Self-driven SnS 1− x Se x alloy/GaAs heterostructure based unique polarization sensitive photodetectors

M Yang, W Gao, M He, S Zhang, Y Huang, Z Zheng… - Nanoscale, 2021 - pubs.rsc.org
With the fast development of semiconductor technology, self-driven devices have become
an indispensable part of modern electronic and optoelectronic components. In this field, in …

2D Reconfigurable van der Waals Heterojunction for Logic Gate Circuits and Wide-Spectrum Photodetectors via Sulfur Substitution and Band Matching

J Chen, J Huang, T Zheng, M Yang… - … Applied Materials & …, 2024 - ACS Publications
The attractive physical properties of two-dimensional (2D) semiconductors in group IVA-VIA
have been fully revealed in recent years. Combining them with 2D ambipolar materials to …

Tunability in the optoelectrical performance of n-SnS (1− x) Se x thin films for photovoltaic applications

P Sarkar, P Kumar, RS Katiyar - New Journal of Chemistry, 2023 - pubs.rsc.org
2D tin chalcogenides are promising materials for thin-film solar cells due to their excellent
characteristics. SnS1− xSex alloy films have garnered attention from researchers over the …

Circular SnS0.5Se0.5 Nanosheets with Highly Anisotropic Performance for Nanoelectronics

L Tao, B Yao, P Wen, Q Yue, Z Zheng… - ACS Applied Nano …, 2020 - ACS Publications
As we know, binary two-dimensional (2D) IVA–VIA monochalcogenides such as stannous
sulfide (SnS) and stannous selenide (SnSe) possess an asymmetric crystalline structure …

Effect of strain engineering on magnetism-induced valley splitting in WSe2 based on the WSe2/CrSe2 heterojunction

C Jiang, Z Yang, W Xiong, F Wang - Applied Physics Letters, 2021 - pubs.aip.org
Two-dimensional, honeycomb, and sandwich-structured transition metal dichalcogenides
(TMDs) have two nonequivalent energy valleys at the six corners of the hexagonal first …

The effect of Se/(S+ Se) compositional ratios on the performance of SnS-based solar cell: a numerical simulation

IM De Los Santos, HJ Cortina-Marrero… - Semiconductor …, 2020 - iopscience.iop.org
In this work, a path to overcome the highest current efficiency on SnS thin-film solar cells by
the Se incorporation is presented. We carried out a theoretical study of the effect of different …

Dielectric Function and Critical Points of SnS0.52Se0.48 in the Temperature Range from 27 to 350 K

TJ Kim, XA Nguyen, B Kim, K Kim, W Lee… - Journal of the Korean …, 2020 - Springer
We report the dielectric function ε= ε 1+ iε 2 and the critical point (CP) energies of the
orthorhombic SnS 0.52 Se 0.48 alloy for the zigzag (a) and thearmchair (6) directions in the …