Saimon Filipe Covre da Silva

I have successfully obtained my Ph.D. degree from Viçosa Federal University. The experimental portion of my Ph.D. research took place at the Laboratory for Surface Science, which is situated within the Brazilian Nanotechnology National Laboratory in Campinas. Throughout my doctoral studies, my primary focus was to explore the application of nanomembranes as virtual substrates for facilitating the growth of nanostructures using molecular beam epitaxy.Since 2017, I have held the position of being the main responsible individual for the III-V MBE (Molecular Beam Epitaxy) within the Semiconductor Department at Johanne Kepler University - Linz. Within this role, I specialize in the growth of semiconductor quantum dots by Local Droplet Etching.

Informações coletadas do Lattes em 26/10/2023

Acadêmico

Formação acadêmica

Doutorado em Doutorado em Física

2012 - 2016

Universidade Federal de Viçosa
Título: FORMAÇÃO DE NANOESTRUTURAS EM SUBSTRATOS MODIFICADOS: O CRESCIMENTO SOBRE NANOMEMBRANAS E BURACOS
Orientador: em Centro Nacional de Pesquisa em Energia e Materiais ( Christoph Deneke)
com , Ano de obtenção: 2016. Christoph Deneke. Coorientador: Sukarno Olavo Ferreira. Bolsista do(a): Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, CAPES, Brasil. Palavras-chave: Epitaxia; Molecular Beam Epitaxy; freestanding membranes.

Mestrado em Fisica Aplicada

2010 - 2012

Universidade Federal de Viçosa
Título: Caracterização ótica de filmes finos de CdMnTe crescidos pela técnica de Epitaxia por Feixe Molecular
, Ano de Obtenção: 2012.Sukarno Olavo Ferreira.Bolsista do(a): Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, CAPES, Brasil. Palavras-chave: CdTe; CdMnTe; MBE.Grande área: Ciências Exatas e da Terra

Graduação em Física

2006 - 2010

Universidade Federal de Viçosa
Título: Software de Controle Para o Crescimento de Nanoestruturas Semicondutoras II - VI
Orientador: Sukarno Olavo Ferreira
Bolsista do(a): Fundação de Amparo à Pesquisa do Estado de Minas Gerais, FAPEMIG, Brasil.

Idiomas

Inglês

Compreende Bem, Fala Bem, Lê Bem, Escreve Bem.

Espanhol

Compreende Bem, Fala Razoavelmente, Lê Pouco, Escreve Pouco.

Organização de eventos

DA SILVA, SAIMON FILIPE COVRE . Program for the Internal Conference on Semiconductors and Solid State Physics (iCPS3). 2018. (Outro).

Participação em eventos

17TH BRAZILIAN WORKSHOP ON SEMICONDUCTOR PHYSICS.InGaAs nanomembranes explored as substrates for III-V growth. 2015. (Oficina).

18th International Conference on Molecular Beam Epitaxy. Overgrowth of wrinkled InGaAs membranes using molecular beam epitaxy. 2014. (Congresso).

VIII Congresso de Microscopia dos Materiais. instrumentação, princípios básicos de funcionamento e aplicações das microscopias de varredura por sonda. 2014. (Congresso).

15th Brazilian Workshop on Semiconductor Physics.Growth and characterization of CdMnTe thin films on glass substrates. 2011. (Outra).

Encontro de Física 2011.Optical properties if CdMnTe layers grown on glass substrates by molecular beam epitaxy. 2011. (Encontro).

IV Workshop do Programa de Pós Graduação - Intituto de Física da UFAL.Optical properties of CdMnTe layers grown on glass substrates by molecular beam epitaxy. 2011. (Outra).

Workshop Sobre Luz Síncroton.Optical properties of CdMnTe layers grown on glass substrates by molecular beam epitaxy. 2011. (Outra).

Fourth International Conference on Fundamental Interactions. 2010. (Outra).

I Semana Acadêmica de eMatemática da UFV. 2010. (Outra).

