			Type	A1 Journal article
	Year	2010	Publication	Philosophical transactions of the Royal Society : mathematical, physical and engineering sciences	Abbreviated Journal	Philos T R Soc A
	Volume	368	Issue	1932	Pages	5499-5524
	Keywords	A1 Journal article; Condensed Matter Theory (CMT)
	Abstract	We review the energy spectrum and transport properties of several types of one-dimensional superlattices (SLs) on single-layer and bilayer graphene. In single-layer graphene, for certain SL parameters an electron beam incident on an SL is highly collimated. On the other hand, there are extra Dirac points generated for other SL parameters. Using rectangular barriers allows us to find analytical expressions for the location of new Dirac points in the spectrum and for the renormalization of the electron velocities. The influence of these extra Dirac points on the conductivity is investigated. In the limit of δ-function barriers, the transmission T through and conductance G of a finite number of barriers as well as the energy spectra of SLs are periodic functions of the dimensionless strength P of the barriers, Graphic, with vF the Fermi velocity. For a KronigPenney SL with alternating sign of the height of the barriers, the Dirac point becomes a Dirac line for P = π/2+nπ with n an integer. In bilayer graphene, with an appropriate bias applied to the barriers and wells, we show that several new types of SLs are produced and two of them are similar to type I and type II semiconductor SLs. Similar to single-layer graphene SLs, extra Dirac points are found in bilayer graphene SLs. Non-ballistic transport is also considered.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	000283660000011	Publication Date	2010-11-01
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1364-503X;1471-2962;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor	2.97	Times cited	64	Open Access
	Notes	; This work was supported by IMEC, the Flemish Science Foundation (FWO-Vl), the Belgian Science Policy (IAP) and the Canadian NSERC through grant no. OGP0121756. ;			Approved	Most recent IF: 2.97; 2010 IF: 2.459
	Call Number	UA @ lucian @ c:irua:85597			Serial	3023
Permanent link to this record



	Author	Muto, S.; Merk, N.; Schryvers, D.; Tanner, L.E.
	Title	Displacive-replacive phase transformation in a Ni_62.5Al_37.5 phase studies by HREM and microdiffraction			Type	A1 Journal article
	Year	1993	Publication	Philosophical magazine: B: physics of condensed matter: electronic, optical and magnetic properties	Abbreviated Journal
	Volume	67	Issue	5	Pages	673-689
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	The structure of the metastable Ni2Al phase, which has long been a matter of controversy, has been carefully re-examined by means of high-resolution transmission electron microscopy (HREM) and electron microdiffraction. First, it is concluded that theas-quenched NixAl100-x(60 less-than-or-equal-to x less-than-or-equal-to 65) material already exhibits a partial omega-type collapse in a one-dimensional fashion which and is consistent with the anomalous dip in the phonon dispersion curve. Ni2Al precipitates are formed on annealing by thermal decomposition of the high-temperature NixAl100-xB2 phase and still retain the small omega-type shuffle. The amount of displacement in the well developed Ni2Al phase was estimated to be between 20 and 50% of the ideal omega collapse; this was determined by means of a combined technique of HREM and microdiffraction together with dynamical calculations of HREM images and diffraction intensities.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1993LF72000005	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1364-2812;1463-6417;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	16	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:6776			Serial	740
Permanent link to this record



	Author	Van Aert, S.; van Dyck, D.
	Title	Do smaller probes in a scanning transmission electron microscope result in more precise measurement of the distances between atom columns?			Type	A1 Journal article
	Year	2001	Publication	Philosophical magazine: B: physics of condensed matter: electronic, optical and magnetic properties	Abbreviated Journal
	Volume	81	Issue	11	Pages	1833-1846
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT); Vision lab
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	000172199700016	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1364-2812;1463-6417;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	11	Open Access
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ lucian @ c:irua:47519			Serial	744
Permanent link to this record



