Growth and scintillation properties of perovskite single crystals

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00540761" target="_blank" >RIV/68378271:_____/20:00540761 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Growth and scintillation properties of perovskite single crystals

Original language description

The SrHfO3 (SHO) – based perovskite scintillators have been studied since 1990’s. High efficiency and quite fast decay time were reported for Sr-deficient undoped SHO powders and also for the Sr-deficient lighter analogue, the strontium zirconate SrZrO3 (SZO). Due to very high melting points, all the research was conducted on powders or ceramics. Therefore, we prepared single crystalline samples of undoped Sr-deficient SHO and SZO using the optical floating zone method to perform a study on their luminescence and scintillation properties. Aluminum perovskites represent another important group of promising scintillation materials, but due to difficulties in crystal growth, not much attention has been paid to them so far. We decided to study the lanthanum aluminate (LaAlO3, ), whose growth is relatively. Crystal growth by the micro-pulling-down method were reported together with luminescence and scintillation properties and interplay of the luminescence phenomena.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů