Triplet Sensitization by “Self-Trapped” Excitons of Nontoxic CuInS2 Nanocrystals for Efficient Photon Upconversion

2019 ◽  
Vol 141 (33) ◽  
pp. 13033-13037 ◽  
Author(s):  
Yaoyao Han ◽  
Shan He ◽  
Xiao Luo ◽  
Yulu Li ◽  
Zongwei Chen ◽  
...  
Keyword(s):  
Cuins2 Nanocrystals

scholarly journals Single-Particle Photoluminescence Spectra, Blinking, and Delayed Luminescence of Colloidal CuInS2 Nanocrystals

2016 ◽  
Vol 120 (30) ◽  
pp. 17136-17142 ◽  
Author(s):  
Patrick J. Whitham ◽  
Arianna Marchioro ◽  
Kathryn E. Knowles ◽  
Troy B. Kilburn ◽  
Philip J. Reid ◽  
...  
Keyword(s):  
Single Particle ◽  
Photoluminescence Spectra ◽  
Delayed Luminescence ◽  
Cuins2 Nanocrystals

Pressure-Induced Bandgap Engineering and Photoresponse Enhancing of Wurtzite CuInS2 Nanocrystals

Nanoscale ◽  
2022 ◽  
Author(s):  
Meiyan Ye ◽  
Yan Li ◽  
Ruilian Tang ◽  
Siyu Liu ◽  
Shuailing Ma ◽  
...  
Keyword(s):  
Optical Properties ◽  
Good Stability ◽  
Effective Strategy ◽  
Bandgap Engineering ◽  
Photoelectrical Properties ◽  
Optoelectronic Applications ◽  
Cuins2 Nanocrystals

Wurtzite CuInS2 exhibits great potential for optoelectronic applications because of its excellent optical properties and good stability. However, exploring effective strategy to simultaneously optimaze its optical and photoelectrical properties remains...

Enhancement of Fluorescence in Colloidal CuInS2 Nanocrystals by Introduction of Crystal Defect

2009 ◽  
Vol 1176 ◽  
Author(s):  
Masato Uehara ◽  
Kosuke Watanabe ◽  
Yasuyuki Tajiri ◽  
Hiroyuki Nakamura ◽  
Hideaki Maeda
Keyword(s):  
Phase Separation ◽  
Quantum Yield ◽  
Metal Complexes ◽  
Fluorescence Intensity ◽  
Fluorescence Quantum Yield ◽  
Bulk Material ◽  
Crystal Defects ◽  
Crystal Defect ◽  
Cu Deficiency ◽  
Cuins2 Nanocrystals

AbstractCu-In-S nanocrystals were developed as a low toxic fluorescent. The stoichiometric CuInS2 nanocrystals were synthesized facilely by heating a solution of metal complexes. The fluorescence would be originated from the crystal defect. We intentionally introduced the crystal defects related to Cu deficiency in nanocrystal with the prospect that the fluorescence intensity would be increased. The nanocrystals have many defects without phase separation as observed in bulk material. Consequently, the fluorescence quantum yield achieved to c.a. 6%. Moreover, the fluorescence quantum yield was increased up to 15% by the ZnS-coating.

Oleic acid assisted formation mechanism of CuInS2 nanocrystals with tunable structures

RSC Advances ◽  
2014 ◽  
Vol 4 (69) ◽  
pp. 36875-36881 ◽  
Author(s):  
Fengcong Gong ◽  
Shouqin Tian ◽  
Baoshun Liu ◽  
Dehua Xiong ◽  
Xiujian Zhao
Keyword(s):  
Oleic Acid ◽  
Formation Mechanism ◽  
Zinc Blende ◽  
Phase Structures ◽  
Cuins2 Nanocrystals ◽  
Low Crystallinity

CuInS2 nanocrystals with different phase structures were synthesized by a facile heat-up method through simply adjusting the OA dosage. This is because a high OA dosage could facilitate the formation and crystallization of the CuIn(SR)x intermediate, giving a metastable wurtzite CuInS2 structure, while low OA dosage would lead to low crystallinity of the intermediate, producing a stable zinc-blende phase.

Crystal Structure and Optical Properties of CuInS2 Nanocrystals in a Glass Matrix

1998 ◽  
Vol 208 (2) ◽  
pp. 533-540 ◽  
Author(s):  
L.I. Gurinovich ◽  
V.S. Gurin ◽  
V.A. Ivanov ◽  
I.V. Bodnar ◽  
A.P. Molochko ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Glass Matrix ◽  
Cuins2 Nanocrystals

Solvothermal Synthesis of Zincblende and Wurtzite CuInS2 Nanocrystals and Their Photovoltaic Application

Langmuir ◽  
2012 ◽  
Vol 28 (22) ◽  
pp. 8496-8501 ◽  
Author(s):  
Wan-Chen Huang ◽  
Chih-Hsiao Tseng ◽  
Shu-Hao Chang ◽  
Hsing-Yu Tuan ◽  
Chien-Chih Chiang ◽  
...  
Keyword(s):  
Solvothermal Synthesis ◽  
Photovoltaic Application ◽  
Cuins2 Nanocrystals

scholarly journals MoS2 -Based Photodetectors: Enhanced Photocarrier Generation with Selectable Wavelengths by M-Decorated-CuInS2 Nanocrystals (M = Au and Pt) Synthesized in a Single Surfactant Process on MoS2 Bilayers (Small 8/2019)

Small ◽  
2019 ◽  
Vol 15 (8) ◽  
pp. 1970045
Author(s):  
Shin-Yi Tang ◽  
Henry Medina ◽  
Yu-Ting Yen ◽  
Chia-Wei Chen ◽  
Tzu-Yi Yang ◽  
...  
Keyword(s):  
Cuins2 Nanocrystals

Highly efficient luminescent I-III-VI semiconductor nanoprobes based on template-synthesized CuInS2 nanocrystals

Nano Research ◽  
2019 ◽  
Vol 12 (8) ◽  
pp. 1804-1809 ◽  
Author(s):  
Xian Li ◽  
Datao Tu ◽  
Shaohua Yu ◽  
Xiaorong Song ◽  
Wei Lian ◽  
...  
Keyword(s):  
Highly Efficient ◽  
Cuins2 Nanocrystals

scholarly journals In situ growth of CuInS2 nanocrystals on nanoporous TiO2 film for constructing inorganic/organic heterojunction solar cells

2013 ◽  
Vol 8 (1) ◽  
Author(s):  
Zhigang Chen ◽  
Minghua Tang ◽  
Linlin Song ◽  
Guoqiang Tang ◽  
Bingjie Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Tio2 Film ◽  
In Situ Growth ◽  
Heterojunction Solar Cells ◽  
Cuins2 Nanocrystals
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