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Author Bruno-Alfonso, A.; Hai, G.-Q.; Peeters, F.M.; Yeo, T.; Ryu, S.R.; McCombe, B.D.
  Title High energy transitions and phonon-assisted harmonics of a shallow magneto-donor in GaAs/AlGaAs multiple quantum wells Type P1 Proceeding
  Year 2001 Publication Abbreviated Journal
  Volume Issue Pages (down) 1413-1414
  Keywords P1 Proceeding; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Springer Place of Publication Berlin Editor
  Language Wos Publication Date 0000-00-00
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN ISBN Additional Links UA library record; WoS full record;
  Impact Factor Times cited Open Access
  Notes Approved Most recent IF: NA
  Call Number UA @ lucian @ c:irua:37296 Serial 1425
Permanent link to this record
 
 
Author Wang, X.F.; Vasilopoulos, P.; Peeters, F.M.
  Title Ballistic spin transport through electronic stub tuners : spin precession, selection, and square-wave transmission Type A1 Journal article
  Year 2002 Publication Applied physics letters Abbreviated Journal Appl Phys Lett
  Volume 80 Issue 8 Pages (down) 1400-1402
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract Ballistic spin transport is studied through electronic tuners with double stubs attached to them. The spins precess due to the spin-orbit interaction. Injected polarized spins can exit the structure polarized in the opposite direction. A nearly square-wave spin transmission, with values 1 and 0, can be obtained using a periodic system of symmetric stubs and changing their length or width. The gaps in the transmission can be widened using asymmetric stubs. An additional modulation is obtained upon combining stub structures with different values of the spin-orbit strength. D 2002 American Institute of Physics.
  Address
  Corporate Author Thesis
  Publisher American Institute of Physics Place of Publication New York, N.Y. Editor
  Language Wos 000174009800028 Publication Date 2002-07-26
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0003-6951; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.411 Times cited 49 Open Access
  Notes Approved Most recent IF: 3.411; 2002 IF: 4.207
  Call Number UA @ lucian @ c:irua:95131 Serial 215
Permanent link to this record
 
 
Author Molnar, B.; Vasilopoulos, P.; Peeters, F.M.
  Title Square-wave conductance through a chain of rings due to spin-orbit interaction Type P1 Proceeding
  Year 2005 Publication AIP conference proceedings Abbreviated Journal
  Volume 772 Issue Pages (down) 1335-1336
  Keywords P1 Proceeding; Condensed Matter Theory (CMT)
  Abstract We study ballistic electron transport through a finite chain of quantum circular rings in the presence of spin-orbit interaction (SOI) of strength alpha. The transmission and reflection coefficients for a single ring, obtained analytical lylead to the conductance for a chain of rings as a function of alpha and of the wave vector k of the incident electron. Due to destructive spin interferences the chain can be totaly opaque for certain ranges of k the width of which depends on the value of alpha. A periodic modulation of a widens up the gaps considerably and produces a nearly binary conductance output.
  Address
  Corporate Author Thesis
  Publisher Place of Publication New York Editor
  Language Wos Publication Date 0000-00-00
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0094-243x ISBN Additional Links UA library record; WoS full record;
  Impact Factor Times cited Open Access
  Notes Approved Most recent IF: NA
  Call Number UA @ lucian @ c:irua:94771 Serial 3113
Permanent link to this record
 
 
Author da Costa, W.B.; Peeters, F.M.
  Title Diagonalization of the generalized Feynman bipolaron model in a magnetic field Type A1 Journal article
  Year 1995 Publication Journal of physics : condensed matter Abbreviated Journal J Phys-Condens Mat
  Volume 7 Issue Pages (down) 1293-1304
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication London Editor
  Language Wos A1995QJ24700011 Publication Date 2002-08-25
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0953-8984;1361-648X; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.346 Times cited 18 Open Access
  Notes Approved no
  Call Number UA @ lucian @ c:irua:12199 Serial 687
Permanent link to this record
 
