Hybrid PbS Quantum Dot/Nanoporous NiO Film Nanostructure: Preparation, Characterization, and Application for a Self-Powered Cathodic Photoelectrochemical Biosensor

2017 ◽  
Vol 89 (15) ◽  
pp. 8070-8078 ◽  
Author(s):  
Wen-Xia Dai ◽  
Ling Zhang ◽  
Wei-Wei Zhao ◽  
Xiao-Dong Yu ◽  
Jing-Juan Xu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Photoelectrochemical Biosensor ◽  
Self Powered ◽  
Pbs Quantum Dot

A p-Type PbS Quantum Dot Ink with Improved Stability for Solution Processable Optoelectronics

2021 ◽  
Author(s):  
Fiaz Ahmed ◽  
John Hardin Dunlap ◽  
Perry J. Pellechia ◽  
Andrew Greytak
Keyword(s):  
Quantum Dot ◽  
Ligand Exchange ◽  
Chemical Characterization ◽  
Single Step ◽  
Improved Stability ◽  
Solution Processable ◽  
P Type ◽  
Pbs Quantum Dot

A highly stable p-type PbS-QDs ink is prepared using a single-step biphasic ligand exchange route, overcoming instability encountered in previous reports. Chemical characterization of the ink reveals 3-mercaptopriopionic acid (MPA)...

Constructing PbS quantum dot sensitized ZnO nanorod array photoelectrodes for highly efficient photovoltaic devices

2016 ◽  
Vol 94 (7) ◽  
pp. 687-692
Author(s):  
Masood Mehrabian ◽  
Naser Ghasemian
Keyword(s):  
Quantum Dot ◽  
Short Circuit ◽  
Zno Nanorods ◽  
Growth Period ◽  
Short Circuit Current ◽  
Nanorod Array ◽  
Open Circuit ◽  
Zno Film ◽  
Photovoltaic Properties ◽  
Pbs Quantum Dot

Solar cells with ZnO film/ZnO nanorods (NRs)/PbS quantum dot (QD) photoelectrodes were constructed and various properties were studied. The ZnO NRs were grown for different periods varying from 0 (ZnO film) to 30 min (ZnO NR30) and the effect of growth period on the photovoltaic properties was investigated. The cell with ZnO film/PbS QD as photoelectrode showed the open circuit voltage VOC of 0.59 V, short circuit current density JSC of 10.06 mAcm−2, and the power conversion efficiency of 3.29% under one sun illumination (air mass 1.5 global illumination at 100 mWcm−2). In a device containing of ZnO film/ZnO NR10/PbS QD (as photoelectrode), mentioned photovoltaic parameters increased to 0.61 V, 10.47 mAcm−2 and 3.81%, respectively.

Crack-Free Conjugated PbS Quantum Dot–Hole Transport Layers for Solar Cells

2021 ◽  
Author(s):  
Ashish Sharma ◽  
Neha V. Dambhare ◽  
Jayanta Bera ◽  
Satyajit Sahu ◽  
Arup K. Rath
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Hole Transport ◽  
Hole Transport Layers ◽  
Pbs Quantum Dot

Folding-based photoelectrochemical biosensor: binding-induced conformation change of a quantum dot-tagged DNA probe for mercury(ii) detection

2014 ◽  
Vol 50 (81) ◽  
pp. 12088-12090 ◽  
Author(s):  
Zheng-Yuan Ma ◽  
Jian-Bin Pan ◽  
Cai-Yu Lu ◽  
Wei-Wei Zhao ◽  
Jing-Juan Xu ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Dna Probe ◽  
Conformation Change ◽  
Photoelectrochemical Biosensor

High-Performance Solid-State PbS Quantum Dot-Sensitized Solar Cells Prepared by Introduction of Hybrid Perovskite Interlayer

2017 ◽  
Vol 9 (47) ◽  
pp. 41104-41110 ◽  
Author(s):  
Jin Hyuck Heo ◽  
Min Hyuk Jang ◽  
Min Ho Lee ◽  
Dong Hee Shin ◽  
Do Hun Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Quantum Dot ◽  
High Performance ◽  
Hybrid Perovskite ◽  
Sensitized Solar Cells ◽  
Pbs Quantum Dot

PbS quantum-dot-doped glass for efficient passive mode locking in a CW Yb : KYW laser

2006 ◽  
Vol 18 (1) ◽  
pp. 259-261 ◽  
Author(s):  
A.A. Lagatsky ◽  
A.M. Malyarevich ◽  
V.G. Savitski ◽  
M.S. Gaponenko ◽  
K.V. Yumashev ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Mode Locking ◽  
Passive Mode ◽  
Doped Glass ◽  
Pbs Quantum Dot

Charge Generation in PbS Quantum Dot Solar Cells Characterized by Temperature-Dependent Steady-State Photoluminescence

ACS Nano ◽  
2014 ◽  
Vol 8 (12) ◽  
pp. 12814-12825 ◽  
Author(s):  
Jianbo Gao ◽  
Jianbing Zhang ◽  
Jao van de Lagemaat ◽  
Justin C. Johnson ◽  
Matthew C. Beard
Keyword(s):  
Solar Cells ◽  
Steady State ◽  
Quantum Dot ◽  
Temperature Dependent ◽  
Charge Generation ◽  
Quantum Dot Solar Cells ◽  
Pbs Quantum Dot

Concentration and excitation effects on the exciton dynamics of poly(3-hexylthiophene)/PbS quantum dot blend films

2013 ◽  
Vol 24 (23) ◽  
pp. 235707 ◽  
Author(s):  
D Tsokkou ◽  
G Itskos ◽  
S Choulis ◽  
M Yarema ◽  
W Heiss ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Exciton Dynamics ◽  
Blend Films ◽  
Pbs Quantum Dot
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