Bachelor's in Physics from Universidad de La Habana (1994), master's in Physics Física from Universidad de La Habana (1996) and doctorate in Physics from Universidade Federal de São Carlos (2001). Currently, Associate Professor at Universidade Federal de São Carlos, with experience in Solid State Physics, focusing on Semiconductor Physics and Semiconductor Nanostructures, acting on the following subjects: nanoscopic devices, electronic band structure, spintronics, spin-orbit interaction and magneo-optical properties. Member of the University Center for Mountaneering (CUME). Coordinator of extension projects in mountaneering and management of protected areas. (Source: Lattes Curriculum)
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Developments in materials synthesis and processing have allowed, for some time, the exploration of coherent electron dynamics in condensed matter systems. These studies, typically at low-temperatures and in highly pure and defect-free systems, reveal interesting properties in materials themselves. However, and perhaps more interestingly, these studies also probe the detailed quantum mecha…
This proposal foresees the search and development of nanoscale electro-optical semiconductor devices and the systematic study of their optical and transport properties. The goals set now are framed within the scope of a collaborative work between the experimental growth, electro- optical spectroscopy, and theoretical calculations. Previous projects allowed the evolution of our research fr…
(Only some records are available in English at this moment)
The fabrication and characterization of graphene, in 2004, have opened new paths to the realization of a truly two-dimensional gas, with great perspectives to study both fundamental and applied physics related to quantum Hall effect, fractional quantum Hall effect, quantum anomalous Hall effect, quantum spin Hall effect, topological insulators, etc. Due to the low dimensionality and the s…
This project proposes a sequence of tasks related to the systematic study of the optical response and electronic properties of quasi-two-dimensional semiconductor systems of different compositions that open up possibilities for the electronic structure tuning and for the study of novel optical phenomena. The proposed problems will allow the systematic application of complementary theoreti…
This project proposes a sequence of tasks related to the systematic investigation of electronic properties of semiconductor quantum wells which would introduce the candidate to the study of spin phenomena in these nanostructures. This contribution is part of a collaboration between experimental growth and spectroscopy groups and theoretical coworkers that treat problems related to the man…
(Only some records are available in English at this moment)
Transition-metal dichalcogenides thin crystals rise as potential building blocks of thin electro-optical devices. Their electronic structure can be locally modified applying local stress or local electrostatic potentials (gates) to induce the appearance of barriers and/or wells for carrier confinement. Given the feasible manipulation of these quasi-2D systems, they can be used as thin fil…