 
Author Ivanov, V.A.; Krstajic, P.M.; Peeters, F.M.; Fleurov, V.; Kikoin, K.
  Title On the ferromagnetic exchange in Mn-doped III-V semiconductors Type A1 Journal article
  Year 2003 Publication Physica: B : condensed matter T2 – 23rd International Conference on Low Temperature Physics (LT23), AUG 20-27, 2002, HIROSHIMA, JAPAN Abbreviated Journal Physica B
  Volume 329 Issue Part 2 Pages (down) 1282-1283
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract We propose a microscopic model for double exchange in GaAs:Mn, GaP:Mn which is based on the interaction between the transition metal impurities and the heavy holes of host semiconductor. The kinematic exchange is derived and the Curie temperature is calculated which agrees with recent experiments. (C) 2003 Elsevier Science B.V. All rights reserved.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos 000183802700400 Publication Date 2003-02-28
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0921-4526; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.386 Times cited 5 Open Access
  Notes Approved Most recent IF: 1.386; 2003 IF: 0.908
  Call Number UA @ lucian @ c:irua:103813 Serial 2435
Permanent link to this record
 
 
Author Helm, M.; Hilber, W.; Fromherz, T.; Peeters, F.M.; Alavi, K.; Pathak, R.N.
  Title Mini-band dispersion, critical points, and impurity bands in superlattices: an infrared absorption study Type A1 Journal article
  Year 1994 Publication Solid state electronics Abbreviated Journal Solid State Electron
  Volume 37 Issue Pages (down) 1277-1280
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Oxford Editor
  Language Wos A1994NE79600171 Publication Date 2002-10-18
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0038-1101; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.504 Times cited 2 Open Access
  Notes Approved no
  Call Number UA @ lucian @ c:irua:9372 Serial 2082
Permanent link to this record
 
 
Author Ludu, A.; Milošević, M.V.; Peeters, F.M.
  Title Vortex states in axially symmetric superconductors in applied magnetic field Type A1 Journal article
  Year 2012 Publication Sn – 0378-4754 Abbreviated Journal Math Comput Simulat
  Volume 82 Issue 7 Pages (down) 1258-1270
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract We solve analytically the linearized Ginzburg-Landau (GL) equation in the presence of an uniform magnetic field with cylindrical boundary conditions. The solution of the non-linear GL equation is provided as an expansion in the basis of linearized solutions. We present examples of the resulting vortex structure for a solid and perforated superconducting cylinder. (C) 2012 IMACS. Published by Elsevier B.V. All rights reserved.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos 000303097000009 Publication Date 2012-02-11
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0378-4754; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.218 Times cited 1 Open Access
  Notes ; ; Approved Most recent IF: 1.218; 2012 IF: 0.836
  Call Number UA @ lucian @ c:irua:98300 Serial 3887
Permanent link to this record
 
 
Author Vansweevelt, R.; Mortet, V.; D' Haen, J.; Ruttens, bart; van Haesendonck, C.; Partoens, B.; Peeters, F.M.; Wagner, P.
  Title Study on the giant positive magnetoresistance and Hall effect in ultrathin graphite flakes Type A1 Journal article
  Year 2011 Publication Physica status solidi : A : applications and materials science Abbreviated Journal Phys Status Solidi A
  Volume 208 Issue 6 Pages (down) 1252-1258
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract In this paper, we report on the electronic transport properties of mesoscopic, ultrathin graphite flakes with a thickness corresponding to a stack of 150 graphene layers. The graphite flakes show an unexpectedly strong positive magnetoresistance (PMR) already at room temperature, which scales in good approximation with the square of the magnetic field. Furthermore, we show that the resistivity is unaffected by magnetic fields oriented in plane with the graphene layers. Hall effect measurements indicate that the charge carriers are p-type and their concentration increases with increasing temperature while the mobility is decreasing. The Hall voltage is non-linear in higher magnetic fields. Possible origins of the observed effects are discussed. Ball and stick model of the two topmost carbon layers of the hexagonal graphite structure.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos 000292945800008 Publication Date 2011-02-24
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1862-6300; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.775 Times cited 8 Open Access
  Notes ; The authors gratefully acknowledge the support by FWO – Research Foundation Flanders (project G.0159.07 “Structural and electronic properties of biologically modified, graphene-based layers”), by the Federal Belgian Interuniversity Attraction Poles Programme BELSPO (project TAP VI P6/42 “Quantum effects in clusters and nanowires”) and by the Methusalem network “NANO – Antwerp-Hasselt,” funded by the Flemish Community. Technical assistance by Stoffel D. Janssens (magnet calibration and software development), Dr. Hong Yin (AFM-based thickness studies), Dr. Ronald Thoelen (data analysis), and Prof. Hans-Gerd Boyen (XPS spectroscopy) is greatly appreciated. ; Approved Most recent IF: 1.775; 2011 IF: 1.463
  Call Number UA @ lucian @ c:irua:91941 Serial 3343
Permanent link to this record
 
