An Upper Bound to Carrier Multiplication Efficiency in Type II Colloidal Quantum Dots

Nano Letters ◽  
2010 ◽  
Vol 10 (1) ◽  
pp. 164-170 ◽  
Author(s):  
David Gachet ◽  
Assaf Avidan ◽  
Iddo Pinkas ◽  
Dan Oron
Keyword(s):  
Quantum Dots ◽  
Upper Bound ◽  
Colloidal Quantum Dots ◽  
Type Ii ◽  
Carrier Multiplication

scholarly journals Enhanced carrier multiplication in engineered quasi-type-II quantum dots

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
Claudiu M. Cirloganu ◽  
Lazaro A. Padilha ◽  
Qianglu Lin ◽  
Nikolay S. Makarov ◽  
Kirill A. Velizhanin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Type Ii ◽  
Carrier Multiplication

scholarly journals Energy structure of CdSe/CdTe type II colloidal quantum dots—Do phonon bottlenecks remain for thick shells?

2016 ◽  
Vol 158 ◽  
pp. 160-167 ◽  
Author(s):  
Charles T. Smith ◽  
Edward J. Tyrrell ◽  
Marina A. Leontiadou ◽  
Jacek Miloszewski ◽  
Thomas Walsh ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Energy Structure ◽  
Type Ii ◽  
Thick Shells

Solar cells sensitized with type-II ZnSe–CdS core/shell colloidal quantum dots

2011 ◽  
Vol 47 (5) ◽  
pp. 1536-1538 ◽  
Author(s):  
Zhijun Ning ◽  
Haining Tian ◽  
Chunze Yuan ◽  
Ying Fu ◽  
Haiyan Qin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Colloidal Quantum Dots ◽  
Core Shell ◽  
Type Ii

Ultrafast exciton dynamics in Type II ZnTe–ZnSe colloidal quantum dots

2012 ◽  
Vol 14 (39) ◽  
pp. 13638 ◽  
Author(s):  
M. Cadirci ◽  
S. K. Stubbs ◽  
S. M. Fairclough ◽  
E. J. Tyrrell ◽  
A. A. R. Watt ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Type Ii ◽  
Exciton Dynamics

Magnetic field insensitive photoluminescence decay of ZnSe/CdS core/shell type-II colloidal quantum dots

2018 ◽  
Vol 57 (6S1) ◽  
pp. 06HE06 ◽  
Author(s):  
Woojin Lee ◽  
Seongho Park ◽  
Akihiro Murayama ◽  
Jong-soo Lee ◽  
Kwangseuk Kyhm
Keyword(s):  
Magnetic Field ◽  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Core Shell ◽  
Type Ii ◽  
Photoluminescence Decay ◽  
Shell Type

scholarly journals Tackling self-absorption in luminescent solar concentrators with type-II colloidal quantum dots

2013 ◽  
Vol 111 ◽  
pp. 57-65 ◽  
Author(s):  
Zachar Krumer ◽  
Suzanne J. Pera ◽  
Relinde J.A. van Dijk-Moes ◽  
Yiming Zhao ◽  
Alexander F.P. de Brouwer ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Type Ii ◽  
Solar Concentrators ◽  
Luminescent Solar Concentrators

Multiexcitons in a Single Core-Shell Colloidal Quantum dots

2009 ◽  
Vol 1207 ◽  
Author(s):  
Dima Cheskis ◽  
Ruth Osovsky ◽  
Viki Kloper ◽  
Aldona Sashchiuk ◽  
Efrat Lifshitz
Keyword(s):  
Quantum Dots ◽  
Shell Structure ◽  
Theoretical Consideration ◽  
Continuous Wave ◽  
Optical Measurements ◽  
Colloidal Quantum Dots ◽  
Core Shell ◽  
Type Ii ◽  
Wave Excitation ◽  
Core Shell Structure

AbstractThe micro-photoluminescence (μ-PL) spectra of a single CdTe/CdSe quasi- type II core-shell colloidal quantum dots (CQDs) unambiguously reveal an emission of a biexciton (2X), a triexciton (3X) and a quadraexciton (4X) under continuous-wave excitation. The CQDs were characterized by optical measurements and theoretical consideration of carrier's wavefunctions distribution of a quasi-type II core-shell structure.

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