Name: 20th Brazilian Workshop On Semiconductor Physics
Start: 2022-09-12T00:10:00-03:00
End: 2022-09-16T19:30:00-03:00
Location: Instituto Tecnológico de Aeronáutica

20th Brazilian Workshop On Semiconductor Physics

from Monday, September 12, 2022 (12:10 AM) to Friday, September 16, 2022 (7:30 PM)

Monday, September 12, 2022

8:45 AM Opening

8:45 AM - 9:00 AM
9:00 AM Plenary: François Peeters
François Peeters
9:00 AM - 9:30 AM
Contributions

9:00 AM Buckling induced flat bands: Giant nanoscale periodic strain - François M. Peeters (Condensed Matter Theory, Universiteit Antwerpen, B-2020 Antwerpen, Belgium)
9:30 AM Oral: Andrey Chaves
Andrey Chaves
9:30 AM - 9:50 AM
Contributions

9:30 AM Effective g-factors of excitons in van der Waals semiconductors - Andrey Chaves (Universidade Federal do Ceará)
9:50 AM Oral: Yara Gobato
Yara Gobato
9:50 AM - 10:10 AM
Contributions

9:50 AM Optical Properties of Moiré excitons in WS2 -MoSe2 heterostructures - Yara Galvão Gobato (Physics Department - Federal University of São Carlos)
10:10 AM Oral: Andréia Rosa
Andréia Rosa
10:10 AM - 10:30 AM
Contributions

10:10 AM Stability of subnanometer MoS wires under realistic environment - Andreia Luisa da Rosa (Universidade Federal de Goiás)
10:30 AM Coffee Break

10:30 AM - 11:00 AM
11:00 AM Plenary: Cristiane Morais
Cristiane Morais
11:00 AM - 11:30 AM
Contributions

11:00 AM Topological Properties at Fractal Dimensions - Cristiane Morais Smith (Utrecht University)
11:30 AM Oral: Elie A. Moujaess
Elie A. Moujaess
11:30 AM - 11:50 AM
Contributions

11:30 AM Pd-based dichalcogenides: the 1T and the novel 1OT regular and Janus structures: from electronic to thermal properties - Elie A. Moujaess (Physics department - Federal University of Rôndonia)
11:50 AM Oral: Horacio W. Leite Alves
Horacio W. Leite Alves
11:50 AM - 12:10 PM
Contributions

11:50 AM Structural and electronic properties of III-Nitrides, MoS2 and MoSe2: From bulk polytypes to 2D structures - Horacio W. Leite Alves (Departamento de Ciências Naturais - Universidade Federal de São João del Rei)
12:10 PM Oral: Tobias Frederico
Tobias Frederico
12:10 PM - 12:30 PM
Contributions

12:10 PM Few-body Physics in 2D materials - Tobias Frederico (Instituto Tecnológico de Aeronáutica)
12:30 PM Lunch

12:30 PM - 2:30 PM
2:30 PM Plenary: Peter Christianen
Peter Christianen
2:30 PM - 3:00 PM
Contributions

2:30 PM Uncovering Singlet Fission in TIPS-tetracene Crystals - Peter C. M. Christianen (High Field Magnet Laboratory - HFML-EMFL - Radboud University)
3:00 PM Tutorial: DFT -1/2
DFT -1/2
3:00 PM - 4:00 PM
Contributions

3:00 PM The DFT-1/2 method for gap correction - Ivan Guilhon (Instituto Tecnológico de Aeronáutica)
4:00 PM Coffee Break

4:00 PM - 4:30 PM
4:30 PM Tutorial: DFT-1/2
DFT-1/2
4:30 PM - 5:30 PM
Contributions

4:30 PM The DFT-1/2 method for gap correction - Ivan Guilhon (Instituto Tecnológico de Aeronáutica)
5:30 PM Short Talk 1: Denis Kochan
Denis Kochan
5:30 PM - 5:45 PM
Contributions

5:30 PM Anisotropic vortex squeezing and supercurrent diode effect in non-centrosymmetric Rashba superconductors - Denis Kochan (University of Regensburg - Slovak Academy of Sciences)
5:45 PM Short Talk 2: Leila Separdar
Leila Separdar
5:45 PM - 6:00 PM
Contributions

5:45 PM Crystal growth mechanism of zinc selenide semiconductor: Molecular dynamics simulations and theoretical calculations - Leila Separdar (Federal University of São Carlos)
Tuesday, September 13, 2022
9:00 AM Plenary: Jaroslav Fabian
Jaroslav Fabian
9:00 AM - 9:30 AM
Contributions

