Phonons in Short-Period GaN/AlN Superlattices: Group-Theoretical Analysis, <em>Ab initio</em> Calculations, and Raman Spectra

We report the results of experimental and theoretical studies of phonon modes in GaN/AlN superlattices (SLs) with a period of several atomic layers, grown by submonolayer digital plasma-assisted molecular-beam epitaxy, which have a great potential for use in quantum and stress engineering. Using det...

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التفاصيل البيبلوغرافية

الحاوية / القاعدة:	Nanomaterials
المؤلفون الرئيسيون:	Valery Davydov, Evgenii Roginskii, Yuri Kitaev, Alexander Smirnov, Ilya Eliseyev, Dmitrii Nechaev, Valentin Jmerik, Mikhail Smirnov
التنسيق:	مقال
اللغة:	الإنجليزية
منشور في:	MDPI AG 2021-01-01
الموضوعات:	GaN/AlN superlattices molecular beam epitaxy group theory analysis density functional theory lattice dynamics Raman spectroscopy
الوصول للمادة أونلاين:	https://www.mdpi.com/2079-4991/11/2/286