Applications of molecular beam epitaxy in optoelectronic devices: an overview

W Hidayat, M Usman - Physica Scripta, 2024 - iopscience.iop.org
Abstract Molecular Beam Epitaxy (MBE) is a crystal growth technique used to manufacture
ultra-thin semiconducting layers with nearly flawless control over layer their compositions …

Van der Waals mid-wavelength infrared detector linear array for room temperature passive imaging

T Xu, F Zhong, P Wang, Z Wang, X Ge, J Wang… - Science …, 2024 - science.org
Passive imaging for mid-wave infrared (MWIR) is resistant to atmospheric pollutants,
guaranteeing image clarity and accuracy. Arrayed photodetectors can simultaneously …

Fast Fabrication of WS2/Bi2Se3 Heterostructures for High-Performance Photodetection

F Li, J Li, J Zheng, Y Tong, H Zhu… - ACS Applied Materials …, 2023 - ACS Publications
Two-dimensional (2D) material heterostructures have attracted considerable attention owing
to their interesting and novel physical properties, which expand the possibilities for future …

Quasi-dry layer transfer of few-layer MBE-grown MoTe2 sheets for optoelectronic applications

N Chaudhary, T Khan, K Bhatt, R Singh - Sensors and Actuators A …, 2024 - Elsevier
Achieving precise control over the growth of fully covered MoTe 2 on a substrate is a crucial
requirement for advancing device fabrication in the future. However, this goal continues to …

Localized surface plasmon resonance enables Si-based near-infrared photodetector

G Zhang, S Zhang, L Zheng, H Wu… - … on Electron Devices, 2023 - ieeexplore.ieee.org
Compared with silicon (Si), 2D-graphene is a promising candidate for broadband
photodetection. However, its flat surface and extremely low light absorption properties …

Broadband nonlinear optical response and sub-picosecond carrier dynamics in graphene-SnSe2 van der Waals heterostructures

G Li, Y Feng, L Li, W Du, H Liu, X Sun, X Zhao, Y Ma… - Optics …, 2024 - opg.optica.org
The van der Waals (vdWs) heterostructures, with vertical layer stacking structure of various
two-dimensional (2D) materials, maintain the reliable photonic characteristics while …

A Systematic Study of the Temperature Dependence of the Dielectric Function of GaSe Uniaxial Crystals from 27 to 300 K

LV Le, TT Nguyen, XA Nguyen, DD Cuong, TH Nguyen… - Nanomaterials, 2024 - mdpi.com
We report the temperature dependences of the dielectric function ε= ε 1+ i ε 2 and critical
point (CP) energies of the uniaxial crystal GaSe in the spectral energy region from 0.74 to …

High Performance Graphene–C60–Bismuth Telluride–C60–Graphene Nanometer Thin Film Phototransistor with Adjustable Positive and Negative Responses

R Pan, Y Cai, F Zhang, S Wang, L Chen… - Advanced …, 2023 - Wiley Online Library
Graphene is a promising candidate for the next‐generation infrared array image sensors at
room temperature due to its high mobility, tunable energy band, wide band absorption, and …

Assembly of Multisurfaced Van der Waals Layered Compound GaSe via Thermal Oxidation

S Zheng, J Li, D Zhang, Z Zhou, J Liu… - Advanced Functional …, 2024 - Wiley Online Library
The investigation of the oxidation behavior of van der Waals chalcogenides holds significant
importance in terms of preventing and controlling oxidation, utilizing surface oxidation …

Unveiling Versatile Electronic Properties and Contact Features of Metal–Semiconductor Graphene/γ-Ge2SSe van der Waals Heterostructures

TV Vu, AI Kartamyshev, TH Ho, NN Hieu, HV Phuc… - Langmuir, 2024 - ACS Publications
Recently, searching for a metal–semiconductor junction (MSJ) that exhibits low-contact
resistance has received tremendous consideration, as they are essential components in …