Amorphous ZnO/PbS quantum dots heterojunction for efficient responsivity broadband photodetectors

X Wang, K Xu, X Yan, X Xiao, C Aruta… - … applied materials & …, 2020 - ACS Publications
The integration of lead sulfide quantum dots (QDs) with a high-conductivity material that is
compatible with a scalable fabrication is an important route for the applications of QD-based …

Tailoring Ultrafast Near-Band Gap Photoconductive Response in GeS by Zero-Valent Cu Intercalation

S Khanmohammadi, K Kushnir Friedman… - … Applied Materials & …, 2024 - ACS Publications
Zero-valent intercalation of atomic metals into the van der Waals gap of layered materials
can be used to tune their electronic, optical, thermal, and mechanical properties. Here, we …

Balancing Light Absorption and Charge Transport in Vertical SnS2 Nanoflake Photoanodes with Stepped Layers and Large Intrinsic Mobility

B Giri, M Masroor, T Yan, K Kushnir… - Advanced Energy …, 2019 - Wiley Online Library
Significant optical absorption in the blue–green spectral range, high intralayer carrier
mobility, and band alignment suitable for water splitting suggest tin disulfide (SnS2) as a …

High-Speed Self-Powered PdSe2/Si 2D-3D PIN-like Photodetector with Broadband Response Based on PdSe2 Quantum Island Structure

S Chen, S Ke, T Ji, Z Li, X Xu, B Liu… - … Applied Materials & …, 2024 - ACS Publications
As a two-dimensional (2D) material, palladium diselenide (PdSe2) has attracted extensive
research attention due to its unique asymmetric crystal structure and extraordinary …

Low-power driven broadband phototransistor with a PbS/IGO/HfO 2 stack

H Xu, HS Han, JS Hur, MJ Kim, CH Choi… - Journal of Materials …, 2023 - pubs.rsc.org
Broadband phototransistors have attracted considerable attention for numerous
applications. Transistors based on amorphous oxide semiconductors (AOSs) provide an …

[HTML][HTML] Polymer-Gel-Derived PbS/C Composite Nanosheets and Their Photoelectronic Response Properties Studies in the NIR

X Ma, X Zhang, M Gao, Y Wang, G Li - Coatings, 2024 - mdpi.com
Non-conjugated polymer-derived functional nanocomposites are one of the important ways
to develop multifunctional hybrids. By increasing the degree of crosslinking, their …

Synthesis and optoelectronic properties of a promising quaternary metal oxide light absorber CuBiW 2 O 8

L Zhou, E Bainglass, M Masroor, B Giri, G Li… - Journal of Materials …, 2021 - pubs.rsc.org
We have previously predicted CuBiW2O8 (CBTO) as a novel quaternary metal oxide
semiconductor with favorable band gap for applications in photocatalysis and photovoltaics …

[HTML][HTML] Uniform ZnO-TiO2 based nano-arrays for enhanced acetone monitoring performance: A light assisted amperometric sensing approach

SSAAH Rashid, AE Kandjani, SK Bhargava… - Applied Surface …, 2024 - Elsevier
Abstract Well-aligned ZnO-TiO 2 core–shell nano-arrays (NAs) were synthesized by
uniformly coating a thin layer of TiO 2 (either∼ 30 or∼ 50 nm) on the ZnO NAs. The TiO 2 …

High-Performance Near-Infrared Photodetector Based on PbS Colloidal Quantum Dots/ZnO-Nanowires Hybrid Nanostructures

H Zhong, L Tang, P Tian, L Yu, W Zuo, KS Teng - Sensors, 2023 - mdpi.com
Quantum dots have found significant applications in photoelectric detectors due to their
unique electronic and optical properties, such as tunable bandgap. Recently, colloidal …

Effect of GaAs Substrate Micropatterning on Threading Dislocation Density in Solution-Deposited Lead Sulfide Thin Films

T Rudnikov-Keinan, V Ezersky, N Maman… - ACS Applied …, 2024 - ACS Publications
Understanding semiconductor growth onto micropatterned substrates, particularly in
constrained environments such as trenches with laterally restricted growth areas, becomes …