Journal of Physical Chemistry Letters, volume 11, issue 16, pages 6860-6866

Shape-Controlled HgTe Colloidal Quantum Dots and Reduced Spin–Orbit Splitting in the Tetrahedral Shape

Publication typeJournal Article
Publication date2020-07-29
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor5.7
ISSN19487185, 19487185
Physical and Theoretical Chemistry
General Materials Science
Abstract
Spherical and tetrahedral HgTe colloidal quantum dots (CQDs) are synthesized, and their doping is tuned electrochemically. Compared to spherical dots of a similar volume, the tetrahedral CQDs show a decrease in confinement energy as well as a sharper band edge absorption. The intraband spectra of the tetrahedral CQDs also display a smaller splitting from spin-orbit coupling. The shape-controlled synthesis with an improved size distribution and sharper optical features could find applications in optoelectronic devices.

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GOST |
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GOST Copy
Zhang H., Guyot-Sionnest P. Shape-Controlled HgTe Colloidal Quantum Dots and Reduced Spin–Orbit Splitting in the Tetrahedral Shape // Journal of Physical Chemistry Letters. 2020. Vol. 11. No. 16. pp. 6860-6866.
GOST all authors (up to 50) Copy
Zhang H., Guyot-Sionnest P. Shape-Controlled HgTe Colloidal Quantum Dots and Reduced Spin–Orbit Splitting in the Tetrahedral Shape // Journal of Physical Chemistry Letters. 2020. Vol. 11. No. 16. pp. 6860-6866.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/acs.jpclett.0c01550
UR - https://doi.org/10.1021/acs.jpclett.0c01550
TI - Shape-Controlled HgTe Colloidal Quantum Dots and Reduced Spin–Orbit Splitting in the Tetrahedral Shape
T2 - Journal of Physical Chemistry Letters
AU - Zhang, Haozhi
AU - Guyot-Sionnest, Philippe
PY - 2020
DA - 2020/07/29 00:00:00
PB - American Chemical Society (ACS)
SP - 6860-6866
IS - 16
VL - 11
SN - 1948-7185
SN - 1948-7185
ER -
BibTex |
Cite this
BibTex Copy
@article{2020_Zhang,
author = {Haozhi Zhang and Philippe Guyot-Sionnest},
title = {Shape-Controlled HgTe Colloidal Quantum Dots and Reduced Spin–Orbit Splitting in the Tetrahedral Shape},
journal = {Journal of Physical Chemistry Letters},
year = {2020},
volume = {11},
publisher = {American Chemical Society (ACS)},
month = {jul},
url = {https://doi.org/10.1021/acs.jpclett.0c01550},
number = {16},
pages = {6860--6866},
doi = {10.1021/acs.jpclett.0c01550}
}
MLA
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MLA Copy
Zhang, Haozhi, and Philippe Guyot-Sionnest. “Shape-Controlled HgTe Colloidal Quantum Dots and Reduced Spin–Orbit Splitting in the Tetrahedral Shape.” Journal of Physical Chemistry Letters, vol. 11, no. 16, Jul. 2020, pp. 6860-6866. https://doi.org/10.1021/acs.jpclett.0c01550.
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