scholarly journals Local Defects in Colloidal Quantum Dot Thin Films Measured via Spatially Resolved Multi‐Modal Optoelectronic Spectroscopy

2020 ◽  
Vol 32 (11) ◽  
pp. 1906602 ◽  
Author(s):  
Yida Lin ◽  
Tina Gao ◽  
Xiaoyun Pan ◽  
Maria Kamenetska ◽  
Susanna M. Thon
Keyword(s):  
Thin Films ◽  
Quantum Dot ◽  
Spatially Resolved ◽  
Colloidal Quantum Dot ◽  
Local Defects

scholarly journals Direct Patterning of Colloidal Quantum-Dot Thin Films for Enhanced and Spectrally Selective Out-Coupling of Emission

Nano Letters ◽  
2017 ◽  
Vol 17 (3) ◽  
pp. 1319-1325 ◽  
Author(s):  
Ferry Prins ◽  
David K. Kim ◽  
Jian Cui ◽  
Eva De Leo ◽  
Leo L. Spiegel ◽  
...  
Keyword(s):  
Thin Films ◽  
Quantum Dot ◽  
Direct Patterning ◽  
Spectrally Selective ◽  
Colloidal Quantum Dot

Correction to Spatially Resolved Energy Transfer in Patterned Colloidal Quantum Dot Heterostructures

2014 ◽  
Vol 6 (24) ◽  
pp. 22928-22928
Author(s):  
Ferry Prins ◽  
Areza Sumitro ◽  
Mark C. Weidman ◽  
William A. Tisdale
Keyword(s):  
Energy Transfer ◽  
Quantum Dot ◽  
Spatially Resolved ◽  
Colloidal Quantum Dot

Exciton Lifetime Broadening and Distribution Profiles of PbS Colloidal Quantum Dot Thin Films Using Frequency- and Temperature-Scanned Photocarrier Radiometry

2013 ◽  
Vol 117 (44) ◽  
pp. 23333-23348 ◽  
Author(s):  
Jing Wang ◽  
Andreas Mandelis ◽  
Alexander Melnikov ◽  
Sjoerd Hoogland ◽  
Edward H. Sargent
Keyword(s):  
Thin Films ◽  
Quantum Dot ◽  
Photocarrier Radiometry ◽  
Exciton Lifetime ◽  
Colloidal Quantum Dot

scholarly journals Correlating Spatially Resolved Photoconductivity and Luminescence in Colloidal Quantum Dot Films

Proceedings ◽  
2021 ◽  
Vol 56 (1) ◽  
pp. 39
Author(s):  
Emil Kelderer ◽  
Dario Grimaldi ◽  
Andreas Hohenau ◽  
Harald Ditlbacher ◽  
Joachim R. Krenn
Keyword(s):  
Quantum Dot ◽  
Laser Scanning ◽  
Optical Microscope ◽  
Lead Sulphide ◽  
Charge Dynamics ◽  
Spatially Resolved ◽  
Colloidal Quantum Dot ◽  
Nanogap Electrodes ◽  
Carrier Extraction ◽  
Pbs Quantum Dot

We investigated the optoelectronic properties of lead sulphide (PbS) quantum dot films in lithographically tailored gold nanogap electrodes. In particular, we aimed at the correlated measurement of photoconductivity and luminescence as a tool to characterize the charge dynamics from exciton generation to carrier extraction and recombination. Combining these measurements in an optical microscope with laser scanning excitation enabled, as well, the spatially resolved observation of the involved effects.

Spatially Resolved Energy Transfer in Patterned Colloidal Quantum Dot Heterostructures

2014 ◽  
Vol 6 (5) ◽  
pp. 3111-3114 ◽  
Author(s):  
Ferry Prins ◽  
Areza Sumitro ◽  
Mark C. Weidman ◽  
William A. Tisdale
Keyword(s):  
Energy Transfer ◽  
Quantum Dot ◽  
Spatially Resolved ◽  
Colloidal Quantum Dot

scholarly journals Lateral heterojunction photodetector consisting of molecular organic and colloidal quantum dot thin films

2009 ◽  
Vol 94 (4) ◽  
pp. 043307 ◽  
Author(s):  
Tim P. Osedach ◽  
Scott M. Geyer ◽  
John C. Ho ◽  
Alexi C. Arango ◽  
Moungi G. Bawendi ◽  
...  
Keyword(s):  
Thin Films ◽  
Quantum Dot ◽  
Colloidal Quantum Dot
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