	Author	Muto, S.; Van Tendeloo, G.; Amelinckx, S.
	Title	High-resolution electron microscopy of structural defects in crystalline C₆₀ and C₇₀			Type	A1 Journal article
	Year	1993	Publication	Philosophical magazine: B: physics of condensed matter: electronic, optical and magnetic properties	Abbreviated Journal
	Volume	67	Issue	4	Pages	443-463
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1993LA91100001	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1364-2812;1463-6417;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	31	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:6827			Serial	1454
Permanent link to this record



	Author	Kiflawi, I.; Bruley, J.; Luyten, W.; Van Tendeloo, G.
	Title	'Natural' and 'man-made' platelets in type-la diamonds			Type	A1 Journal article
	Year	1998	Publication	Philosophical magazine: B: physics of condensed matter: electronic, optical and magnetic properties	Abbreviated Journal
	Volume	78	Issue	3	Pages	299-314
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	'Natural' platelets are planar defects in {001} planes found in natural type-IaA/B diamonds. 'Man-made' platelets are platelets formed in the laboratory by annealing type-IaA diamonds at temperatures over 2500 degrees C. Careful study shows that the infrared (IR) spectra of the 'man-made' platelets are different from the IR spectra of 'natural' platelets. High-temperature (T greater than or equal to 2000 degrees C) annealing of platelets containing type-IaA/B diamonds modifies the IR absorption spectrum owing to the 'natural' platelets and makes it similar to the IR spectrum of the 'man-made' platelets. It is suggested that such high-temperature annealing changes the structure of the 'natural' platelets. The changes are too subtle to be detected by electron microscopy techniques. Topographic electron-energy-loss spectroscopy shows that platelets contain nitrogen at an average density of 0.7 atoms per a(0)(2); however, high-temperature annealing does not seem to affect the concentration of the nitrogen in the platelets.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	000075663700004	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1364-2812;1463-6417;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	13	Open Access
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ lucian @ c:irua:25667			Serial	2285
Permanent link to this record



	Author	Balzuweit, K.; Meekes, H.; Van Tendeloo, G.; de Boer, J.L.
	Title	On the relationship between morphology, composition and structure of Al-Cu-Fe crystals and quasicrystals			Type	A1 Journal article
	Year	1993	Publication	Philosophical magazine: B: physics of condensed matter: electronic, optical and magnetic properties	Abbreviated Journal
	Volume	67	Issue	4	Pages	513-532
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1993LA91100005	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	1364-2812;1463-6417;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	10	Open Access
	Notes				Approved	COMPUTER SCIENCE, INTERDISCIPLINARY 11/104 Q1 # PHYSICS, MATHEMATICAL 1/53 Q1 #
	Call Number	UA @ lucian @ c:irua:6828			Serial	2451
Permanent link to this record



	Author	Bernaerts, D.; op de Beeck, M.; Amelinckx, S.; van Landuyt, J.; Van Tendeloo, G.
	Title	The chirality of carbon nanotubules determined by dark-field electron microscopy			Type	A1 Journal article
	Year	1996	Publication	Philosophical magazine: A: physics of condensed matter: defects and mechanical properties	Abbreviated Journal
	Volume	74	Issue	3	Pages	723-740
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract	Multishell carbon nanotubules are studied by means of diffraction contrast dark field images. This results in an electron microscopy method for the determination of the sign of the chiral angles in carbon nanotubes. The method is justified by a reasoning either in direct space or in diffraction space. We also investigate a carbon nanotubule exhibiting a bend and we confront the observations with the heptagon-pentagon pair model.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1996VG17300010	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0141-8610;1460-6992;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	20	Open Access
	Notes				Approved	PHYSICS, APPLIED 47/145 Q2 #
	Call Number	UA @ lucian @ c:irua:15456			Serial	359
Permanent link to this record