This project proposes a sequence of tasks related to the systematic investigation of structural and electronic properties of bulk and nanostructured semiconductor prepared on the base of the II-VI materials, with and without manganese (Mn) incorporation. We will follow three major fields of investigation: i) Calculation of structural and electronic properties of bulk CdSe, such as wave fu…
| 9 / 8 | Completed research grants |
| 8 / 4 | Completed scholarships in Brazil |
| 2 / 2 | Completed scholarships abroad |
| 19 / 14 | All research grants and scholarships |
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PERSHIN, YURIY V.; CASTELANO, LEONARDO K.; HARTMANN, FABIAN; LOPEZ-RICHARD, VICTOR; DI VENTRA, MASSIMILIANO. A Memristive Pascaline. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v. 63, n. 6, p. 558-562, JUN 2016. Web of Science Citations: 7. (12/13052-6, 14/02112-3)
ARAGON, F. H.; COAQUIRA, J. A. H.; VILLEGAS-LELOVSKY, L.; DA SILVA, S. W.; CESAR, D. F.; NAGAMINE, L. C. C. M.; COHEN, R.; MENENDEZ-PROUPIN, E.; MORAIS, P. C.. Evolution of the doping regimes in the Al-doped SnO2 nanoparticles prepared by a polymer precursor method. JOURNAL OF PHYSICS-CONDENSED MATTER, v. 27, n. 9, MAR 11 2015. Web of Science Citations: 11. (11/17944-6)
MENESES-GUSTIN, D.; ULLOA, S. E.; LOPEZ-RICHARD, V. Electron scattering in two-dimensional semiconductors: Contrasting massive Dirac and Schrodinger behavior. Physical Review B, v. 98, n. 12, SEP 6 2018. Web of Science Citations: 1. (13/24253-5, 16/02065-0, 14/02112-3)
MAIER, P.; HARTMANN, F.; DIAS, M. REBELLO SOUSA; EMMERLING, M.; SCHNEIDER, C.; CASTELANO, L. K.; KAMP, M.; MARQUES, G. E.; LOPEZ-RICHARD, V.; WORSCHECH, L.; et al. Light sensitive memristor with bi-directional and wavelength-dependent conductance control. Applied Physics Letters, v. 109, n. 2, JUL 11 2016. Web of Science Citations: 8. (15/10765-0, 14/02112-3)
LOPES-OLIVEIRA, V.; HERVAL, L. K. S.; ORSI GORDO, V.; CESAR, D. F.; DE GODOY, M. P. F.; GALVAO GOBATO, Y.; HENINI, M.; KHATAB, A.; SADEGHI, M.; WANG, S.; et al. Strain and localization effects in InGaAs(N) quantum wells: Tuning the magnetic response. Journal of Applied Physics, v. 116, n. 23, DEC 21 2014. Web of Science Citations: 5. (13/17657-2, 12/02655-1, 12/24055-6, 11/17944-6)
PFENNING, ANDREAS; HARTMANN, FABIAN; SOUSA DIAS, MARIAMA REBELLO; CASTELANO, LEONARDO KLEBER; SUESSMEIER, CHRISTOPH; LANGER, FABIAN; HOEFLING, SVEN; KAMP, MARTIN; MARQUES, GILMER EUGENIO; WORSCHECH, LUKAS; et al. Nanothermometer Based on Resonant Tunneling Diodes: From Cryogenic to Room Temperatures. ACS NANO, v. 9, n. 6, p. 6271-6277, JUN 2015. Web of Science Citations: 15. (12/13052-6, 12/51415-3, 13/24253-5)
TRALLERO-GINER, C.; PADILHA, J. X.; LOPEZ-RICHARD, V.; MARQUES, G. E.; CASTELANO, L. K.. Quantum well electronic states in a tilted magnetic field. JOURNAL OF PHYSICS-CONDENSED MATTER, v. 29, n. 32, AUG 16 2017. Web of Science Citations: 0. (15/23619-1, 14/02112-3, 14/19142-2)
