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journal article·2024-07Open access

Orientation‐Dependent Photoconductivity of Quasi‐2D Nanocrystal Self‐Assemblies: Face‐Down, Edge‐Up Versus Randomly Oriented Quantum Wells (Small 30/2024)

Mohammed A. Ibrahem, Mohsin Waris, Md Rumon Miah, Farzan Shabani, Betul Canimkurbey, Emre Unal, Savas Delikanli, Hilmi Volkan Demir

Small· Volume 20· Issue 30
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Source abstract

Abstract

Orientation-Dependent Photoconductivity Oriented self-assemblies of colloidal quantum well (CQW) monolayers in unique controlled orientations, including face-down and edge-up configurations, create uniform electron transportation paths leading to a fast photoresponse compared to randomly oriented nanocrystals. Lateral conductivity spans about two order-of-magnitude variations depending on the orientation of CQWs in the film when utilizing short ligands of 2-ethylhexane-1-thiol. More in article number 2401423, Hilmi Volkan Demir and co-workers.
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Research context

Nanomaterials

OpenAlex topics: Machine Learning in Materials Science · Quantum Dots Synthesis And Properties

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Affiliations

Department of Electrical and Electronics Engineering Department of Physics UNAM − Institute of Materials Science and Nanotechnology and The National Nanotechnology Research Center Bilkent University Ankara 06800 Turkey

Laser Science and Technology Branch Applied Sciences Department University of Technology Baghdad 10066 Iraq

Serefeddin Health Services Vocational School Central Research Laboratory Amasya University Amasya 05100 Turkey

Luminous! Center of Excellence for Semiconductor Lighting and Displays School of Electrical and Electronic Engineering Division of Physics and Applied Physics School of Physical and Mathematical Sciences School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore

References

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