SIMPÓSIOS DA UFV: XIX DE INICIAÇÃO CIENTÍFICA ? SIC; IX MOSTRA CIENTÍFICA DA PÓS-GRADUAÇÃO ? SIMPÓS; VII DE EXTENSÃO UNIVERSITÁRIA - SEU E III DE ENSINO - SEn.Software de Controle Para o Crescimento de Nanoestruturas Semicondutoras II-VI. 2009. (Simpósio).

XX Escola de Inverno do Curso de Pós-Graduação do Departamento de Física da UFMG. 2009. (Seminário).

Orientou

Maximilian Michael Fuchs

Growth of GaInAs Quantum Dots via Local Droplet Etching on InP Substrates for the Standard Telecom Window; 2020; Dissertação (Mestrado em Institute of Semiconductor and Solid State Physics) - Johannes Kepler Universitat Linz,; Coorientador: Saimon Filipe Covre da Silva;

Thayná Mardegan

Ga assisted deoxidation and Ga ecthing holes; 2016; Orientação de outra natureza; (25ª Summer School) - Centro Nacional de Pesquisa em Energia e Materiais; Orientador: Saimon Filipe Covre da Silva;

Produções bibliográficas

BASSO BASSET, F ; VALERI, M ; NEUWIRTH, J ; POLINO, E ; ROTA, M B ; PODERINI, D ; PARDO, C ; RODARI, G ; ROCCIA, E ; COVRE DA SILVA, S F ; RONCO, G ; SPAGNOLO, N ; RASTELLI, A ; CARVACHO, G ; SCIARRINO, F ; TROTTA, R . Daylight entanglement-based quantum key distribution with a quantum dot source. Quantum Science and Technology , v. 8, p. 025002, 2023.
LEHNER, BARBARA URSULA ; SEIDELMANN, TIM ; UNDEUTSCH, GABRIEL ; SCHIMPF, CHRISTIAN ; MANNA, SANTANU ; GAWE'CZYK, MICHA' ; COVRE DA SILVA, SAIMON FILIPE ; YUAN, XUEYONG ; STROJ, SANDRA ; REITER, DORIS E. ; AXT, VOLLRATH MARTIN ; RASTELLI, ARMANDO . Beyond the Four-Level Model: Dark and Hot States in Quantum Dots Degrade Photonic Entanglement. NANO LETTERS , v. 23, p. 1409-1415, 2023.
ZAPORSKI, LEON ; SHOFER, NOAH ; BODEY, JONATHAN H. ; MANNA, SANTANU ; GILLARD, GEORGE ; APPEL, MARTIN HAYHURST ; SCHIMPF, CHRISTIAN ; COVRE DA SILVA, SAIMON FILIPE ; JARMAN, JOHN ; DELAMARE, GEOFFROY ; PARK, GUNHEE ; HAEUSLER, URS ; CHEKHOVICH, EVGENY A. ; RASTELLI, ARMANDO ; GANGLOFF, DORIAN A. ; ATATÜRE, METE ; LE GALL, CLAIRE . Ideal refocusing of an optically active spin qubit under strong hyperfine interactions. Nature Nanotechnology , v. 18, p. 257-263, 2023.
KAPPE, FLORIAN ; KARLI, YUSUF ; BRACHT, THOMAS K ; COVRE DA SILVA, SAIMON FILIPE ; SEIDELMANN, TIM ; AXT, VOLLRATH MARTIN ; RASTELLI, ARMANDO ; WEIHS, GREGOR ; REITER, DORIS E ; REMESH, VIKAS . Collective excitation of spatio-spectrally distinct quantum dots enabled by chirped pulses. Materials for Quantum Technology , v. 3, p. 025006, 2023.
YUAN, XUEYONG ; COVRE DA SILVA, SAIMON F. ; CSONTOSOVÁ, DIANA ; HUANG, HUIYING ; SCHIMPF, CHRISTIAN ; REINDL, MARCUS ; LU, JUNPENG ; NI, ZHENHUA ; RASTELLI, ARMANDO ; KLENOVSK, PETR . GaAs quantum dots under quasiuniaxial stress: Experiment and theory. PHYSICAL REVIEW B , v. 107, p. 235412, 2023.