MAIER, P.; HARTMANN, F.; REBELLO SOUSA DIAS, M.; EMMERLING, M.; SCHNEIDER, C.; CASTELANO, L. K.; KAMP, M.; MARQUES, G. E.; LOPEZ-RICHARD, V.; WORSCHECH, L.; et al. Mimicking of pulse shape-dependent learning rules with a quantum dot memristor. Journal of Applied Physics, v. 120, n. 13, OCT 7 2016. Web of Science Citations: 1. (15/10765-0, 14/02112-3)
LLORENS, J. M.; LOPES-OLIVEIRA, V; LOPEZ-RICHARD, V; CARDOZO DE OLIVEIRA, E. R.; WEWIOR, L.; ULLOA, J. M.; TEODORO, M. D.; MARQUES, G. E.; GARCIA-CRISTOBAL, A.; HAI, G-Q; et al. Topology Driven g-Factor Tuning in Type-II Quantum Dots. PHYSICAL REVIEW APPLIED, v. 11, n. 4, APR 4 2019. Web of Science Citations: 1. (14/02112-3)
HARTMANN, F.; PFENNING, A.; REBELLO SOUSA DIAS, M.; LANGER, F.; HOEFLING, S.; KAMP, M.; WORSCHECH, L.; CASTELANO, L. K.; MARQUES, G. E.; LOPEZ-RICHARD, V.. Temperature tuning from direct to inverted bistable electroluminescence in resonant tunneling diodes. Journal of Applied Physics, v. 122, n. 15, OCT 21 2017. Web of Science Citations: 4. (14/02112-3)
HARTMANN, F.; MAIER, P.; REBELLO SOUSA DIAS, M.; GOEPFERT, S.; CASTELANO, L. K.; EMMERLING, M.; SCHNEIDER, C.; HOEFLING, S.; KAMP, M.; PERSHIN, Y. V.; et al. Nanoscale Tipping Bucket Effect in a Quantum Dot Transistor-Based Counter. Nano Letters, v. 17, n. 4, p. 2273-2279, APR 2017. Web of Science Citations: 3. (12/13052-6, 12/51415-3, 14/02112-3)
CABRAL, L.; SABINO, FERNANDO P.; LOPES-OLIVEIRA, VIVALDO; DA SILVA, JUAREZ L. F.; LIMA, MATHEUS P.; MARQUES, GILMAR E.; LOPEZ-RICHARD, VICTOR. Interplay between structure asymmetry, defect-induced localization, and spin-orbit interaction in Mn-doped quantum dots. Physical Review B, v. 95, n. 20, MAY 8 2017. Web of Science Citations: 2. (14/19142-2, 14/02112-3)
VILLEGAS-LELOVSKY, LEONARDO; MARQUES, GILMAR E.; QU, FANYAO; LOPEZ-RICHARD, VICTOR. Effective particle-hole symmetry breaking, quasi-bond state engineering and optical absorption in graphene based gated dot-ring nanostructures. RSC ADVANCES, v. 6, n. 57, p. 51845-51855, 2016. Web of Science Citations: 0. (14/02112-3)
RICHE, FLAVIO; BRAGANCA, HELENA; QU, FANYAO; LOPEZ-RICHARD, VICTOR; XIE, S. J.; DIAS, A. C.; MARQUES, GILMER EUGENIO. Robust room temperature emissions of trion in darkish WSe(2)monolayers: effects of dark neutral and charged excitonic states. JOURNAL OF PHYSICS-CONDENSED MATTER, v. 32, n. 36, AUG 26 2020. Web of Science Citations: 0. (17/23668-8)
MAZUR, YU. I.; LOPES-OLIVEIRA, V.; DE SOUZA, L. D.; LOPEZ-RICHARD, V.; TEODORO, M. D.; DOROGAN, V. G.; BENAMARA, M.; WU, J.; TARASOV, G. G.; MAREGA, JR., E.; et al. Carrier transfer in vertically stacked quantum ring-quantum dot chains. Journal of Applied Physics, v. 117, n. 15, APR 21 2015. Web of Science Citations: 8. (13/18719-1, 12/02655-1, 14/07375-2)
LOPES-OLIVEIRA, VIVALDO; MAZUR, YURIY I.; DE SOUZA, LEONARDO DIAS; BERNARDES MARCAL, LUCAS A.; WU, JIANG; TEODORO, MARCIO DALDIN; MALACHIAS, ANGELO; DOROGAN, VITALIY G.; BENAMARA, MOURAD; TARASOV, GEORGIY G.; et al. Structural and magnetic confinement of holes in the spin-polarized emission of coupled quantum ring-quantum dot chains. Physical Review B, v. 90, n. 12, SEP 24 2014. Web of Science Citations: 5. (12/02655-1)
