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“Optically detected magnetophonon resonance in GaAs-GaAlAs heterojunctions”. Barnes DJ, Nicholas RJ, Watts M, Peeters FM, Wu XG, Devreese JT, Langerak CJ, Singleton J, Harris JJ, Foxon CT, (1991)
Keywords: P3 Proceeding; Condensed Matter Theory (CMT); Theory of quantum systems and complex systems
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“Spectral force approach to solve the time-dependent Wigner-Liouville equation”. Van de Put M, Thewissen M, Magnus W, Sorée B, Sellier JM, 2014 International Workshop On Computational Electronics (iwce) (2014)
Keywords: P1 Proceeding; Condensed Matter Theory (CMT)
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Nasr Esfahani D (2014) Strongly correlated electronic systems : influence of electric field and doping. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Galvá,n Moya JE (2014) Structural properties of classical quasi-one-dimensional crystals and three-dimensional clusters. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Muñ,oz WA (2014) Superconducting correlations in single and multilayer graphene. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Chen Y (2012) Superconductivity in nanofilms and nanocylinders. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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“Theory of crystal structures of polymerized C60-fullerite and fullerides AC60, A=K, Rb, Cs”. Michel KH, Nikolaev AV, Verberck B s.l. (2001).
Keywords: H1 Book chapter; Condensed Matter Theory (CMT)
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da Costa DR (2015) Transport and confinement in monolayer and bilayer graphene nanostructures with different edges, interfaces and potentials. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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“Transport in nanostructures”. Magnus W, Carrillo-Nunez H, Sorée B Pan Stanford, S.l. (2011).
Keywords: H3 Book chapter; Condensed Matter Theory (CMT)
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Barbier M (2012) Transport properties of nanostructures and superlattices on single-layer and bilayer graphene. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Singh SK (2014) Vibrational properties of graphene nano-flakes and thermo-mechanical properties of graphene-like materials. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Geurts R (2011) Vortex-antivortex molecules in mesoscopic quantum systems. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Zhao H (2012) Vortex matter in superconductors with competing interactions : formation of vortex patterns and vortex dynamics. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Schoeters B (2015) An ab initio study of the properties of doped semiconducting nanwires. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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“15-band spectral envelope function formalism applied to broken gap tunnel field-effect transistors”. Verreck D, Van de Put ML, Verhulst AS, Sorée B, Magnus W, Dabral A, Thean A, Groeseneken G, 18th International Workshop On Computational Electronics (iwce 2015) (2015). http://doi.org/10.1109/IWCE.2015.7301988
Abstract: A carefully chosen heterostructure can significantly boost the performance of tunnel field-effect transistors (TFET). Modelling of these hetero-TFETs requires a quantum mechanical (QM) approach with an accurate band structure to allow for a correct description of band-to-band-tunneling. We have therefore developed a fully QM 2D solver, combining for the first time a full zone 15-band envelope function formalism with a spectral approach, including a heterostructure basis set transformation. Simulations of GaSb/InAs broken gap TFETs illustrate the wide body capabilities and transparant transmission analysis of the formalism.
Keywords: P1 Proceeding; Condensed Matter Theory (CMT)
DOI: 10.1109/IWCE.2015.7301988
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“Analytic solution of Ando's surface roughness model with finite domain distribution functions”. Moors K, Sorée B, Magnus W, 18th International Workshop On Computational Electronics (iwce 2015) (2015)
Abstract: Ando's surface roughness model is applied to metallic nanowires and extended beyond small roughness size and infinite barrier limit approximations for the wavefunction overlaps, such as the Prange-Nee approximation. Accurate and fast simulations can still be performed without invoking these overlap approximations by averaging over roughness profiles using finite domain distribution functions to obtain an analytic solution for the scattering rates. The simulations indicate that overlap approximations, while predicting a resistivity that agrees more or less with our novel approach, poorly estimate the underlying scattering rates. All methods show that a momentum gap between left- and right-moving electrons at the Fermi level, surpassing a critical momentum gap, gives rise to a substantial decrease in resistivity.
