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Charge Transport In Mixed CdSe And CdTe Colloidal Nanocrystal Films

S. Geyer, V. Porter, J. Halpert, T. Mentzel, M. Kastner, M. Bawendi
Published 2010 · Physics, Materials Science

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Citation Geyer, Scott et al. " Charge transport in mixed CdSe and CdTe colloidal nanocrystal films. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. We report the influence of trap states on charge transport through films of mixed CdTe and CdSe nanocrys-tals ͑NCs͒ between lateral electrodes, through layered films of CdTe and CdSe NCs in a layered geometry, and through films of CdTe/CdSe nanobarbells in a layered geometry. We find that an electron trapping state on the surface of the CdTe NCs dominates the conduction in all devices studied. X-ray photoelectron spectroscopy and thermal activation studies implicate unpassivated or oxidized Te as the electron-trapping site.
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Investigation of Charge-Carrier Dynamics in Organo-halide Perovskite and Colloidal Quantum Dot Semiconductors
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H. Chen (2012)
Dual functionalized, stable and water dispersible CdTe quantum dots: Facile,one-pot aqueous synthesis, optical tuning and energy transfer applications
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Undoped and Manganese(2+)-doped polycrystalline Cd1-xInxTe sensitizer for liquid-junction solar cell devices.
Mutika Singsa-ngah (2015)
Temperature-dependent charge transport in copper indium diselenide nanocrystal films
C. Lombardo (2012)
Configuration interaction approach to Fermi liquid–Wigner crystal mixed phases in semiconductor nanodumbbells
A. Ballester (2012)
Effects of Post-Synthesis Processing on CdSe Nanocrystals and Their Solids: Correlation between Surface Chemistry and Optoelectronic Properties
E. D. Goodwin (2014)
The effects of inorganic surface treatments on photogenerated carrier mobility and lifetime in PbSe quantum dot thin films
E. D. Goodwin (2016)
Translating semiconductor device physics into nanoparticle films for electronic applications
D. Wanger (2014)
Charge transport in nanopatterned PbS colloidal quantum dot arrays
N. Ray (2015)
Simulation on Conversion Efficiency of Solar Cells with Different Amorphous Silicon/Germanium Absorber Layer Structures
Shi Li-bin (2012)
Enhanced photocurrent in solution processed electronically coupled CdSe nanocrystals thin films
H. Dondapati (2013)
Photovoltaic characteristics of hybrid MEH-PPV-nanoparticles compound
A. H. Reshak (2013)
Oxygen sensitivity of atomically passivated CdS nanocrystal films.
Lorenzo Maserati (2014)
The effect of CdS QDs structure on the InGaP/GaAs/Ge triple junction solar cell efficiency
Chen-Chen Chung (2014)
Color-selective photodetection from intermediate colloidal quantum dots buried in amorphous-oxide semiconductors
K. Cho (2017)
Nanowire-functionalized cotton textiles.
M. Zhukovskyi (2014)
Structural, optical, and electrical properties of thioglycolic acid-capped CdTe quantum dots thin films
R. Moradian (2013)
Quantum dot field effect transistors
Frederik Hetsch (2013)
Enhanced mobility-lifetime products in PbS colloidal quantum dot photovoltaics.
K. S. Jeong (2012)
Techniques Utilised in Materials Growth and Materials and Device Characterisation
A. Ojo (2019)
Plasmon-Enhanced Fluorescence Biosensors: a Review
Martin Bauch (2013)
First-principles study on the stability and the electronic structure of low-index CdTe/CdSe interfaces
Yan-li Li (2013)
Highly efficient CdS-quantum-dot-sensitized InGaN multiple quantum well solar cells
Y. L. Tsai (2012)
Quantum soldering of individual quantum dots.
X. Roy (2012)
Graphitic nanofilms of zinc-blende materials: ab initio calculations
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