scholarly journals Luminescence Hole Burning and Quantum Size Effect of Charged Excitons in CuCl Quantum Dots

1996 ◽  
Vol 77 (24) ◽  
pp. 4942-4945 ◽  
Author(s):  
Tadashi Kawazoe ◽  
Yasuaki Masumoto
Nano Letters ◽  
2011 ◽  
Vol 11 (3) ◽  
pp. 1227-1231 ◽  
Author(s):  
Lazaro A. Padilha ◽  
Gero Nootz ◽  
Peter D. Olszak ◽  
Scott Webster ◽  
David J. Hagan ◽  
...  

2003 ◽  
Vol 799 ◽  
Author(s):  
Y. Gu ◽  
Igor L. Kuskovsky ◽  
J. Fung ◽  
R. Robinson ◽  
I. P. Herman ◽  
...  

ABSTRACTThe size and chemical composition of optically active CdZnSe/ZnSe and CdZnSe/Zn0.97Be0.03Se quantum dots (QDs) are determined using photoluminescence, photoluminescence excitation and polarized Raman scattering spectroscopies. We show that the addition of Be into the barrier enhances the Cd composition and the quantum size effect of optically active QDs. Additionally, surface phonons from QDs are observed in CdZnSe/ZnBeSe nanostructures.


2017 ◽  
Vol 46 (12) ◽  
pp. 1206006
Author(s):  
常存 Chang Cun ◽  
高莹 Gao Ying ◽  
孔德贵 Kong Degui ◽  
张东帅 Zhang Dongshuai ◽  
常青 Chang Qing

2021 ◽  
Vol 11 (19) ◽  
pp. 6537-6542
Author(s):  
Akihide Ohno ◽  
Hiroto Watanabe ◽  
Takahiro Matsui ◽  
Shoichi Somekawa ◽  
Mai Tomisaki ◽  
...  

Subnanometer WO3 quantum dots are spontaneously produced in a mesoporous silica matrix. Efficient photocatalytic conversion of benzene to phenol without decomposition of the product is realized by band engineering with a strong quantum size effect.


1992 ◽  
Vol 272 ◽  
Author(s):  
L. E. Brus

Semiconductor crystallites (“quantum dots”) small with respect to the bulk exciton Bohr diameter show a three dimensional electronic quantum size effect. Their internal excited electronic states are discrete and shifted to higher energy than the bulk band gap[1,2].


1995 ◽  
Vol 52 (11) ◽  
pp. 7834-7837 ◽  
Author(s):  
Yasuaki Masumoto ◽  
Kanae Kawabata ◽  
Tadashi Kawazoe

2020 ◽  
Vol 831 ◽  
pp. 154834 ◽  
Author(s):  
Fan Xu ◽  
Xiaobo Kong ◽  
Wenzhi Wang ◽  
Fangying Juan ◽  
Mingxu Wang ◽  
...  

1991 ◽  
Vol 27 (6) ◽  
pp. 1782-1789 ◽  
Author(s):  
M. Aoki ◽  
K. Uomi ◽  
T. Tsuchiya ◽  
S. Sasaki ◽  
M. Okai ◽  
...  

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