 
Author Xu, W.; Peeters, F.M.; Devreese, J.T.
  Title Warm-electron transport in a two-dimensional semiconductor Type A1 Journal article
  Year 1992 Publication Semiconductor science and technology Abbreviated Journal Semicond Sci Tech
  Volume 7 Issue Pages (down) 1251-1256
  Keywords A1 Journal article; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication London Editor
  Language Wos A1992JT73000006 Publication Date 0000-00-00
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0268-1242 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.19 Times cited 3 Open Access
  Notes Approved no
  Call Number UA @ lucian @ c:irua:2915 Serial 3903
Permanent link to this record
 
 
Author Romaguera, A.R. de C.; Doria, M.M.; Peeters, F.M.
  Title Vortex pattern in a nanoscopic cylinder Type A1 Journal article
  Year 2007 Publication Physica: C : superconductivity Abbreviated Journal Physica C
  Volume 460 Issue 2 Pages (down) 1234-1235
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos 000249870600244 Publication Date 2007-04-23
  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; 2007 IF: 1.079
  Call Number UA @ lucian @ c:irua:65698 Serial 3876
Permanent link to this record
 
 
Author Romaguera, A.R. de C.; Doria, M.M.; Peeters, F.M.
  Title Effects of boundaries in mesoscopic superconductors Type A1 Journal article
  Year 2007 Publication Physica: C : superconductivity Abbreviated Journal Physica C
  Volume 460 Issue 2 Pages (down) 1232-1233
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos 000249870600243 Publication Date 2007-04-23
  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 3 Open Access
  Notes Approved Most recent IF: 1.404; 2007 IF: 1.079
  Call Number UA @ lucian @ c:irua:65697 Serial 857
Permanent link to this record
 
 
Author Berdiyorov, G.R.; Milošević, M.V.; Peeters, F.M.
  Title New commensurate vortex structures in type-I and type-II superconducting films with antidot-arrays Type A1 Journal article
  Year 2007 Publication Physica: C : superconductivity Abbreviated Journal Physica C
  Volume 460 Issue 2 Pages (down) 1228-1229
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos 000249870600241 Publication Date 2007-04-17
  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 3 Open Access
  Notes Approved Most recent IF: 1.404; 2007 IF: 1.079
  Call Number UA @ lucian @ c:irua:65696 Serial 2309
Permanent link to this record
 
 
Author Nogaret, A.; Samardak, A.; Peeters, F.
  Title High harmonic generation from spin resonance fluorescence Type A1 Journal article
  Year 2008 Publication Physica. E: Low-dimensional systems and nanostructures Abbreviated Journal Physica E
  Volume 40 Issue 5 Pages (down) 1223-1225
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher North-Holland Place of Publication Amsterdam Editor
  Language Wos 000254646400085 Publication Date 2007-09-05
  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 1 Open Access
  Notes Approved Most recent IF: 2.221; 2008 IF: 1.230
  Call Number UA @ lucian @ c:irua:69625 Serial 1434
Permanent link to this record
 
 
Author Peeters, F.M.; Shi, J.M.; Devreese, J.T.; Cheng, J.-P.; McCombe, B.D.; Schaff, W.
  Title Resonant magneto-polarons in strongly-coupled superlattices Type A1 Journal article
  Year 1994 Publication Solid state electronics Abbreviated Journal Solid State Electron
  Volume 37 Issue Pages (down) 1217-1220
  Keywords A1 Journal article; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Oxford Editor
  Language Wos A1994NE79600157 Publication Date 2002-10-18
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0038-1101; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.504 Times cited 5 Open Access
  Notes Approved
  Call Number UA @ lucian @ c:irua:9275 Serial 2886
Permanent link to this record
 