GOMES, GABRIEL ; GOMES, MARCOS L F ; COVRE DA SILVA, SAIMON F ; GARCIA, AILTON ; RASTELLI, ARMANDO ; COUTO, ODILON D D ; MALACHIAS, ANGELO ; DENEKE, CHRISTOPH . Review: using rolled-up tubes for strain-tuning the optical properties of quantum emitters. NANOTECHNOLOGY , v. 34, p. 412001, 2023.
MILLINGTON-HOTZE, PETER ; MANNA, SANTANU ; COVRE DA SILVA, SAIMON F. ; RASTELLI, ARMANDO ; CHEKHOVICH, EVGENY A. . Nuclear spin diffusion in the central spin system of a GaAs/AlGaAs quantum dot. Nature Communications , v. 14, p. 2677, 2023.
REMESH, VIKAS ; KRÄMER, RIA G. ; SCHWARZ, RENÉ ; KAPPE, FLORIAN ; KARLI, YUSUF ; SIEMS, MALTE PER ; BRACHT, THOMAS K. ; COVRE DA SILVA, SAIMON FILIPE ; RASTELLI, ARMANDO ; REITER, DORIS E. ; RICHTER, DANIEL ; NOLTE, STEFAN ; WEIHS, GREGOR . Compact chirped fiber Bragg gratings for single-photon generation from quantum dots. APL Photonics , v. 8, p. 08/10, 2023.
BASSO BASSET, F. ; SALUSTI, F. ; SCHWEICKERT, L. ; ROTA, M. B. ; TEDESCHI, D. ; COVRE DA SILVA, S. F. ; ROCCIA, E. ; ZWILLER, V. ; JÖNS, K. D. ; RASTELLI, A. ; TROTTA, R. . Author Correction: Quantum teleportation with imperfect quantum dots. npj Quantum Information , v. 8, p. 49, 2022.
MARTIN LANZONI, EVANDRO ; COVRE DA SILVA, SAIMON F ; KNOPPER, MATTHIJN FLORIS ; GARCIA, AILTON J ; COSTA, CARLOS ALBERTO RODRIGUES ; DENEKE, CHRISTOPH . Imaging the electrostatic landscape of unstrained self-assemble GaAs quantum dots. NANOTECHNOLOGY , v. 33, p. 165701, 2022.
CARVACHO, GONZALO ; ROCCIA, EMANUELE ; VALERI, MAURO ; BASSET, FRANCESCO BASSO ; PODERINI, DAVIDE ; PARDO, CLAUDIO ; POLINO, EMANUELE ; CAROSINI, LORENZO ; ROTA, MICHELE B. ; NEUWIRTH, JULIA ; COVRE DA SILVA, SAIMON F. ; RASTELLI, ARMANDO ; SPAGNOLO, NICOLÒ ; CHAVES, RAFAEL ; TROTTA, RINALDO ; SCIARRINO, FABIO . Quantum violation of local causality in an urban network using hybrid photonic technologies. Optica , v. 9, p. 572, 2022.
MÜNZBERG, JULIAN ; DRAXL, FRANZ ; COVRE DA SILVA, SAIMON FILIPE ; KARLI, YUSUF ; MANNA, SANTANU ; RASTELLI, ARMANDO ; WEIHS, GREGOR ; KEIL, ROBERT . Fast and efficient demultiplexing of single photons from a quantum dot with resonantly enhanced electro-optic modulators. APL Photonics , v. 7, p. 070802, 2022.
KARLI, YUSUF ; KAPPE, FLORIAN ; REMESH, VIKAS ; BRACHT, THOMAS K. ; MÜNZBERG, JULIAN ; COVRE DA SILVA, SAIMON ; SEIDELMANN, TIM ; AXT, VOLLRATH MARTIN ; RASTELLI, ARMANDO ; REITER, DORIS E. ; WEIHS, GREGOR . SUPER Scheme in Action: Experimental Demonstration of Red-Detuned Excitation of a Quantum Emitter. NANO LETTERS , v. 22, p. 6567-6572, 2022.
NEUWIRTH, JULIA ; BASSO BASSET, FRANCESCO ; ROTA, MICHELE B. ; HARTEL, JAN-GABRIEL ; SARTISON, MARC ; COVRE DA SILVA, SAIMON F. ; JÖNS, KLAUS D. ; RASTELLI, ARMANDO ; TROTTA, RINALDO . Multipair-free source of entangled photons in the solid state. PHYSICAL REVIEW B , v. 106, p. L241402, 2022.