9:00 AM Spin phenomena in van der Waals heterostructures - Jaroslav Fabian (University of Regensburg)
9:30 AM Oral: Guilherme Matos Sipahi
Guilherme Matos Sipahi
9:30 AM - 9:50 AM
Contributions

9:30 AM Strain and crystal field splitting inversion in III-Nitrides - Guilherme M. Sipahi (Instituto de Física de São Carlos - Universidade de São Paulo)
9:50 AM Oral: Eduardo Abramof
Eduardo Abramof
9:50 AM - 10:10 AM
Contributions

9:50 AM Experimental studies on epitaxial films of three-dimensional (Bi2Te3) and crystalline (Pb1-xSnxTe) topological insulators - Eduardo Abramof (Grupo de Pesquisa e Desenvolvimento de Materiais e Plasma - Instituto Nacional de Pesquisas Espaciais)
10:10 AM Oral: Jordan del Nero
Jordan del Nero
10:10 AM - 10:30 AM
Contributions

10:10 AM Tuning Desirable Properties in Molecular Electronics - Jordan Del Nero (Universidade Federal do Pará)
10:30 AM Coffee Break

10:30 AM - 11:00 AM
11:00 AM Plenary: Klaus Ensslin
Klaus Ensslin
11:00 AM - 11:30 AM
Contributions

11:00 AM Quantum devices in graphene - Klaus Ensslin (Solid State Physics Laboratory - ETH Zurich)
11:30 AM Oral: Sukarno Olavo Ferreira
Sukarno Olavo Ferreira
11:30 AM - 11:50 AM
Contributions

11:30 AM Characterization of CdTe/CdMnTe quantum wells grown on Si(111) - Sukarno Olavo Ferreira (Department of Physics - Universidade Federal de Viçosa)
11:50 AM Oral: Alexandre Rocha
Alexandre Rocha
11:50 AM - 12:10 PM
Contributions

11:50 AM Simulating hot carrier relaxation in materials: from bulk to low dimensional systems - Alexandre Reily Rocha (São Paulo State University)
12:10 PM Oral: Roberto Rivelino
Roberto Rivelino
12:10 PM - 12:30 PM
Contributions

12:10 PM Electron Transport in Gated Nanodevices - Roberto Rivelino (Universidade Federal da Bahia - Instituto de Física)
12:30 PM Lunch

12:30 PM - 2:30 PM
2:30 PM Plenary: Gustavo M. Dalpian
Gustavo M. Dalpian
2:30 PM - 3:00 PM
Contributions

2:30 PM A Database of Spin Splittings in 2D Materials - Gustavo M. Dalpian (Center for Natural and Human Sciences - Federal University of ABC)
3:00 PM Tutorial: Quantum Computing
Quantum Computing
3:00 PM - 4:00 PM
Contributions

3:00 PM Superconducting quantum devices for quantum computing - Francisco Rouxinol (University of Campinas)
4:00 PM Coffee Break

4:00 PM - 4:30 PM
4:30 PM Tutorial: Quantum computing
Quantum computing
4:30 PM - 5:30 PM
Contributions

4:30 PM Superconducting quantum devices for quantum computing - Francisco Rouxinol (University of Campinas)
5:30 PM Short Talk 3: Paulo E. Faria Junior
Paulo E. Faria Junior
5:30 PM - 5:45 PM
Contributions

5:30 PM g-factor physics in 2D materials and van der Waals heterostructures - Paulo E. Faria Junior (University of Regensburg)
5:45 PM Short Talk 4: Alexandre Cavalheiro Dias
Alexandre Cavalheiro Dias
5:45 PM - 6:00 PM
Contributions

5:45 PM WanTiBEXOS: a Wannier based Tight Binding code for excitonic and optoelectronic properties of solids - Alexandre C. Dias (Universidade de Brasília)
Wednesday, September 14, 2022
9:00 AM Plenary: Eunézio Antonio Thoroh de Souza
Eunézio Antonio Thoroh de Souza
9:00 AM - 9:30 AM
Contributions

9:00 AM Recent progress in generating femtosecond pulses using 2D materials - Eunézio Antonio Thoroh de Souza (MackGraphe - Graphene and Nanotechnology Research Center, Mackenzie Presbyterian Institute)
9:30 AM Oral: Ingrid Barcelos
Ingrid Barcelos
9:30 AM - 9:50 AM
Contributions