 
Author Deo, P.S.; Peeters, F.M.; Schweigert, V.A.
  Title Mesoscopic superconducting disks Type A1 Journal article
  Year 1999 Publication Superlattices and microstructures Abbreviated Journal Superlattice Microst
  Volume 25 Issue Pages (down) 1195-1211
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication London Editor
  Language Wos 000082323800050 Publication Date 2002-09-18
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0749-6036; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.123 Times cited 22 Open Access
  Notes Approved Most recent IF: 2.123; 1999 IF: 0.649
  Call Number UA @ lucian @ c:irua:26991 Serial 2001
Permanent link to this record
 
 
Author Chu, D.P.; Peeters, F.M.; Kolodinski, S.; Roca, E.
  Title Theoretical investigation of CoSi2/Si1-xGex detectors: influence of a Si tunneling barrier on the electro-optical characteristics Type A1 Journal article
  Year 1996 Publication Journal of applied physics Abbreviated Journal J Appl Phys
  Volume 79 Issue Pages (down) 1151-1156
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher American Institute of Physics Place of Publication New York, N.Y. Editor
  Language Wos A1996TQ77500084 Publication Date 0000-00-00
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0021-8979; 1089-7550 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 2.183 Times cited 3 Open Access
  Notes Approved no
  Call Number UA @ lucian @ c:irua:15801 Serial 3606
Permanent link to this record
 
 
Author Berdiyorov, G.R.; Peeters, F.M.
  Title Influence of vacancy defects on the thermal stability of silicene: a reactive molecular dynamics study Type A1 Journal article
  Year 2014 Publication RSC advances Abbreviated Journal Rsc Adv
  Volume 4 Issue 3 Pages (down) 1133-1137
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract The effect of vacancy defects on the structural properties and the thermal stability of free standing silicene – a buckled structure of hexagonally arranged silicon atoms – is studied using reactive molecular dynamics simulations. Pristine silicene is found to be stable up to 1500 K, above which the system transits to a three-dimensional amorphous configuration. Vacancy defects result in local structural changes in the system and considerably reduce the thermal stability of silicene: depending on the size of the vacancy defect, the critical temperature decreases by more than 30%. However, the system is still found to be stable well above room temperature within our simulation time of 500 ps. We found that the, stability of silicene can be increased by saturating the dangling bonds at the defect edges by foreign atoms (e.g., hydrogen).
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos 000327868400015 Publication Date 2013-11-06
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 2046-2069; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.108 Times cited 62 Open Access
  Notes ; This work was supported by the Flemish Science Foundation (FWO-Vl) and the Methusalem Foundation of the Flemish Government. The authors are grateful to Prof. Adri van Duin for his support with the ReaxFF force field. ; Approved Most recent IF: 3.108; 2014 IF: 3.840
  Call Number UA @ lucian @ c:irua:112829 Serial 1658
Permanent link to this record
 
 
Author Nelissen, K.; Partoens, B.; Schweigert, I.; Peeters, F.M.
  Title Induced order and re-entrant melting in classical two-dimensional binary clusters Type A1 Journal article
  Year 2006 Publication Europhysics letters Abbreviated Journal Epl-Europhys Lett
  Volume 74 Issue 6 Pages (down) 1046-1052
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Paris Editor
  Language Wos 000238029600017 Publication Date 2006-05-24
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0295-5075;1286-4854; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 1.957 Times cited 17 Open Access
  Notes Approved Most recent IF: 1.957; 2006 IF: 2.229
  Call Number UA @ lucian @ c:irua:59453 Serial 1602
Permanent link to this record
 
