F
Farida Selim
Researcher at Bowling Green State University
Publications - 116
Citations - 2353
Farida Selim is an academic researcher from Bowling Green State University. The author has contributed to research in topics: Positron & Positron annihilation spectroscopy. The author has an hindex of 23, co-authored 109 publications receiving 1736 citations. Previous affiliations of Farida Selim include Lawrence Livermore National Laboratory & Washington State University.
Papers
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Defects and solarization in YAG transparent ceramics
Le Zhang,Jiadong Wu,P. S. Stepanov,Micah Haseman,Tianyuan Zhou,David Winarski,Pooneh Saadatkia,S. Agarwal,Farida Selim,Hao Yang,Qitu Zhang,Yun Wang,Ching-Ping Wong,Hao Chen +13 more
TL;DR: In this paper, an interesting and surprising phenomenon in YAG transparent ceramics is reported, where UV light leads to significant changes in the microstructure of open volume defects and nano clusters as well as in the optical properties.
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Induced conductivity in sol-gel ZnO films by passivation or elimination of Zn vacancies
David Winarski,W. Anwand,Andreas Wagner,Pooneh Saadatkia,Farida Selim,Monica S. Allen,Brett R. Wenner,Kevin D. Leedy,Jeffery Allen,S. Tetlak,David C. Look +10 more
TL;DR: In this article, X-ray diffraction, high-resolution scanning electron microscopy (SEM), optical spectroscopy and Hall effect measurements were used to characterize undoped and Ga-and Al-doped ZnO films.
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Cu-doping of ZnO by nuclear transmutation
TL;DR: In this article, a single crystal was doped with copper acceptors by means of the nuclear transmutation doping method, which gives highly uniform dopant distributions and has a much higher probability of controlling the dopant locations in the lattice.
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New positron annihilation spectroscopy techniques for thick materials
TL;DR: The Idaho Accelerator Center (IAC) developed new techniques for positron annihilation spectroscopy (PAS) by using highly penetrating γ -rays to create positrons inside the material via pair production.
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Interaction of positronium with dissolved oxygen in liquids
P. S. Stepanov,Farida Selim,S. V. Stepanov,S. V. Stepanov,A. V. Bokov,O. V. Ilyukhina,Gilles Duplâtre,Vsevolod M. Byakov,Vsevolod M. Byakov +8 more
TL;DR: The interaction of positronium (Ps) with molecular oxygen dissolved in liquids is experimentally investigated and it turns out to be mainly ortho-para-conversion, but not oxidation.