9:30 AM Polariton Engineering with Quantum Materials - Ingrid David Barcelos (Brazilian Synchrotron Light Laboratory (LNLS) - Brazilian Center for Research in Energy and Materials (CNPEM))
9:50 AM Oral: João Milton
João Milton
9:50 AM - 10:10 AM
Contributions

9:50 AM To be announced - João Milton Pereira Júnior (Universidade Federal do Ceará)
10:10 AM Oral: Leonardo D. Machado
Leonardo D. Machado
10:10 AM - 10:30 AM
Contributions

10:10 AM Mechanical and electronic properties of hybrid graphene-hBN monolayers under strain - Leonardo D. Machado (Departamento de Física - Universidade Federal do Rio Grande do Norte)
10:30 AM Coffee Break

10:30 AM - 11:00 AM
11:00 AM Plenary: Fanyao Qu
Fanyao Qu
11:00 AM - 11:30 AM
Contributions

11:00 AM Optical properties and giant valley polarization of interlayer excitons in van der Waals heterostructures - Fanyao Qu (Universidade de Brasília)
11:30 AM Oral: Erika Lima
Erika Lima
11:30 AM - 11:50 AM
Contributions

11:30 AM Pentaoctite Phase of Group-V Nanostructures - Erika Nascimento Lima (Universidade Federal de Rondonópolis)
11:50 AM Oral: Virgilio de Carvalho dos Anjos
Virgilio de Carvalho dos Anjos
11:50 AM - 12:10 PM
Contributions

11:50 AM Nanostructured materials for applications in photonics and food science - Virgilio Virgilio de Carvalho dos Anjos (Universidade Federal de Juiz de Fora)
12:10 PM Oral: Teldo Anderson
Teldo Anderson
12:10 PM - 12:30 PM
Contributions

12:10 PM Tunable properties of excitons in double monolayer heterostructures - Teldo A. S. Pereira (Instituto de Física - Universidade Federal de Mato Grosso)
12:30 PM Lunch

12:30 PM - 3:00 PM
3:00 PM Lightning Talk: Session 1
Session 1
3:00 PM - 4:00 PM
Contributions

3:00 PM Using terahertz spectroscopy to investigate optical phonons in PbTe thin films - Nicolas Massarico Kawahala

3:05 PM Electronic study of the doped carbon nanotube - Vanessa Amorim Gonçalves

3:10 PM Sublinear drag regime at mesoscopic scales in viscoelastic materials - Jeanlex S. de Sousa

3:15 PM Stark many-body localization in spin-chains with single-ion anisotropy - Márcio Guimarães Sousa

3:20 PM Obtaining realistic parameters for effective Hamiltonians from ab initio fitting - Adilson Barros Wanderley

3:25 PM Effects of surface acoustic waves in the photoluminescence of WSe2 monolayers - Marcos Luiz Ferreira Gomes

3:30 PM Type-II induced quantum confinement in type-I heterostructured semiconductor nanowires - Temerson Fernando Oliveira Lara

3:35 PM Magneto Optical properties of monolayer MoWSe2 - César Ricardo Rabahi

3:40 PM Defect activated optical Raman modes in single layer MoSe2 - Maia Ofredi Cardoso Fábio

3:45 PM Exchange interaction mediated by Weyl Fermi arcs - João Victor Ferreira Alves
4:00 PM Coffee Break / Poster: Session 1
Session 1
4:00 PM - 4:45 PM
4:45 PM Plenary: Herre S. J. van der Zant
Herre S. J. van der Zant
4:45 PM - 5:15 PM
Contributions

4:45 PM Magnetic van der Waals membranes in motion - Herre S. J. van der Zant (Kavli Institute of Nanoscience)
5:15 PM Short Talk 5: Alisson Ronieri Cadore
Alisson Ronieri Cadore
5:15 PM - 5:30 PM
Contributions

5:15 PM Natural 2D Insulating Materials in van der Waals Heterostructures: an Experimental and Theoretical study - Alisson R. Cadore (Mackenzie Presbyterian University)
5:30 PM Short Talk 6: Odilon D. D. Couto Jr.
Odilon D. D. Couto Jr.
5:30 PM - 5:45 PM
Contributions

5:30 PM Acoustic Manipulation of Excitons in 2D Semiconductors - Odilon D. D. Couto Jr. (Universidade Estadual de Campinas)
5:45 PM Short Talk 7: Renan P. Maciel
Renan P. Maciel
5:45 PM - 6:00 PM
Contributions

