Selective Passivation of Electron Trap States in InP Quantum Dots with X-type Ligand Benzoic Acids

2021 ◽  
Author(s):  
Xingao Zhang ◽  
Margaret Hudson ◽  
Felix Castellano
Keyword(s):  
Quantum Dots ◽  
Electron Trap ◽  
Benzoic Acids ◽  
Trap States ◽  
Inp Quantum Dots

Passivation of Electron Trap States in InP Quantum Dots with Benzoic Acid Ligands

2021 ◽  
Vol 125 (33) ◽  
pp. 18362-18371
Author(s):  
Xingao Zhang ◽  
Margaret H. Hudson ◽  
Felix N. Castellano
Keyword(s):  
Quantum Dots ◽  
Benzoic Acid ◽  
Electron Trap ◽  
Trap States ◽  
Inp Quantum Dots

How Trap States Affect Charge Carrier Dynamics of CdSe and InP Quantum Dots: Visualization through Complexation with Viologen

2018 ◽  
Vol 3 (10) ◽  
pp. 2368-2375 ◽  
Author(s):  
Anoop Thomas ◽  
K. Sandeep ◽  
Sanoop Mambully Somasundaran ◽  
K. George Thomas
Keyword(s):  
Quantum Dots ◽  
Charge Carrier ◽  
Carrier Dynamics ◽  
Trap States ◽  
Charge Carrier Dynamics ◽  
Inp Quantum Dots

Characterization of electron trap states due to InAs quantum dots in GaAs

2000 ◽  
Vol 76 (20) ◽  
pp. 2916-2918 ◽  
Author(s):  
C. Walther ◽  
J. Bollmann ◽  
H. Kissel ◽  
H. Kirmse ◽  
W. Neumann ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Trap ◽  
Trap States ◽  
Inas Quantum Dots

Highly luminescent InP-In(Zn)P/ZnSe/ZnS core/shell/shell colloidal quantum dots with tunable emission synthesized based on growth-doping

2021 ◽  
Author(s):  
Cong Shen ◽  
Yan Qing Zhu ◽  
Zixiao Li ◽  
Jingling Li ◽  
Hong Tao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Region ◽  
Colloidal Quantum Dots ◽  
High Quality ◽  
Promising Alternative ◽  
Lower Toxicity ◽  
Near Infrared Region ◽  
Inp Quantum Dots ◽  
Tunable Emission

InP quantum dots (QDs) are considered as the most promising alternative to Cd-based QDs with the lower toxicity and emission spectrum tunability ranging from visible to near-infrared region. Although high-quality...

scholarly journals Imaging Pancreatic Cancer Using Bioconjugated InP Quantum Dots

ACS Nano ◽  
2009 ◽  
Vol 3 (3) ◽  
pp. 502-510 ◽  
Author(s):  
Ken-Tye Yong ◽  
Hong Ding ◽  
Indrajit Roy ◽  
Wing-Cheung Law ◽  
Earl J. Bergey ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Quantum Dots ◽  
Inp Quantum Dots

ELECTRON STRUCTURE INVESTIGATIONS OF InGaP/GaAs(100) HETEROSTRUCTURES WITH InP QUANTUM DOTS

2007 ◽  
Vol 06 (03n04) ◽  
pp. 215-219
Author(s):  
E. P. DOMASHEVSKAYA ◽  
V. A. TEREKHOV ◽  
V. M. KASHKAROV ◽  
S. YU. TURISHCHEV ◽  
S. L. MOLODTSOV ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Emission Spectra ◽  
Luminescence Spectra ◽  
Partial Density ◽  
Edge Structure ◽  
X Ray ◽  
Metal Organic ◽  
Structure Investigations ◽  
First Time ◽  
Inp Quantum Dots

Ultrasoft X-ray emission spectra (USXES) and X-ray absorption near-edge structure (XANES) spectra with the use of synchrotron radiation in the range of P L2,3-edges were obtained for the first time for nanostructures with InP quantum dots grown on GaAs 〈100〉 substrates by vapor-phase epitaxy from metal–organic compounds. These spectra represent local partial density of states in the valence and conduction bands. The additional XANES peak is detected; its intensity depends on the number of monolayers forming quantum dots. Assumptions are made on the band-to-band origin of luminescence spectra in the studied nanostructures.

6-Mercaptohexanoic acid assisted synthesis of high quality InP quantum dots for optoelectronic applications

2013 ◽  
Vol 56 ◽  
pp. 86-91 ◽  
Author(s):  
Waleed E. Mahmoud ◽  
Y.C. Chang ◽  
A.A. Al-Ghamdi ◽  
F. Al-Marzouki ◽  
Lyudmila M. Bronstein
Keyword(s):  
Quantum Dots ◽  
High Quality ◽  
Optoelectronic Applications ◽  
Inp Quantum Dots
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