Bias‐selectable Si nanowires/PbS nanocrystalline film n–n heterojunction for NIR/SWIR dual‐band photodetection

C Xu, SH Luo, Y Wang, XF Shi, C Fu… - Advanced Functional …, 2023 - Wiley Online Library
In this study, a solution method derived dual‐band photodetector (PD) based on silicon
nanowires/PbS nanocrystalline film n–n heterojunction, which exhibits typical bias …

Mini‐Review: Progress on the Controllable Synthesis of Micro/Nanoscale Bi2S3 Functional Materials

C Yang, Y Zhao, P Liu, D Wang, Y Sun… - Crystal Research …, 2023 - Wiley Online Library
Abstract Bismuth sulfide (Bi2S3) with micro/nanostructures as an important semiconductor
material has attracted considerable attention due to its high ionic conductance, high …

A facile synthesis of Bi@ PbS nanosheets and their key physical properties analysis for optoelectronic technology

M Shkir, KV Chandekar, A Khan, AM El-Toni… - Materials Science in …, 2020 - Elsevier
Herein, the synthesis of pure and Bi-doped PbS (Bi: PbS) nanopowders was attained facilely
by the chemical route at low temperature. The presence of Bi content and its homogeneity in …

First Order Raman Scattering in Bulk Bi2S3 and Quantum Dots: Reconsidering Controversial Interpretations

I Zumeta-Dube, JL Ortiz-Quiñonez, D Díaz… - The Journal of …, 2014 - ACS Publications
In the present work, the nonresonance and resonance Raman scattering by Bi2S3 quantum
dots, with an average size of 2.3 nm and standard deviation of 0.4 nm, is studied. The …

Photovoltaic properties of Bi2S3 and CdS quantum dot sensitized TiO2 solar cells

D Esparza, I Zarazúa, T López-Luke, R Carriles… - Electrochimica …, 2015 - Elsevier
Abstract Bismuth sulfide (Bi 2 S 3) is an attractive potential replacement for lead sulfide
(PbS) due to its low toxicity and near infrared absorption spectrum. In this work, we report the …

TiO2 Sensitization with Bi2S3 Quantum Dots: The Inconvenience of Sodium Ions in the Deposition Procedure

I Zumeta-Dube, VF Ruiz-Ruiz, D Diaz… - The Journal of …, 2014 - ACS Publications
This paper highlights the inconvenience of sodium ions in the Bi2S3 quantum dots (QDs)
deposition procedure, on the TiO2 surface, for the conversion efficiency of the sensitized …

Facile Bi2S3 nanoparticles on CdS nanowires surface: core-shell nanostructured design towards solar cell application

AC Mendhe, S Majumder, SM Pawar… - Surfaces and Interfaces, 2021 - Elsevier
Present research explores the first report for encapsulation of Bi 2 S 3 nanoparticles (NPs)
on the surface of the chemical bath deposited one dimensional CdS nanowires (NWs) …

Structural, morphological and spectroscopic ellipsometry studies on sputter deposited Sb2S3 thin films

MI Medina-Montes, Z Montiel-González… - Journal of Materials …, 2016 - Springer
In this work we are discussing RF magnetron sputter deposition of Sb 2 S 3 thin films,
postdeposition thermal processing, and the material characterization. After thermal treatment …

Influence of cycle numbers on optical parameters of nanostructured Bi2S3 thin films using SILAR method for solar cells light harvesting

M Bouachri, H El Farri, M Beraich, M Taibi, K Nouneh… - Materialia, 2021 - Elsevier
Bismuth Sulfide has attracted much interest as a semiconductor material for solar cell
applications. Here we report the synthesis of Bi 2 S 3, thin films through an economical and …

[HTML][HTML] Simple one-pot sonochemical synthesis of copper sulphide nanoparticles for solar cell applications

A Singh, R Manivannan, SN Victoria - Arabian Journal of Chemistry, 2019 - Elsevier
Copper sulphide nanoparticles for solar cell applications were synthesized by a single step
sonochemical method using copper acetate and thiourea as precursors. The effects of …