Photoconductivity relaxation in nanostructured InP
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2023-01-27 18:59
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POSTOLACHE, Vitalie, MONAICO, Eduard, BORODIN, Eugeniu, LUPAN, Oleg, URSACHI, Veaceslav, ADELUNG, Rainer, NIELSH , Kornelius, TIGINYANU, Ion. Photoconductivity relaxation in nanostructured InP. In: Microelectronics and Computer Science: The 5th International Conference, Ed. 8, 22-25 octombrie 2014, Chisinau. Chișinău, Republica Moldova: Universitatea Tehnică a Moldovei, 2014, Ediția 8, pp. 94-97. ISBN 978-9975-45-329-5..
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Dublin Core
Microelectronics and Computer Science
Ediția 8, 2014
Conferința "Microelectronics and Computer Science"
8, Chisinau, Moldova, 22-25 octombrie 2014

Photoconductivity relaxation in nanostructured InP


Pag. 94-97

Postolache Vitalie1, Monaico Eduard12, Borodin Eugeniu1, Lupan Oleg13, Ursachi Veaceslav4, Adelung Rainer3, Nielsh Kornelius2, Tiginyanu Ion4
 
1 Technical University of Moldova,
2 University of Hamburg,
3 Institute for Material Science, Christian-Albrechts-University of Kiel,
4 Institute of the Electronic Engineering and Nanotechnologies "D. Ghitu" of the Academy of Sciences of Moldova
 
Proiecte:
 
Disponibil în IBN: 11 aprilie 2019


Rezumat

We show that long-duration-photoconductivity decay (LDPCD) and persistent photoconductivity (PPC) in porous InP structures produced by anodization of InP substrates can be controlled through the control of their morphology. Particularly, the PPC inherent at low temperatures to porous InP layers with the thickness of skeleton walls comparable with pore diameters is quenched in structures consisting of ultrathin walls produced at high anodization voltages.

Cuvinte-cheie
Porous InP, Anodization, ultrathin walls, Photoconductivity decay, persistent photoconductivity