 
Author Jiang, Y.; Mao, J.; Moldovan, D.; Masir, M.R.; Li, G.; Watanabe, K.; Taniguchi, T.; Peeters, F.M.; Andrei, E.Y.
  Title Tuning a circular p-n junction in graphene from quantum confinement to optical guiding Type A1 Journal article
  Year 2017 Publication Nature nanotechnology Abbreviated Journal Nat Nanotechnol
  Volume 12 Issue 11 Pages (down) 1045-+
  Keywords A1 Journal article; Engineering sciences. Technology; Condensed Matter Theory (CMT)
  Abstract <script type='text/javascript'>document.write(unpmarked('The photon-like propagation of the Dirac electrons in graphene, together with its record-high electronic mobility(1-3), can lead to applications based on ultrafast electronic response and low dissipation(4-6). However, the chiral nature of the charge carriers that is responsible for the high mobility also makes it difficult to control their motion and prevents electronic switching. Here, we show how to manipulate the charge carriers by using a circular p-n junction whose size can be continuously tuned from the nanometre to the micrometre scale(7,8). The junction size is controlled with a dual-gate device consisting of a planar back gate and a point-like top gate made by decorating a scanning tunnelling microscope tip with a gold nanowire. The nanometre-scale junction is defined by a deep potential well created by the tip-induced charge. It traps the Dirac electrons in quantum-confined states, which are the graphene equivalent of the atomic collapse states (ACSs) predicted to occur at supercritically charged nuclei(9-13). As the junction size increases, the transition to the optical regime is signalled by the emergence of whispering-gallery modes(14-16), similar to those observed at the perimeter of acoustic or optical resonators, and by the appearance of a Fabry-Perot interference pattern(17-20) for junctions close to a boundary.'));
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos 000414531800011 Publication Date 2017-09-15
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1748-3387; 1748-3395 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 38.986 Times cited 65 Open Access
  Notes ; The authors acknowledge funding provided by DOE-FG02-99ER45742 (STM/STS) and NSF DMR 1708158 (fabrication). Theoretical work was supported by ESF-EUROCORES-EuroGRAPHENE, FWO VI and the Methusalem program of the Flemish government. ; Approved Most recent IF: 38.986
  Call Number UA @ lucian @ c:irua:147406 Serial 4902
Permanent link to this record
 
 
Author Partoens, B.; Peeters, F.M.
  Title Enhanced spin and isospin blockade in two vertically coupled quantum dots Type P1 Proceeding
  Year 2001 Publication Abbreviated Journal
  Volume Issue Pages (down) 1035-1036
  Keywords P1 Proceeding; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Springer Place of Publication Berlin Editor
  Language Wos Publication Date 0000-00-00
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN ISBN Additional Links UA library record; WoS full record;
  Impact Factor Times cited Open Access
  Notes Approved Most recent IF: NA
  Call Number UA @ lucian @ c:irua:37297 Serial 1054
Permanent link to this record
 
 
Author Andelkovic, M.; Milovanović, S.P.; Covaci, L.; Peeters, F.M.
  Title Double moiré with a twist : supermoiré in encapsulated graphene Type A1 Journal article
  Year 2020 Publication Nano Letters Abbreviated Journal Nano Lett
  Volume 20 Issue 2 Pages (down) 979
  Keywords A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT); Condensed Matter Theory (CMT)
  Abstract A periodic spatial modulation, as created by a moire pattern, has been extensively studied with the view to engineer and tune the properties of graphene. Graphene encapsulated by hexagonal boron nitride (hBN) when slightly misaligned with the top and bottom hBN layers experiences two interfering moire patterns, resulting in a so-called supermoire (SM). This leads to a lattice and electronic spectrum reconstruction. A geometrical construction of the nonrelaxed SM patterns allows us to indicate qualitatively the induced changes in the electronic properties and to locate the SM features in the density of states and in the conductivity. To emphasize the effect of lattice relaxation, we report band gaps at all Dirac-like points in the hole doped part of the reconstructed spectrum, which are expected to be enhanced when including interaction effects. Our result is able to distinguish effects due to lattice relaxation and due to the interfering SM and provides a clear picture on the origin of recently experimentally observed effects in such trilayer heterostuctures.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos 000514255400021 Publication Date 2020-01-21
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1530-6984 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 10.8 Times cited 48 Open Access OpenAccess
  Notes ; This work was funded by FLAGERA project TRANS2DTMD and the Flemish Science Foundation (FWO-Vl) through a postdoc fellowship for S.P.M. The authors acknowledge useful discussions with W. Zihao and K. Novoselov. ; Approved Most recent IF: 10.8; 2020 IF: 12.712
  Call Number UA @ admin @ c:irua:168685 Serial 6490
Permanent link to this record
 