GYGER, SAMUEL ; ZICHI, JULIEN ; SCHWEICKERT, LUCAS ; ELSHAARI, ALI W. ; STEINHAUER, STEPHAN ; COVRE DA SILVA, SAIMON F. ; RASTELLI, ARMANDO ; ZWILLER, VAL ; JÖNS, KLAUS D. ; ERRANDO-HERRANZ, CARLOS . Reconfigurable photonics with on-chip single-photon detectors. Nature Communications , v. 12, p. 1408, 2021.
HUANG, HUIYING ; MANNA, SANTANU ; SCHIMPF, CHRISTIAN ; REINDL, MARCUS ; YUAN, XUEYONG ; ZHANG, YINING ; DA SILVA, SAIMON FILIPE COVRE ; RASTELLI, ARMANDO . Bright Single Photon Emission from Quantum Dots Embedded in a Broadband Planar Optical Antenna. Advanced Optical Materials , v. 9, p. 2001490, 2021.
SCHIMPF, CHRISTIAN ; REINDL, MARCUS ; HUBER, DANIEL ; LEHNER, BARBARA ; COVRE DA SILVA, SAIMON F. ; MANNA, SANTANU ; VYVLECKA, MICHAL ; WALTHER, PHILIP ; RASTELLI, ARMANDO . Quantum cryptography with highly entangled photons from semiconductor quantum dots. SCIENCE ADVANCES , v. 7, p. 7, 2021.
DA SILVA, SAIMON FILIPE COVRE ; UNDEUTSCH, GABRIEL ; LEHNER, BARBARA ; MANNA, SANTANU ; KRIEGER, TOBIAS M. ; REINDL, MARCUS ; SCHIMPF, CHRISTIAN ; TROTTA, RINALDO ; RASTELLI, ARMANDO . GaAs quantum dots grown by droplet etching epitaxy as quantum light sources. APPLIED PHYSICS LETTERS , v. 119, p. 12, 2021.
SCHIMPF, CHRISTIAN ; MANNA, SANTANU ; COVRE DA SILVA, SAIMON F. ; AIGNER, MAXIMILIAN ; RASTELLI, ARMANDO . Entanglement-based quantum key distribution with a blinking-free quantum dot operated at a temperature up to 20K. Advanced Photonics , v. 3, p. 065001, 2021.
SUÁREZ-FORERO, DANIEL GUSTAVO ; ARDIZZONE, VINCENZO ; COVRE DA SILVA, SAIMON FILIPE ; REINDL, MARCUS ; FIERAMOSCA, ANTONIO ; POLIMENO, LAURA ; GIORGI, MILENA DE ; DOMINICI, LORENZO ; PFEIFFER, LOREN N. ; GIGLI, GIUSEPPE ; BALLARINI, DARIO ; LAUSSY, FABRICE ; RASTELLI, ARMANDO ; SANVITTO, DANIELE . Quantum hydrodynamics of a single particle. Light-Science & Applications , v. 9, p. 85, 2020.
MANNA, SANTANU ; HUANG, HUIYING ; DA SILVA, SAIMON FILIPE COVRE ; SCHIMPF, CHRISTIAN ; ROTA, MICHELE B. ; LEHNER, BARBARA ; REINDL, MARCUS ; TROTTA, RINALDO ; RASTELLI, ARMANDO . Surface passivation and oxide encapsulation to improve optical properties of a single GaAs quantum dot close to the surface. APPLIED SURFACE SCIENCE , v. 532, p. 147360, 2020.
LETTNER, THOMAS ; ZEUNER, KATHARINA D. ; SCHÖLL, EVA ; HUANG, HUIYING ; SCHARMER, SELIM ; DA SILVA, SAIMON FILIPE COVRE ; GYGER, SAMUEL ; SCHWEICKERT, LUCAS ; RASTELLI, ARMANDO ; JÖNS, KLAUS D. ; ZWILLER, VAL . GaAs Quantum Dot in a Parabolic Microcavity Tuned to Rb D. ACS Photonics , v. 7, p. 29-35, 2020.
VOGELE, ANJA ; SONNER, MAXIMILIAN M. ; MAYER, BENJAMIN ; YUAN, XUEYONG ; WEI, MATTHIAS ; NYSTEN, EMELINE D. S. ; COVRE DA SILVA, SAIMON F. ; RASTELLI, ARMANDO ; KRENNER, HUBERT J. . Quantum Dot Optomechanics in Suspended Nanophononic Strings. Advanced Quantum Technologies , v. 3, p. 1900102, 2020.
