Exciton dynamics in semiconductor nanocrystals

DA Wheeler, JZ Zhang - Advanced Materials, 2013 - Wiley Online Library
This review article provides an overview of recent advances in the study and understanding
of dynamics of excitons in semiconductor nanocrystals (NCs) or quantum dots (QDs) …

The Effect of Deposition Parameters on Morphological and Optical Properties of Cu2S Thin Films Grown by Chemical Bath Deposition Technique

HS Ahmed, RY Mohammed - Photonics, 2022 - mdpi.com
The chemical bath deposition technique has been used for the deposition of Cu2S thin films
on glass substrates. The thickness of deposited thin films strongly depends on the …

CdS Semiconductor Quantum Dots; Facile Synthesis, Application as Off Fluorescent Sensor for Detection of Lead (Pb2+) Ions and Catalyst for Degradation of Dyes …

F Farahmandzadeh, S Salehi, M Molaei, H Fallah… - Journal of …, 2023 - Springer
Abstract The CdS quantum dots (QDs) were prepared by rapid, one-pot, and novel
photochemical method, which used Thioglycolic acid (TGA) molecules as both stabilizer and …

Synthesis, characterizations and photovoltaic properties of Cr-doped CdS QDs

S Horoz, O Sahin - Journal of Materials Science: Materials in Electronics, 2017 - Springer
The synthesis and characterizations of CdS and Cr (3%)-doped CdS QDs have been
reported, prepared by the wet-chemical method at room temperature using the using 1 …

Annealing effect on the structure and optical properties of cbd-zns thin films for windscreen coating

RY Mohammed - Materials, 2021 - mdpi.com
Zinc sulfide (ZnS) thin films were prepared and synthesized by the chemical bath deposition
(CBD) technique on microscopic glass substrates using stoichiometric amounts of the …

The influence of CBD parameters on the energy gap of ZnS Narcissus-like nanostructured thin films

MH Khalil, RY Mohammed, MA Ibrahem - Coatings, 2021 - mdpi.com
Recently, the efficient preparation techniques of zinc sulfide (ZnS) nanostructured films have
drawn great attention due to their potential applications in optoelectronics. In this study, the …

Growth mechanism and transport properties of chemically deposited PbxCd1-xS thin film's photoelectrochemical (PEC) solar cell

KE Suryavanshi, RB Dhake, AM Patil, MR Sonawane - Optik, 2020 - Elsevier
The dc conductivity and thermoelectric power of Pb x Cd 1-x S (0≤ x≤ 1) thin films were
fabricated and investigated for the solar cell efficiency. The deposition parameters such as …

[PDF][PDF] Study of the effects of thermal annealing on some selected properties of Heterojunction PbS-NiO core-shell thin film

C Augustine, MN Nnabuchi… - Digest Journal of …, 2017 - researchgate.net
Lead sulphide (PbS) is an important direct narrow gap semiconductor material with an
approximate energy band gap of 0.4 eV at 300K and a relatively large excitation Bohr radius …

Influence of post annealing on CBD deposited ZnS thin films

MH Khalil, RY Mohammed, MA Ibrahem - AIP Conference Proceedings, 2022 - pubs.aip.org
Zinc sulfide (ZnS) nanostructure thin films were deposited on bare soda-lime glass
substrates utilizing the technique of chemical bath deposition (CBD) at 65±2 C then …

[PDF][PDF] Structural, optical and electrical properties of sulphide based heterojunction thin film.

EP Obot, C Augustine, RA Chikwenze… - Journal of Ovonic …, 2023 - chalcogen.ro
The need to harness the abundant solar energy resources cannot be overemphasized. The
major problem is that despite the enormous quantum of energy available to mankind from …