 
Author Tadić, M.; Arsoski, V.; Čukarić, N.; Peeters, F.M.
  Title The optical excitonic Aharonov-Bohm effect in a few nanometer wide type-I nanorings Type A1 Journal article
  Year 2010 Publication Acta physica Polonica: A: general physics, solid state physics, applied physics Abbreviated Journal Acta Phys Pol A
  Volume 117 Issue 6 Pages (down) 974-977
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract The optical excitonic Aharonov-Bohm effect in type-1 three-dimensional (In, Ga)As/GaAs nanorings in theoretically explored. The single-particle states of the electron and the hole are extracted from the effective mass theory in the presence of inhomogeneous strain, and an exact numerical diagonalization approach is used to compute the exciton states and the oscillator strength fx for exciton recombination. We studied both the large lithographically-defined and small self-assembled rings. Only in smaller self-assembled nanorings we found optical excitonic AharonovBohm effect. Those oscillations are established by anticrossings between the optically active exciton states with zero orbital momentum. In lithographically defined rings, whose average radius is 33 nm, fx shows no oscillations, whereas in the smaller self-assembled nanoring with average radius of 11.5 nm oscillations in fx for the ground exciton state are found as function of the magnetic field that is superposed on a linear dependence. These oscillations are smeared out at finite temperature, thus photoluminescence intensity exhibits step-like variation with magnetic field even at temperature as small as 4.2 K.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Warszawa Editor
  Language Wos Publication Date 0000-00-00
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0587-4246 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 0.469 Times cited Open Access
  Notes Approved Most recent IF: 0.469; 2010 IF: 0.467
  Call Number UA @ lucian @ c:irua:84080 Serial 2474
Permanent link to this record
 
