The Growth of Ce,Nd:YAG Single Crystal Under New Atmosphere Condition


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Аннотация

Ce3+,Nd3+:YAG single crystal was grown by Czochralski method without using any reduction gas. The growth was done in the atmosphere of pure nitrogen. The limited-flow of nitrogen gas was used for evacuating the produced oxygen in order to change Ce4+ to Ce3+ ions. The X-ray diffraction, absorption and luminescence spectrums were obtained from the sample of the grown crystal. The obtained results were discussed and compared with previously published data. The lattice parameter a = 12.001 Å was determined by the X-ray powder diffraction data. Distribution of the cores in a disc sample was studied. There was only one small central core in the sample.

Авторлар туралы

J. Barbaran

Photonics and Quantum Technologies Research School, Nuclear Science and Technology Research Institute

Хат алмасуға жауапты Автор.
Email: jhasani@aeoi.org.ir
Иран, Tehran, P. O. Box: 11155-3486

M. Tabasi

Photonics and Quantum Technologies Research School, Nuclear Science and Technology Research Institute

Email: jhasani@aeoi.org.ir
Иран, Tehran, P. O. Box: 11155-3486

M. Aragi

Photonics and Quantum Technologies Research School, Nuclear Science and Technology Research Institute

Email: jhasani@aeoi.org.ir
Иран, Tehran, P. O. Box: 11155-3486

E. Jangjo

Photonics and Quantum Technologies Research School, Nuclear Science and Technology Research Institute

Email: jhasani@aeoi.org.ir
Иран, Tehran, P. O. Box: 11155-3486

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