	Author	Chandrasekaran, M.; Ghosh, G.; Schryvers, D.; de Graef, M.; Delaey, L.; Van Tendeloo, G.
	Title	Decomposition of a metastable bcc phase in rapidly solidified Ni-9 at.% Zr and Ni-8 at.%X alloys			Type	A1 Journal article
	Year	1997	Publication	Philosophical magazine: A: physics of condensed matter: defects and mechanical properties	Abbreviated Journal	Philos Mag A
	Volume	75	Issue		Pages	677-701
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1997WN48000006	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0141-8610; 1364-2804	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	5	Open Access
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ lucian @ c:irua:21343			Serial	608
Permanent link to this record



	Author	Lei, C.H.; Amelinckx, S.; Van Tendeloo, G.
	Title	'Disordered' Ba(Mg_1/3Ta_2/3)O₃ and its ordering transition			Type	A1 Journal article
	Year	2002	Publication	Philosophical magazine: A: physics of condensed matter: defects and mechanical properties	Abbreviated Journal	Philos Mag A
	Volume	82	Issue	11	Pages	2321-2332
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	000177061000007	Publication Date	0000-00-00
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0141-8610; 1364-2804	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	5	Open Access
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ lucian @ c:irua:54754			Serial	735
Permanent link to this record



	Author	Luyten, W.; Van Tendeloo, G.; Fallon, P.J.; Woods, G.S.
	Title	Electron microscopy and energy-loss spectroscopy of voidites in pure IaB diamonds			Type	A1 Journal article
	Year	1994	Publication	Philosophical magazine: A: physics of condensed matter: defects and mechanical properties	Abbreviated Journal
	Volume	69	Issue		Pages	767-778
	Keywords	A1 Journal article; Electron microscopy for materials research (EMAT)
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	A1994NE63400009	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0141-8610;1460-6992;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	7	Open Access
	Notes				Approved	no
	Call Number	UA @ lucian @ c:irua:10024			Serial	944
Permanent link to this record



	Author	Seo, J.W.; Schryvers, D.; Vermeulen, W.; Richard, O.; Potapov, P.
	Title	Electron microscopy investigation of ternary \gamma-brass-type precipitation in a Ni_39.6Mn_47.5Ti_12.9 alloy			Type	A1 Journal article
	Year	1999	Publication	Philosophical magazine: A: physics of condensed matter: defects and mechanical properties	Abbreviated Journal	Philos Mag A
	Volume	79	Issue	6	Pages	1279-1294
	Keywords	A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT); Laboratory Experimental Medicine and Pediatrics (LEMP)
	Abstract	Homogenized Ni39.6Mn47.5T12.9 material was investigated by different electron microscopy techniques. Apart from the martensite precursor distortions typical for B2 phase alloys undergoing a thermoelastic martensitic transformation upon cooling, coherent dodecahedron-shaped precipitates with sizes between 20 and 100 nm and faceted by lozenge shapes of {110}-type planes are observed. Selected-area and microdiffraction patterns reveal an overall unit cell with a size of 3 x 3 x 3 units of the bcc lattice of the matrix and a body-centred symmetry without screw axes. Finally a ternary gamma-brass-type atomic structure of space group 14(3) over bar m is suggested for these precipitates in accordance with the obtained symmetry constraints, the energy-dispersive X-ray measurements and high-resolution transmission electron microscopy images. This is the first time this type of structure is found in an alloy completely consisting of transition-metal elements.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication	London	Editor
	Language		Wos	000080687900002	Publication Date	2007-07-08
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0141-8610;1460-6992;	ISBN		Additional Links	UA library record; WoS full record; WoS citing articles
	Impact Factor		Times cited	3	Open Access
	Notes				Approved	Most recent IF: NA
	Call Number	UA @ lucian @ c:irua:104297			Serial	956
Permanent link to this record

Select All Deselect All

List View

Citations

Details

All Found Records Selected Records:

Save Citations: Format:

Export Records: Format:

Home

CQL Search | Library Search | Show Record | Extract Citations

Help