FERNANDES DOS SANTOS, L.; CASTELANO, L. K.; PADILHA, J. X.; PUSEP, Y.; MARQUES, G. E.; SMIRNOV, D.; BAKAROV, A. K.; TOROPOV, A. I.; LOPEZ-RICHARD, V.. Excitonic spin-splitting in quantum wells with a tilted magnetic field. JOURNAL OF PHYSICS-CONDENSED MATTER, v. 28, n. 5, FEB 10 2016. Web of Science Citations: 1. (12/02655-1, 12/13052-6)
REBELLO SOUSA DIAS, M.; LOPEZ-RICHARD, V.; MARQUES, G. E.; ULLOA, S.. Spin filtering in nanowire directional coupler. EPL, v. 106, n. 1, APR 2014. Web of Science Citations: 3. (12/02655-1)
ARAGON, F. H.; COAQUIRA, J. A. H.; VILLEGAS-LELOVSKY, L.; DA SILVA, S. W.; CESAR, D. F.; NAGAMINE, L. C. C. M.; COHEN, R.; MENENDEZ-PROUPIN, E.; MORAIS, P. C.. Evolution of the doping regimes in the Al-doped SnO2 nanoparticles prepared by a polymer precursor method. JOURNAL OF PHYSICS-CONDENSED MATTER, v. 27, n. 9, MAR 11 2015. (11/17944-6)
CASTRO, E. D. GUARIN; PFENNING, A.; HARTMANN, F.; KNEBL, G.; TEODORO, M. DALDIN; MARQUES, G. E.; HOEFLING, S.; BASTARD, G.; LOPEZ-RICHARD, V. Optical Mapping of Nonequilibrium Charge Carriers. Journal of Physical Chemistry C, v. 125, n. 27, p. 14741-14750, JUL 15 2021. (18/01914-0, 14/07375-2, 14/19142-2, 14/02112-3)
PFENNING, ANDREAS; HARTMANN, FABIAN; DIAS, MARIAMA REBELLO SOUSA; LANGER, FABIAN; KAMP, MARTIN; CASTELANO, LEONARDO KLEBER; LOPEZ-RICHARD, VICTOR; MARQUES, GILMAR EUGENIO; HOEFLING, SVEN; WORSCHECH, LUKAS. Photocurrent-voltage relation of resonant tunneling diode photodetectors. Applied Physics Letters, v. 107, n. 8, AUG 24 2015. (12/13052-6, 12/51415-3)
CARDOZO DE OLIVEIRA, E. R.; PFENNING, A.; GUARIN CASTRO, E. D.; TEODORO, M. D.; DOS SANTOS, E. C.; LOPEZ-RICHARD, V.; MARQUES, G. E.; WORSCHECH, L.; HARTMANN, F.; HOEFLING, S.. Electroluminescence on-off ratio control of n-i-n GaAs/AlGaAs-based resonant tunneling structures. Physical Review B, v. 98, n. 7, AUG 1 2018. (13/18719-1, 14/19142-2, 16/50080-9, 14/02112-3, 14/07375-2)
CABRAL, L.; SABINO, FERNANDO P.; LIMA, MATHEUS P.; MARQUES, G. E.; LOPEZ-RICHARD, VICTOR; DA SILVA, JUAREZ L. F.. Azobenzene Adsorption on the MoS2(0001) Surface: A Density Functional Investigation within van der Waals Corrections. Journal of Physical Chemistry C, v. 122, n. 33, p. 18895-18901, AUG 23 2018. (14/02112-3, 14/19142-2)
HARTMANN, F.; MAIER, P.; REBELLO SOUSA DIAS, M.; GOEPFERT, S.; CASTELANO, L. K.; EMMERLING, M.; SCHNEIDER, C.; HOEFLING, S.; KAMP, M.; PERSHIN, Y. V.; et al. Nanoscale Tipping Bucket Effect in a Quantum Dot Transistor-Based Counter. Nano Letters, v. 17, n. 4, p. 2273-2279, APR 2017. (14/02112-3, 12/13052-6, 12/51415-3)
CABRAL, L.; SABINO, FERNANDO P.; LOPES-OLIVEIRA, VIVALDO; DA SILVA, JUAREZ L. F.; LIMA, MATHEUS P.; MARQUES, GILMAR E.; LOPEZ-RICHARD, VICTOR. Interplay between structure asymmetry, defect-induced localization, and spin-orbit interaction in Mn-doped quantum dots. Physical Review B, v. 95, n. 20, MAY 8 2017. (14/02112-3, 14/19142-2)
BRAGANCA, HELENA; VASCONCELOS, RAILSON; FU, JIYONG; D'AZEVEDO, RENNAN PINHEIRO; DA COSTA, DIEGO RABELO; FONSECA, A. L. A.; QU, FANYAO. Magnetic brightening, large valley Zeeman splitting, and dynamics of long-lived A and B dark excitonic states in monolayer WS2. Physical Review B, v. 100, n. 11, SEP 5 2019. (17/23668-8)
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