Conventional and cryo-synchronous luminescence spectra of orthorhombic calcium titanate
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- 作者：Azzah Alzahrani ; Alexander Samokhvalov ; alexsam@camden.rutgers.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Calcium titanate ; Luminescence ; Synchronous ; Midgap state
- 刊名：Journal of Luminescence
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：178
- 期：Complete
- 页码：430-436
- 全文大小：1670 K
文摘
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PL emission, excitation, optical, Raman spectra of nanoCaTiO3 are studied.
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Pathways of electron excitation and emission in nanoCaTiO3 are determined.
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Energies of transitions from three midgap states in nanoCaTiO3 are determined.
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Midgap states in CaTiO3 are studied by cryo-synchronous vs PL emission spectra.
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Peaks in cryo-synchronous luminescence spectra are narrower vs PL emission spectra.