Запис Детальніше

The effect of vacuumization on the photoluminescence and photoresponse decay of ZnO nanostructures grown by different methods

Електронний науковий архів Науково-технічної бібліотеки Національного університету "Львівська політехніка"

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Title The effect of vacuumization on the photoluminescence and photoresponse decay of ZnO nanostructures grown by different methods
 
Creator Rudyk, Yuriy
Rudko, Mykola
Turko, Borys
Rudyk, Viktor
Panasiuk, Myron
Kapustianyk, Volodymyr
Vaskiv, Andriy
 
Contributor Ivan Franko National University of Lviv
 
Subject zinc oxide
nanostructures
photoluminescence
detectors of ultraviolet
defects
 
Description The effect of vacuumization on photoluminescence (PL) spectra and photoresponse decay of ZnO
nanostructures fabricated by different methods was investigated. The visible band of photoluminescence and ultraviolet (UV) photosensitivity of the samples grown from the vapor phase was associated with the surface defects such as oxygen vacancies, and for the samples grown by hydrothermal method - with presence of the surface hydroxyl groups. The experimental results show that ZnO nanostructures grown from the vapor phase would be promising for producing of the
low cost and effective UV detecting devices.
 
Date 2018-03-16T14:12:16Z
2018-03-16T14:12:16Z
2015
 
Type Conference Abstract
 
Identifier The effect of vacuumization on the photoluminescence and photoresponse decay of ZnO nanostructures grown by different methods / Yuriy Rudyk, Mykola Rudko, Borys Turko, Viktor Rudyk, Myron Panasiuk, Volodymyr Kapustianyk, Andriy Vaskiv // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 294–295. – Bibliography: 4 titles.
http://ena.lp.edu.ua:8080/handle/ntb/39871
 
Language en
 
Relation [1] M. R. Panasiuk, B. I. Turko, V. B. Kapustianyk, O. P. Stanko, A. V. Mandryka, R. Y. Serkiz, Y. H. Dubov, "Photo- and thermostimulated luminescence of ZnO nanowires," J. Appl. Spectrosc., vol. 80, pp.240-243, Mar. 2013. [2] W. M. Choi, K.-S. Shin, H. S. Lee, D. Choi, K. Kim, H.-J. Shin, S.-M. Yoon, J.-Y. Choi, S.-W. Kim, "Selective growth of ZnO nanorods on SiO2/Si substrates using a graphene buffer layer," Nano Res., vol. 4, pp.440-447, May 2011. [3] D. Banerjee, J. Y. Lao, D. Z. Wang, J. Y. Huang, D. Steeves, B. Kimball, Z. F. Ren, "Synthesis and photoluminescence studies on ZnO nanowires," Nanotechnology, vol. 15, pp.404-409, Jan. 2004. [4] A. Sharma, B. P. Singh, S. Dhar, A. Gondorf, M. Spasova, "Effect of surface groups on the luminescence property of ZnO nanoparticles synthesized by sol–gel route," Surf. Science, vol. 606, pp.L13-L17, Sep. 2012.
 
Format 294-295
application/pdf
 
Coverage UA
Lviv
 
Publisher Lviv Polytechnic Publishing House