5:45 PM First-principles investigation of the electronic structure of the α-Al2O3-graphene interface - Renan P. Maciel (Uppsala University)
Thursday, September 15, 2022
9:00 AM Plenary: Mohamed Henini
Mohamed Henini
9:00 AM - 9:30 AM
Contributions

9:00 AM Development of Advanced Semiconductor Materials and Devices For Next Generation Photovoltaics: Opportunities And Challenges - Mohamed Henini (School of Physics and Astronomy - University of Nottingham)
9:30 AM Oral: Rodrigo S. Pessoa
Rodrigo S. Pessoa
9:30 AM - 9:50 AM
Contributions

9:30 AM Growth of Al2O3 thin films using plasma-activated deionized water as a new oxidant in thermal atomic layer deposition process - R. S. Pessoa (Plasma and Processes Laboratory - Aeronautics Institute of Technology)
9:50 AM Oral: Evaldo Ribeiro
Evaldo Ribeiro
9:50 AM - 10:10 AM
Contributions

9:50 AM Evidence of type-I to type-II band alignment evolution in InAsP/GaAs self-assembled quantum dots - Evaldo Ribeiro (Federal University of Paraná)
10:10 AM Oral: Gustavo Vieira
Gustavo Vieira
10:10 AM - 10:30 AM
Contributions

10:10 AM Analyze of non-ideal charge transport in QWIPs and infrared phtotodiodes - Gustavo Soares Vieira (Divisão de Física Aplicada, Instituto de Estudos Avançados)
10:30 AM Coffee Break

10:30 AM - 11:00 AM
11:00 AM Plenary: Milorad V. Milošević
Milorad V. Milošević
11:00 AM - 11:30 AM
Contributions

11:00 AM Advances and prospects of 2D ferromagnetic semiconductors - Milorad V. Milošević (University of Antwep)
11:30 AM Oral: João Nuno
João Nuno
11:30 AM - 11:50 AM
Contributions

11:30 AM Constructing realistic low-energy effective models of materials - João Nuno Rodrigues Barbosa (Universidade Federal do ABC - UFABC)
11:50 AM Oral: Sérgio Ricardo Muniz
Sérgio Ricardo Muniz
11:50 AM - 12:10 PM
12:10 PM Oral: Gerson J. Ferreira
Gerson J. Ferreira
12:10 PM - 12:30 PM
Contributions

12:10 PM Effective kp Hamiltonians calculated from ab initio data - Gerson J. Ferreira (Instituto de Física - Universidade Federal de Uberlândia)
12:30 PM Lunch

12:30 PM - 2:30 PM
2:30 PM Plenary: Rodrigo Capaz
Rodrigo Capaz
2:30 PM - 3:00 PM
Contributions

2:30 PM Stability and Rupture of Ultrathin Ionic Wires - Rodrigo B. Capaz (Brazilian Nanotechnology National Laborator)
3:00 PM Lightning Talk: Session 2 / Sponsors Session
Session 2 / Sponsors Session
3:00 PM - 4:00 PM
Contributions

3:00 PM Hyperbolic surface exciton-polaritons at superlattices of 2D materials - Michel Rodrigues Andrade (Universidade Federal do Ceará)

3:05 PM Kondo effect in a quantum dot embedded between topological superconductors - Juan Pablo Ramos-Andrade (Univerisdad de Antofagasta)

3:10 PM Investigation of electrically controlled charge Qubit in van der Waals - Gusthavo Brizolla

3:15 PM Ultrafast Excitation Dynamics of Spin Polarons - Sjoerd C. P. van Kooten

3:20 PM Development and optimization of the anti-reflective layer for SWIR devices - Marcelo Gomes Rua

3:25 PM High-energy Landau levels in graphene beyond first nearest-hopping processes: Corrections to the effective Dirac Hamiltonian - Kevin Johnmar Urcia Vidarte

3:30 PM Anisotropic excitonic effects on 2D black phosphorus: an ab initio approach considering the DFT-1/2 method - Diana M. N. Thomen

3:35 PM Quantum emitters in monolayer WSe2 on nano-roughness glass substrates - Camila Cavalini

3:40 PM Efficient and extensible tight-binding model for twisted bilayer graphene - Victor Gabriel Morele Duarte