CHEKHOVICH, EVGENY A. ; DA SILVA, SAIMON F. COVRE ; RASTELLI, ARMANDO . Nuclear spin quantum register in an optically active semiconductor quantum dot. Nature Nanotechnology , v. 15, p. 999-1004, 2020.
SCHÖLL, EVA ; SCHWEICKERT, LUCAS ; HANSCHKE, LUKAS ; ZEUNER, KATHARINA D. ; SBRESNY, FRIEDRICH ; LETTNER, THOMAS ; TRIVEDI, RAHUL ; REINDL, MARCUS ; COVRE DA SILVA, SAIMON FILIPE ; TROTTA, RINALDO ; FINLEY, JONATHAN J. ; VU ; MÜLLER, KAI ; RASTELLI, ARMANDO ; ZWILLER, VAL ; JÖNS, KLAUS D. . Crux of Using the Cascaded Emission of a Three-Level Quantum Ladder System to Generate Indistinguishable Photons. PHYSICAL REVIEW LETTERS , v. 125, p. 233605, 2020.
HANSCHKE, LUKAS ; SCHWEICKERT, LUCAS ; CARREO, JUAN CAMILO LÓPEZ ; SCHÖLL, EVA ; ZEUNER, KATHARINA D. ; LETTNER, THOMAS ; CASALENGUA, EDUARDO ZUBIZARRETA ; REINDL, MARCUS ; DA SILVA, SAIMON FILIPE COVRE ; TROTTA, RINALDO ; FINLEY, JONATHAN J. ; RASTELLI, ARMANDO ; DEL VALLE, ELENA ; LAUSSY, FABRICE P. ; ZWILLER, VAL ; MÜLLER, KAI ; JÖNS, KLAUS D. . Origin of Antibunching in Resonance Fluorescence. PHYSICAL REVIEW LETTERS , v. 125, p. 170402, 2020.
SCHIMPF, CHRISTIAN ; REINDL, MARCUS ; KLENOVSK, PETR ; FROMHERZ, THOMAS ; COVRE DA SILVA, SAIMON F. ; HOFER, JULIAN ; SCHNEIDER, CHRISTIAN ; HÖFLING, SVEN ; TROTTA, RINALDO ; RASTELLI, ARMANDO . Resolving the temporal evolution of line broadening in single quantum emitters. OPTICS EXPRESS , v. 27, p. 35290, 2019.
REINDL, MARCUS ; WEBER, JONAS H. ; HUBER, DANIEL ; SCHIMPF, CHRISTIAN ; COVRE DA SILVA, SAIMON F. ; PORTALUPI, SIMONE L. ; TROTTA, RINALDO ; MICHLER, PETER ; RASTELLI, ARMANDO . Highly indistinguishable single photons from incoherently excited quantum dots. PHYSICAL REVIEW B , v. 100, p. 155420, 2019.
HUBER, DANIEL ; LEHNER, BARBARA URSULA ; CSONTOSOVÁ, DIANA ; REINDL, MARCUS ; SCHULER, SIMON ; COVRE DA SILVA, SAIMON FILIPE ; KLENOVSK, PETR ; RASTELLI, ARMANDO . Single-particle-picture breakdown in laterally weakly confining GaAs quantum dots. PHYSICAL REVIEW B , v. 100, p. 235425, 2019.
LIU, JIN ; SU, RONGBIN ; WEI, YUMING ; YAO, BEIMENG ; SILVA, SAIMON FILIPE COVRE DA ; YU, YING ; ILES-SMITH, JAKE ; SRINIVASAN, KARTIK ; RASTELLI, ARMANDO ; LI, JUNTAO ; WANG, XUEHUA . A solid-state source of strongly entangled photon pairs with high brightness and indistinguishability. Nature Nanotechnology , v. 14, p. 586-593, 2019.
SCHÖLL, EVA ; HANSCHKE, LUKAS ; SCHWEICKERT, LUCAS ; ZEUNER, KATHARINA D. ; REINDL, MARCUS ; COVRE DA SILVA, SAIMON FILIPE ; LETTNER, THOMAS ; TROTTA, RINALDO ; FINLEY, JONATHAN J. ; MÜLLER, KAI ; RASTELLI, ARMANDO ; ZWILLER, VAL ; JÖNS, KLAUS D. . Resonance Fluorescence of GaAs Quantum Dots with Near-Unity Photon Indistinguishability. NANO LETTERS , v. 19, p. 2404-2410, 2019.
