Vibrational spectroscopy of compound semiconductor nanocrystals

VM Dzhagan, YM Azhniuk, AG Milekhin… - Journal of Physics D …, 2018 - iopscience.iop.org
A review of recent applications of Raman spectroscopy as a fast, sensitive, and non-
destructive technique for exploring II–VI semiconductor nanocrystals fabricated by various …

Photoluminescence and Raman Scattering from Catalytically Grown ZnxCd1-xSe Alloy Nanowires

R Venugopal, PI Lin, YT Chen - The Journal of Physical Chemistry …, 2006 - ACS Publications
Zn x Cd1-x Se alloy nanowires, with composition x= 0, 0.2, 0.5, 0.7, and 1, have been
successfully synthesized by a chemical vapor deposition (CVD) method assisted with laser …

RETRACTED ARTICLE: Surface Passivation of CdSe Quantum Dots in All Inorganic Amorphous Solid by Forming Cd1−xZnxSe Shell

M **a, C Liu, Z Zhao, J Wang, C Lin, Y Xu, J Heo… - Scientific reports, 2017 - nature.com
CdSe quantum dots (QDs) doped glasses have been widely investigated for optical filters,
LED color converter and other optical emitters. Unlike CdSe QDs in solution, it is difficult to …

Synthesis and characterization of colloidal ternary ZnCdSe semiconductor nanorods

H Lee, PH Holloway, H Yang - The Journal of chemical physics, 2006 - pubs.aip.org
For the synthesis of colloidal ternary ZnCdSe nanorods, CdSe nanorods were first prepared
under a mixture of tetradecylphosphonic acid/trioctylphosphine oxide surfactants at 250 C⁠ …

Effect of Al2O3 on the formation of color centers and CdSe/Cd1−xZnxSe quantum dots in SiO2–Na2O–ZnO glasses

M **a, C Liu, Y Xu, X Zhao - Journal of the American Ceramic …, 2019 - Wiley Online Library
Abstract color centers and CdSe/Cd1− xZ nxSe quantum dots (QD s) were formed in silicate
glasses, respectively, by carefully adjusting the content of Al2O3. The absorption coefficient …

Nanoscratch characterization of GaN epilayers on c-and a-axis sapphire substrates

MH Lin, HC Wen, YR Jeng, CP Chou - Nanoscale research letters, 2010 - Springer
In this study, we used metal organic chemical vapor deposition to form gallium nitride (GaN)
epilayers on c-and a-axis sapphire substrates and then used the nanoscratch technique and …

Optical characterization of Cd1−xZnxSe nanocrystals grown in borosilicate glass

YM Azhniuk, MV Prymak, VV Lopushansky… - … status solidi (b), 2014 - Wiley Online Library
Cd1− xZnxSe nanocrystals with x up to 0.28 and average diameter ranging from 6.5 to 12.5
nm were obtained in borosilicate glass by diffusion‐limited growth. Their average size and …

Phonon spectra of quaternary Cd1–y Zny S1–x Sex semiconductor nanocrystals grown in a glass matrix

YM Azhniuk, AG Milekhin, AV Gomonnai… - … status solidi c, 2009 - Wiley Online Library
Abstract Quaternary Cd1–y Zny S1–x Sex nanocrystals are obtained in a borosilicate glass
matrix by solid‐state precipitation at temperatures within 625 to 700° C. Raman …

Nanomechanical characteristics of annealed Si/SiGe superlattices

MJ Wu, HC Wen, SC Wu, PF Yang, YS Lai… - Applied surface …, 2011 - Elsevier
In this study, the nanomechanical damage was investigated on the annealed Si/SiGe
strained-layer superlattices (SLSs) deposited using an ultrahigh-vacuum chemical vapor …

Multi-phonon (percolation) behavior and local clustering of CdxZn1− xSe-cubic mixed crystals (x≤ 0.3): A Raman–ab initio study

MB Shoker, H Dicko, VJB Torres… - Journal of Applied …, 2019 - pubs.aip.org
We present a polarization-dependent pure transverse-optic (TO) Raman study of high-
quality Cd x Zn 1− x Se single crystals with zincblende (cubic) structures (x≤ 0.3) covering …