 
Author Mogg, L.; Hao, G.-P.; Zhang, S.; Bacaksiz, C.; Zou, Y.; Haigh, S.J.; Peeters, F.M.; Geim, A.K.; Lozada-Hidalgo, M.
  Title Atomically thin micas as proton-conducting membranes Type A1 Journal article
  Year 2019 Publication Nature nanotechnology Abbreviated Journal Nat Nanotechnol
  Volume 14 Issue 10 Pages (down) 962-+
  Keywords A1 Journal article; Engineering sciences. Technology; Condensed Matter Theory (CMT)
  Abstract Monolayers of graphene and hexagonal boron nitride (hBN) are highly permeable to thermal protons1,2. For thicker two-dimensional (2D) materials, proton conductivity diminishes exponentially, so that, for example, monolayer MoS2 that is just three atoms thick is completely impermeable to protons1. This seemed to suggest that only one-atom-thick crystals could be used as proton-conducting membranes. Here, we show that few-layer micas that are rather thick on the atomic scale become excellent proton conductors if native cations are ion-exchanged for protons. Their areal conductivity exceeds that of graphene and hBN by one to two orders of magnitude. Importantly, ion-exchanged 2D micas exhibit this high conductivity inside the infamous gap for proton-conducting materials3, which extends from ∼100 °C to 500 °C. Areal conductivity of proton-exchanged monolayer micas can reach above 100 S cm−2 at 500 °C, well above the current requirements for the industry roadmap4. We attribute the fast proton permeation to ~5-Å-wide tubular channels that perforate micas’ crystal structure, which, after ion exchange, contain only hydroxyl groups inside. Our work indicates that there could be other 2D crystals5 with similar nanometre-scale channels, which could help close the materials gap in proton-conducting applications.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos 000488977100016 Publication Date 2019-09-02
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1748-3387; 1748-3395 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 38.986 Times cited 44 Open Access
  Notes ; The work was supported by the Lloyd's Register Foundation, the Engineering and Physical Sciences Research Council (EPSRC)-EP/N010345/1, EP/M010619/1 and EP/ P009050/1, the European Research Council, the Graphene Flagship and the Royal Society. M.L.-H. acknowledges a Leverhulme Early Career Fellowship, G.-P.H. acknowledges a Marie Curie International Incoming Fellowship, and L.M. acknowledges the EPSRC NOWNano programme for funding. Y.Z. acknowledges the assistance of Eric Prestat in TEM specimen preparation. Computational resources were provided by the TUBITAK ULAKBIM High Performance and Grid Computing Center (TR-Grid e-Infrastructure). ; Approved Most recent IF: 38.986
  Call Number UA @ admin @ c:irua:163589 Serial 5407
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Author Berdiyorov, G.R.; Milošević, M.V.; Peeters, F.M.
  Title Dynamics of kinematic vortices in a mesoscopic superconducting loop Type A1 Journal article
  Year 2010 Publication Physica: C : superconductivity Abbreviated Journal Physica C
  Volume 470 Issue 19 Pages (down) 946-948
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract Using the time-dependent GinzburgLandau formalism, we study the dynamic properties of a submicron superconducting loop in applied current and in presence of a perpendicular magnetic field. The resistive state of the sample is caused by the motion of kinematic vortexantivortex pairs. Vortices and antivortices move in opposite directions to each other, perpendicularly to the applied drive, and the periodic creation and annihilation of such pairs results in periodic oscillations of the voltage across the sample. The dynamics of these kinematic pairs is strongly influenced by the applied magnetic field, which for high fields leads to the flow of just vortices. Kinematic vortices can be temporarily pinned inside the loop with observable trace in the voltage vs. time characteristics.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos 000282454400061 Publication Date 2010-03-08
  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 9 Open Access
  Notes ; ; Approved Most recent IF: 1.404; 2010 IF: 1.415
  Call Number UA @ lucian @ c:irua:85039 Serial 777
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Author Freire, J.A.K.; Studart, N.; Peeters, F.M.; Farias, G.A.; Freire, V.N.
  Title Magnetic confinement of electrons into quantum wires and dots on a liquid helium surface Type A1 Journal article
  Year 2002 Publication Physica. E: Low-dimensional systems and nanostructures T2 – 14th International Conference on the Electronic Properties of, Two-Dimensional Systems, July 30-August 03, 2001, Prague, Czech Republic Abbreviated Journal Physica E
  Volume 12 Issue 1-4 Pages (down) 946-949
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract We investigate the possibility to laterally confine surface electrons on a liquid helium surface by inserting magnetic discs and stripes which generate nonhomogeneous magnetic field profiles. (C) 2002 Elsevier Science B.V. All rights reserved.
  Address
  Corporate Author Thesis
  Publisher North-Holland Place of Publication Amsterdam Editor
  Language Wos 000175206300233 Publication Date 2002-10-15
  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 2 Open Access
  Notes Approved Most recent IF: 2.221; 2002 IF: 1.107
  Call Number UA @ lucian @ c:irua:95139 Serial 1864
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Author Milton Pereira, J.; Vasilopoulos, P.; Peeters, F.M.
  Title Tunable quantum dots in bilayer graphene Type A1 Journal article
  Year 2007 Publication Nano letters Abbreviated Journal Nano Lett
  Volume 7 Issue 4 Pages (down) 946-949
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication Washington Editor
  Language Wos 000245600500017 Publication Date 2007-03-13
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 1530-6984;1530-6992; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 12.712 Times cited 167 Open Access
  Notes Approved Most recent IF: 12.712; 2007 IF: 9.627
  Call Number UA @ lucian @ c:irua:64118 Serial 3745
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Author Misko, V.R.; Lin, N.S.; Peeters, F.M.
  Title Unconventional dynamics of vortex shells in mesoscopic superconducting corbino disks Type A1 Journal article
  Year 2010 Publication Physica: C : superconductivity Abbreviated Journal Physica C
  Volume 470 Issue 19 Pages (down) 939-941
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract The dynamics of vortex matter in mesoscopic superconducting Corbino disk is strongly influenced by the discrete vortex structure arranged in shells. While in previous works the vortex dynamics has been studied in large (macroscopic) and in very small mesoscopic disks (containing only few shells), in the intermediate-size regime it is much more complex and unusual, due to: (i) the competition between the vortexvortex interaction and confinement and (ii) (in)commensurability among the vortex shells. We found that the interplay between these effects can result in a very unusual vortex dynamical behavior: (i) unconventional angular melting (i.e., propagating from the boundary, where the shear stress is minimum, towards the center) and (ii) unconventional dynamics of shells (i.e., the inversion of shell velocities with respect to the gradient driving force). This unusual behavior is found for different number of shells.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Amsterdam Editor
  Language Wos 000282454400059 Publication Date 2010-03-04
  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 3 Open Access
  Notes ; ; Approved Most recent IF: 1.404; 2010 IF: 1.415
  Call Number UA @ lucian @ c:irua:85036 Serial 3799
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Author Castelano, L.K.; Hai, G.Q.; Partoens, B.; Peeters, F.M.
  Title Two vertically coupled quantum rings with tunneling Type A1 Journal article
  Year 2006 Publication Brazilian journal of physics Abbreviated Journal Braz J Phys
  Volume 36 Issue 3b Pages (down) 936-939
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract
  Address
  Corporate Author Thesis
  Publisher Place of Publication São Paulo Editor
  Language Wos 000242535600036 Publication Date 2006-12-13
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0103-9733; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 0.732 Times cited 2 Open Access
  Notes Approved Most recent IF: 0.732; 2006 IF: 0.494
  Call Number UA @ lucian @ c:irua:62133 Serial 3788
Permanent link to this record
 
