507 citations · 709 across the 9 of their papers we have counts for
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cond-mat.mtrl-sci2004★ 59 cited
Structure and vibrational spectra of carbon clusters in SiC
Alexander Mattausch, Michel Bockstedte, Oleg Pankratov
The electronic, structural and vibrational properties of small carbon interstitial and antisite clusters are investigated by ab initio methods in 3C and 4H-SiC. The defects possess…
cond-mat.other2004★ 43 cited
Excitonic effects in time-dependent density-functional theory: An analytically solvable model
R. Stubner, I. V. Tokatly, O. Pankratov
We investigate the description of excitonic effects within time-dependent density-functional theory (TDDFT). The exchange-correlation kernel f_xc introduced in TDDFT allows a clear…