REINDL, MARCUS ; HUBER, DANIEL ; SCHIMPF, CHRISTIAN ; DA SILVA, SAIMON F. COVRE ; ROTA, MICHELE B. ; HUANG, HUIYING ; ZWILLER, VAL ; JÖNS, KLAUS D. ; RASTELLI, ARMANDO ; TROTTA, RINALDO . All-photonic quantum teleportation using on-demand solid-state quantum emitters. SCIENCE ADVANCES , v. 4, p. eaau1255, 2018.
HUBER, DANIEL ; REINDL, MARCUS ; COVRE DA SILVA, SAIMON FILIPE ; SCHIMPF, CHRISTIAN ; MARTÍN-SÁNCHEZ, JAVIER ; HUANG, HUIYING ; PIREDDA, GIOVANNI ; EDLINGER, JOHANNES ; RASTELLI, ARMANDO ; TROTTA, RINALDO . Strain-Tunable GaAs Quantum Dot: A Nearly Dephasing-Free Source of Entangled Photon Pairs on Demand. PHYSICAL REVIEW LETTERS , v. 121, p. 033902, 2018.
CHEKHOVICH, E. A. ; GRIFFITHS, I. M. ; SKOLNICK, M. S. ; HUANG, H. ; DA SILVA, S. F. COVRE ; YUAN, X. ; RASTELLI, A. . Cross calibration of deformation potentials and gradient-elastic tensors of GaAs using photoluminescence and nuclear magnetic resonance spectroscopy in GaAs/AlGaAs quantum dot structures. PHYSICAL REVIEW B , v. 97, p. 235311, 2018.
DA SILVA, S. FILIPE COVRE ; LANZONI, E.M. ; MALACHIAS, A. ; DENEKE, CH. . Overgrowth of wrinkled InGaAs membranes using molecular beam epitaxy. Journal of Crystal Growth , v. 425, p. 39-42, 2015.
FILIPE COVRE DA SILVA, S ; LANZONI, E M ; DE ARAUJO BARBOZA, V ; MALACHIAS, A ; KIRAVITTAYA, S ; DENEKE, CH . InAs migration on released, wrinkled InGaAs membranes used as virtual substrate. Nanotechnology (Bristol. Print) , v. 25, p. 455603, 2014.
SILVA, S. F. C. ; S.O. Ferreira . Software de Controle Para o Crescimento de Nanoestruturas Semicondutoras Ii-vi. In: SIMPÓSIOS DA UFV: XIX DE INICIAÇÃO CIENTÍFICA ? SIC; IX MOSTRA CIENTÍFICA DA PÓS-GRADUAÇÃO ? SIMPÓS; VII DE EXTENSÃO UNIVERSITÁRIA - SEU E III DE ENSINO - SEn,, 2009, Viçosa. Resumos do SIMPÓSIOS DA UFV: XIX DE INICIAÇÃO CIENTÍFICA ? SIC; IX MOSTRA CIENTÍFICA DA PÓS-GRADUAÇÃO ? SIMPÓS; VII DE EXTENSÃO UNIVERSITÁRIA - SEU E III DE ENSINO - SEn,, 2009.
DA SILVA, SAIMON FILIPE COVRE ; Ailton Jose Garcia ; RASTELLI, ARMANDO . InGaAs/AlGaAs Quantum Dots by Local Droplet Etching. 2023. (Apresentação de Trabalho/Conferência ou palestra).
DA SILVA, SAIMON FILIPE COVRE ; Ailton Jose Garcia ; RASTELLI, ARMANDO . InGaAs/AlGaAs Quantum Dots by droplet etching epitaxy. 2023. (Apresentação de Trabalho/Conferência ou palestra).
DA SILVA, SAIMON FILIPE COVRE . Growth of GaAs Quantum dots as entanglement photos pairs. 2017. (Apresentação de Trabalho/Conferência ou palestra).
FILIPE COVRE DA SILVA, S ; LANZONI, E.M. ; DENEKE, CH. . InGaAs nanomembranes explored as substrates for III-V growth. 2015. (Apresentação de Trabalho/Congresso).
SILVA, S. F. C. ; S.O. Ferreira . Software de Controle Para o Crescimento de Nanoestruturas Semicondutoras II-VI. 2009. (Apresentação de Trabalho/Simpósio).

