Vibrational Spectra of Ion–Molecular Carbonate Crystals in the Pretransition Region near Structural Phase Transitions
- Авторлар: Aliev A.R.1, Akhmedov I.R.1, Kakagasanov M.G.1, Aliev Z.A.1
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Мекемелер:
- Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
- Шығарылым: Том 127, № 3 (2019)
- Беттер: 463-467
- Бөлім: Spectroscopy of Condensed States
- URL: https://ogarev-online.ru/0030-400X/article/view/166088
- DOI: https://doi.org/10.1134/S0030400X19090030
- ID: 166088
Дәйексөз келтіру
Аннотация
Molecular relaxation processes in lithium (Li2CO3), sodium (Na2CO3), and potassium (K2CO3) carbonates are studied by Raman spectroscopy. It is found that the first-order structural phase transition in Li2CO3, Na2CO3, and K2CO3 carbonate crystals is extended. The existence of a pretransition region in the studied Li2CO3, Na2CO3, and K2CO3 carbonates is demonstrated.
Негізгі сөздер
Авторлар туралы
A. Aliev
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: amilaliev@rambler.ru
Ресей, Makhachkala, 367003
I. Akhmedov
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: amilaliev@rambler.ru
Ресей, Makhachkala, 367003
M. Kakagasanov
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: amilaliev@rambler.ru
Ресей, Makhachkala, 367003
Z. Aliev
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: amilaliev@rambler.ru
Ресей, Makhachkala, 367003
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