3:45 PM Valley-current filter in bilayer graphene based on Magnus Hall effect - Sergio Levy Nobre dos Santos
4:00 PM Coffee Break / Poster: Session 2
Session 2
4:00 PM - 4:45 PM
4:45 PM Plenary: Andrea Latgé
Andrea Latgé
4:45 PM - 5:15 PM
Contributions

4:45 PM Mean-field interaction effects on the topological phases of Kagome-graphene systems - Andrea Latgé (Universidade Federal Fluminense)
5:15 PM Short Talk: Raphaela de Oliveira
Raphaela de Oliveira
5:15 PM - 5:30 PM
Contributions

5:15 PM Phyllosilicates: an emerging class of naturally abundant layered materials - Raphaela de Oliveira (Federal University of Minas Gerai -Brazilian Synchrotron Light Laboratory)
5:30 PM Social program: Barbecue

5:30 PM - 9:30 PM
Friday, September 16, 2022
9:00 AM Plenary: Lucimara Stolz Roman
Lucimara Stolz Roman
9:00 AM - 9:30 AM
Contributions

9:00 AM Electronic devices based on thin films of conjugated polymers and carbon nanostructures - Lucimara Stolz Roman (Departamento de Física - Universidade Federal do Paraná)
9:30 AM Oral: Cecilia de Carvalho Castro Silva
Cecilia de Carvalho Castro Silva
9:30 AM - 9:50 AM
Contributions

9:30 AM Exploring field-effect transistors based on graphene for the ultrasensitive detection of biomarkers - CECILIA DE CARVALHO CASTRO SILVA (Mackenzie Institute for Research in Graphene and Nanotechnologies)
9:50 AM Oral: Vinicius Cassimiro
Vinicius Cassimiro
9:50 AM - 10:10 AM
Contributions

9:50 AM Structure of Energized Microlamps in Micrometric Scale - Vinicius R. S. Cassimiro (Faculdade de Tecnologia do Tatuapé (FATEC))
10:10 AM Oral: Francisco Machado
Francisco Machado
10:10 AM - 10:30 AM
Contributions

10:10 AM Excited states, stability and polyradicaloid character of periacenes and modified periacenes - Francisco B. C. Machado (Instituto Tecnológico de Aeronáutica)
10:30 AM Coffee Break

10:30 AM - 11:00 AM

11:00 AM P13: Anderson Stevens
Anderson Stevens
11:00 AM - 11:30 AM
11:30 AM Oral: Lázaro Padilha
Lázaro Padilha
11:30 AM - 11:50 AM
Contributions

11:30 AM Controlling the Nonlinear Optical Response of Semiconductor Nanomaterials by Heterostructure Engineering - Lazaro A. Padilha (Instituto de Física Gleb Wataghin - Universidade Estadual de Campinas)
11:50 AM Oral: Pedro Venezuela
Pedro Venezuela
11:50 AM - 12:10 PM
Contributions

11:50 AM 2D Materials for Photovoltaic Energy Harvesting - Pedro Venezuela (Universidade Federal Fluminense)
12:10 PM Oral: Marcelos Peres
Marcelos Peres
12:10 PM - 12:30 PM
Contributions

12:10 PM Magnetotransport measurements for detection of Dirac fermions in topological insulators - Marcelos L. Peres (Instituto de Física e Química - Universidade Federal de Itajubá)
12:30 PM Lunch

12:30 PM - 2:30 PM
2:30 PM Oral: Edson Vernek
Edson Vernek
2:30 PM - 2:50 PM
Contributions

2:30 PM Stark many-body localization in the J1-J2 Heisenberg model - Edson Vernek (Instituto de Física - Universidade Federal de Uberlândia)
2:50 PM Oral: Luís Gregório
Luís Gregório
2:50 PM - 3:10 PM
Contributions

2:50 PM From Majoranas to parafermions: topological zero modes in condensed matter systems - Luis G. Dias da Silva (Universidade de São Paulo)
3:10 PM Plenary: Adalberto Fazzio
Adalberto Fazzio
3:10 PM - 3:40 PM
Contributions

3:10 PM Robustness of topological insulators and the fragility of trivial insulators - Adalberto Fazzio (Ilum School of Science, Brazilian Center for Research in Energy and Material)
3:40 PM Closing
3:40 PM - 4:30 PM
Contributions

3:40 PM Guima, the theoretical pioneer in semiconductors in Brazil - Adalberto Fazzio (Ilum School of Science - Brazilian Center for Research in Energy and Materials (CNPEM))