Keywords: P1 Proceeding; Condensed Matter Theory (CMT)
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Orlova N (2016) Emergent phenomena in superconductors and superfluids with multicomponent quantum condensates. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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“Modeling of inter-ribbon tunneling in graphene”. Van de Put ML, Vandenberghe WG, Magnus W, Sorée B, Fischetti MV, 18th International Workshop On Computational Electronics (iwce 2015) (2015)
Abstract: The tunneling current between two crossed graphene ribbons is described invoking the empirical pseudopotential approximation and the Bardeen transfer Hamiltonian method. Results indicate that the density of states is the most important factor determining the tunneling current between small (similar to nm) ribbons. The quasi-one dimensional nature of graphene nanoribbons is shown to result in resonant tunneling.
Keywords: P1 Proceeding; Condensed Matter Theory (CMT)
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Van Duppen B (2016) Plasmonics in graphene and related materials. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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“Process variability in Cu2ZnSnSe4 solar cell devices: Electrical and structural investigations”. Brammertz G, Buffiere M, Verbist C, Bekaert J, Batuk M, Hadermann J, et al, The conference record of the IEEE Photovoltaic Specialists Conference
T2 –, IEEE 42nd Photovoltaic Specialist Conference (PVSC), JUN 14-19, 2015, New Orleans, LA (2015)
Abstract: We have fabricated 9.7% efficient Cu2ZnSnSe4/CdS/ZnO solar cells by H2Se selenization of sequentially sputtered metal layers. Despite the good efficiency obtained, process control appears to be difficult. In the present contribution we compare the electrical and physical properties of two devices with nominal same fabrication procedure, but 1% and 9.7% power conversion efficiency respectively. We identify the problem of the lower performing device to be the segregation of ZnSe phases at the backside of the sample. This ZnSe seems to be the reason for the strong bias dependent photocurrent observed in the lower performing devices, as it adds a potential barrier for carrier collection. The reason for the different behavior of the two nominally same devices is not fully understood, but speculated to be related to sputtering variability.
Keywords: P1 Proceeding; Engineering sciences. Technology; Electron microscopy for materials research (EMAT); Condensed Matter Theory (CMT)
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Sobrino Ferná,ndez M (2016) Confinement induced assembly of anisotropic particles : patchy colloids and water molecules. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Moldovan D (2016) Electronic properties of strained graphene and supercritical charge centers. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Van de Put ML (2016) Modeling of quantum electron transport with applications in energy filtering nanostructures. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Petrovic M (2017) Characterization of scanning gate technique and transport in nanostructured graphene. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Milovanović, S (2017) Electronic transport properties in nano- and micro-engineered graphene structures. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Ferná,ndez Becerra VL (2017) Novel mesoscopic effects and topological states in chiral p-wave superconductors. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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“Perspective of tunnel-FET for future low-power technology nodes”. Verhulst AS, Verreck D, Smets Q, Kao K-H, Van de Put M, Rooyackers R, Sorée B, Vandooren A, De Meyer K, Groeseneken G, Heyns MM, Mocuta A, Collaert N, Thean AV-Y, 2014 Ieee International Electron Devices Meeting (iedm) (2014)
Keywords: P1 Proceeding; Condensed Matter Theory (CMT)
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Mirzakhani M (2017) Electronic properties and energy levels of graphene quantum dots. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Aierken Y (2017) First-principles studies of novel two-dimensional materials and their physical properties. Antwerpen
Keywords: Doctoral thesis; Condensed Matter Theory (CMT)
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Jelić, Ž, (2018) Emergent vortex phenomena in spatially and temporally modulated superconducting condensates. Liège
Keywords: Doctoral thesis; Engineering sciences. Technology; Condensed Matter Theory (CMT)
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