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 …

Room temperature single photon emission from an epitaxially grown quantum dot

O Fedorych, C Kruse, A Ruban, D Hommel… - Applied Physics …, 2012 - pubs.aip.org
Single photon emission from an epitaxially grown quantum dot at room temperature is
presented. CdSe/ZnSSe quantum dots are embedded into MgS barriers, providing dominant …

Quantum dot formation by segregation enhanced CdSe reorganization

T Passow, K Leonardi, H Heinke, D Hommel… - Journal of applied …, 2002 - pubs.aip.org
The influence of the growth conditions during cap** of CdSe/ZnSe quantum structures
grown on GaAs (001) by molecular-beam epitaxy (MBE) were systematically investigated by …

Temperature dependence of photoluminescence bands in quantum wells with planar CdSe islands

A Klochikhin, A Reznitsky, B Dal Don, H Priller, H Kalt… - Physical Review B, 2004 - APS
We have studied the temperature dependence of the photoluminescence (PL) spectra of
molecular beam epitaxy grown ultrathin Zn 1− x Cd x S e/Z n S e quantum wells with random …

Feasibility of submonolayer ZnTe/ZnCdSe quantum dots as intermediate band solar cell material system

S Dhomkar, U Manna, L Peng, R Moug… - Solar energy materials …, 2013 - Elsevier
Intermediate band solar cells can potentially have an efficiency of~ 63% under full solar
concentration, but the material systems investigated until now are far from optimum and are …

Elastic and surface energies: Two key parameters for CdSe quantum dot formation

IC Robin, R Andre, C Bougerol, T Aichele… - Applied physics …, 2006 - pubs.aip.org
The two-dimensional–three-dimensional transition of a strained CdSe layer on (001) ZnSe
induced by the use of amorphous selenium is studied. To precisely control the thickness of …

Electrically driven single photon emission from a CdSe/ZnSSe single quantum dot at 200 K

W Quitsch, T Kümmell, A Gust, C Kruse… - Applied Physics …, 2014 - pubs.aip.org
High temperature operation of an electrically driven single photon emitter based on a single
epitaxial quantum dot is reported. CdSe/ZnSSe/MgS quantum dots are embedded into a pin …

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 …

[HTML][HTML] Electron beam induced multi-wavelength lasing in CdSe quantum dot lasers

R Akimoto - Journal of Applied Physics, 2024 - pubs.aip.org
This study investigates the effects of electron beam irradiation on the lasing characteristics of
optically pumped CdSe quantum dot (QD) lasers grown on GaAs substrates using molecular …

Incorporation of zinc into CdS1−xSex nanocrystals in glass matrix studied by optical spectroscopies

YM Azhniuk, AG Milekhin, AV Gomonnai… - … status solidi (a), 2004 - Wiley Online Library
The formation of quaternary Cd1− yZnyS1− xSex nanocrystals in a borosilicate glass matrix
due to incorporation of zinc into CdS1− xSex quantum dots under heat treatment is …