 
Author Jalali, H.; Khoeini, F.; Peeters, F.M.; Neek-Amal, M.
  Title Hydration effects and negative dielectric constant of nano-confined water between cation intercalated MXenes Type A1 Journal article
  Year 2021 Publication Nanoscale Abbreviated Journal Nanoscale
  Volume 13 Issue 2 Pages (down) 922-929
  Keywords A1 Journal article; Engineering sciences. Technology; Condensed Matter Theory (CMT)
  Abstract Using electrochemical methods a profound enhancement of the capacitance of electric double layer capacitor electrodes was reported when water molecules are strongly confined into the two-dimensional slits of titanium carbide MXene nanosheets [A. Sugahara et al., Nat. Commun., 2019, 10, 850]. We study the effects of hydration on the dielectric properties of nanoconfined water and supercapacitance properties of the cation intercalated MXene. A model for the electric double layer capacitor is constructed where water molecules are strongly confined in two-dimensional slits of MXene. We report an abnormal dielectric constant and polarization of nano-confined water between MXene layers. We found that by decreasing the ionic radius of the intercalated cations and in a critical hydration shell radius the capacitance of the system increases significantly (similar or equal to 200 F g(-1)) which can be interpreted as a negative permittivity. This study builds a bridge between the fundamental understanding of the dielectric properties of nanoconfined water and the capability of using MXene films for supercapacitor technology, and in doing so provides a solid theoretical support for recent experiments.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Editor
  Language Wos 000610368100035 Publication Date 2020-12-08
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 2040-3364 ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 7.367 Times cited 7 Open Access Not_Open_Access
  Notes ; ; Approved Most recent IF: 7.367
  Call Number UA @ admin @ c:irua:176141 Serial 6690
Permanent link to this record
 
 
Author Galvan Moya, J.E.; Nelissen, K.; Peeters, F.M.
  Title Structural ordering of self-assembled clusters with competing interactions : transition from faceted to spherical clusters Type A1 Journal article
  Year 2015 Publication Langmuir: the ACS journal of surfaces and colloids Abbreviated Journal Langmuir
  Volume 31 Issue 31 Pages (down) 917-924
  Keywords A1 Journal article; Condensed Matter Theory (CMT)
  Abstract The self-assembly of nanoparticles into clusters and the effect of the different parameters of the competing interaction potential on it are investigated. For a small number of particles, the structural organization of the clusters is almost unaffected by the attractive part of the potential, and for an intermediate number of particles the configuration strongly depends on the strength of it. The cluster size is controlled by the range of the interaction potential, and the structural arrangement is guided by the strength of the potential: i.e., the self-assembled cluster transforms from a faceted configuration at low strength to a spherical shell-like structure at high strength. Nonmonotonic behavior of the cluster size is found by increasing the interaction range. An approximate analytical expression is obtained that predicts the smallest cluster for a specific set of potential parameters. A Mendeleev-like table is constructed for different values of the strength and range of the attractive part of the potential in order to understand the structural ordering of the ground-state configuration of the self-assembled clusters.
  Address
  Corporate Author Thesis
  Publisher Place of Publication Washington, D.C. Editor
  Language Wos 000348689700005 Publication Date 2014-12-30
  Series Editor Series Title Abbreviated Series Title
  Series Volume Series Issue Edition
  ISSN 0743-7463;1520-5827; ISBN Additional Links UA library record; WoS full record; WoS citing articles
  Impact Factor 3.833 Times cited 4 Open Access
  Notes ; This work was supported by the Flemish Science Foundation (FWO-Vl) and the Methusalem programme of the Flemish government. Computational resources were provided by the HPC infrastructure of the University of Antwerp (CalcUA), a division of the Flemish Supercomputer Center (VSC). ; Approved Most recent IF: 3.833; 2015 IF: 4.457
  Call Number c:irua:125292 Serial 3243
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