Outras produções

DENEKE, C. ; SILVA, S. F. C. . Process for production of III-V optoeletronic devices integated in silicon. 2014.

SILVA, S. F. C. . Magnetic Force Microscopy (MFM). 2015. (Curso de curta duração ministrado/Outra).

SILVA, S. F. C. ; COSTA, C. ; LANZONI, E. ; DENEKE, C. ; MOTOSHIMA FILHO, Y ; GARCIA JUNIOR, A. J. . Introdução à instrumentação, princípios básicos de funcionamento e aplicações das microscopias de varredura por sonda - SPM.. 2014. (Curso de curta duração ministrado/Outra).

Projetos de pesquisa

2020 - 2022

COLOR-INDEPENDENT GENERATION OF MAXIMALLY ENTANGLED PHOTON STATES IN THE SOLID STATE, Descrição: Quantum light sources capable of emitting maximally entangled photon pairs offer remarkable possibilities to effectively distribute and manipulate quantum information and therefore will be fundamental to realize functioning photonic quantum networks. Besides that, scalable quantum technologies simultaneously require miniaturization of such maximally entangled photon sources within on-chip architectures.Recently, one specific source fulfilled these major requirements based on a semiconductor nanostructure: the droplet-etched GaAs quantum dot. In this system the emission of maximally entangled photon states could be verified for the first time with values on par to the best ones known from different, however not nano-sized, emitter systems.The ideal performance of the droplet-etched GaAs quantum dot system can be attributed, at least partly, to the fabrication technique, which leads to the so-called excitonic weak confinement regime. Compared to commonly studied systems in the strong confinement regime, this condition leads to enhanced symmetry and oscillator strength of the emitter system the two central ingredients to accomplish the emission of maximally entangled photon pairs in semiconductor quantum dots. The increase of the oscillator strength also offers a dual advantage in this respect, as it enhances the maximal achievable data rate simultaneously.A still open question is whether our recent findings can be extended to other material systems. This is important, as a single material system is always restricted to a certain emission wavelength, thus can only address a restricted range of applications suitable for that wavelength.The hypothesis we formulate here is that exactly the weak confinement regime is the key feature to achieve maximally entangled photon emission from quantum dots, rather than material-specific properties, such as the magnitude of the nuclear spins of the constituent atoms. The aim of this project is to test this hypothesis by reaching the weak confinement regime in other material systems and if successful achieve maximally entangled photon pairs at arbitrary chosen colors, thus opening the way to applications of semiconductor-based entangled photon sources with no wavelength restrictions.. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (1) / Doutorado: (1) . , Integrantes: Saimon Filipe Covre da Silva - Coordenador.

Histórico profissional

Endereço profissional

Johannes Kepler Universitat Linz. , Altenbergerstraße 69, 4040 Linz, Upper Austria, 4040 - Linz, - Austria, Telefone: (43677) 62383209, URL da Homepage:

Experiência profissional

2017 - Atual

Johannes Kepler Universitat Linz

Vínculo: Servidor Público, Enquadramento Funcional: Pos Doc, Carga horária: 40, Regime: Dedicação exclusiva.