Phonons in zinc-blende and wurtzite phases of GaN, AlN, and BN with the adiabatic bond-charge model

Tütüncü, Hüseyin Murat

dc.contributor.authors	Tutuncu, HM; Srivastava, GP;
dc.date.accessioned	2020-01-20T08:01:57Z
dc.date.available	2020-01-20T08:01:57Z
dc.date.issued	2000
dc.identifier.citation	Tutuncu, HM; Srivastava, GP; (2000). Phonons in zinc-blende and wurtzite phases of GaN, AlN, and BN with the adiabatic bond-charge model. PHYSICAL REVIEW B, 62, 5035-5028
dc.identifier.issn	1098-0121
dc.identifier.uri	https://hdl.handle.net/20.500.12619/31968
dc.identifier.uri	https://doi.org/10.1103/PhysRevB.62.5028
dc.description.abstract	The lattice dynamics of the zinc-blende and wurtzite phases of GaN, AlN, and BN is studied using the adiabatic bond-charge model. The resulting phonon spectra for zinc-blende GaN and AIN compare very well with ab initio calculations along symmetry directions. We discuss the effect of the internal parameter u on the A(1)(LO) and E-1(LO) modes. We also present the angle dependence of the zone-center optical-phonon modes in the wurtzite phase. The anticrossing behavior of the A(1) acoustic and E-2 optical modes is also discussed.
dc.language	English
dc.publisher	AMER PHYSICAL SOC
dc.subject	Physics
dc.title	Phonons in zinc-blende and wurtzite phases of GaN, AlN, and BN with the adiabatic bond-charge model
dc.type	Article
dc.identifier.volume	62
dc.identifier.startpage	5028
dc.identifier.endpage	5035
dc.contributor.department	Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü
dc.contributor.saüauthor	Tütüncü, Hüseyin Murat
dc.relation.journal	PHYSICAL REVIEW B
dc.identifier.wos	WOS:000089003200041
dc.identifier.eissn	1550-235X
dc.contributor.author	Tütüncü, Hüseyin Murat