2D devices for optoeletronics

• Grant number: 19/23488-5
• Support type: Regular Research Grants
• Duration: February 01, 2021 - January 31, 2023
• Field of knowledge: Physical Sciences and Mathematics - Physics - Condensed Matter Physics
• Principal researcher: Yara Galvão Gobato
• Grantee: Yara Galvão Gobato
• Home Institution: Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil
• Assoc. researchers: Ingrid David Barcelos
• Associated grant(s): 22/00419-0 - Van der Waals Heterostructures for Spintronics, AP.R SPRINT

Abstract

Here, we propose to investigate optical properties of van der Waals heterostructures based on monolayers of transition metal dichalcogenides materials. We will investigate the effect of voltage on excitonic effects of type II heteroestructure, hybridization of direct and indirect excitons, magnetic proximity effects, excitonic effects in anisotropic 2D materials, etc. (AU)

Scientific publications

(4)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

ALHASSAN, SULTAN; DE SOUZA, DANIELE; ALHASSNI, AMRA; ALMUNYIF, AMJAD; ALOTAIBI, SAUD; ALMALKI, ABDULAZIZ; ALHUWAYZ, MARYAM; KAZAKOV, IGOR P.; KLEKOVKIN, V, ALEXEY; TSEKHOSH, I, VLADIMIR; et al. Investigation of the effect of substrate orientation on the structural, electrical and optical properties of n-type GaAs1-xBix layers grown by Molecular Beam Epitaxy. Journal of Alloys and Compounds, v. 885, DEC 10 2021. (19/07442-5, 19/23488-5)

TONG, CAPUCINE; BIDAUD, THOMAS; KOIVUSALO, EERO; PITON, MARCELO RIZZO; GUINA, MIRCEA; AVANCO GALETI, HELDER VINICIUS; GOBATO, YARA GALVAO; CATTONI, ANDREA; HAKKARAINEN, TEEMU; COLLIN, STEPHANE. athodoluminescence mapping of electron concentration in MBE-grown GaAs:Te nanowire. Nanotechnology, v. 33, n. 18, APR 30 2022. (14/50513-7, 19/23488-5, 19/07442-5)

NUTTING, DARREN; PRANDO, GABRIELA A.; SEVERIJNEN, MARION; BARCELOS, INGRID D.; GUO, SHI; CHRISTIANEN, PETER C. M.; ZEITLER, ULI; GOBATO, YARA GALVAO; WITHERS, FREDDIE. Electrical and optical properties of transition metal dichalcogenides on talc dielectrics. NANOSCALE, v. 13, n. 37, AUG 2021. (19/23488-5, 18/00823-0, 18/01808-5)

PRANDO, GABRIELA AUGUSTA; SEVERIJNEN, MARION E.; BARCELOS, INGRID D.; ZEITLER, ULI; CHRISTIANEN, PETER C. M.; WITHERS, FREDDIE; GOBATO, YARA GALVAO. Revealing Excitonic Complexes in Monolayer WS2 on Talc Dielectric. PHYSICAL REVIEW APPLIED, v. 16, n. 6, DEC 23 2021. (19/23488-5, 18/01808-5, 18/00823-0)