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Volumn 64, Issue 20, 2001, Pages

Mask-function real-space implementations of nonlocal pseudopotentials

Author keywords

[No Author keywords available]

Indexed keywords

ACCURACY; ANALYTIC METHOD; ARTICLE; CALCULATION; ELECTRIC POTENTIAL; FOURIER ANALYSIS; MATHEMATICAL ANALYSIS; SIMULATION; WAVEFORM;

EID: 0035890711     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.64.201107     Document Type: Article
Times cited : (23)

References (13)
  • 10
    • 85038922007 scopus 로고    scopus 로고
    • Note that, in the King-Smith method of Eq. (2), the (Formula presented) components of (Formula presented) could be within (Formula presented) while in Eq. (4), the components for (Formula presented) is within (Formula presented) One cannot conclude that the King-Smith method is more accurate than the current method, since the causes for real space projector localizations are completely different in these two approaches. The accuracy should be judged based on the numerical tests given in the text
    • Note that, in the King-Smith method of Eq. (2), the (Formula presented) components of (Formula presented) could be within (Formula presented) while in Eq. (4), the components for (Formula presented) is within (Formula presented) One cannot conclude that the King-Smith method is more accurate than the current method, since the causes for real space projector localizations are completely different in these two approaches. The accuracy should be judged based on the numerical tests given in the text.
  • 11
    • 85038946826 scopus 로고    scopus 로고
    • http://www.nersc.gov/(Formula presented) linwang/PEtot/PEtot.html
    • http://www.nersc.gov/(Formula presented) linwang/PEtot/PEtot.html
  • 12
    • 85038952376 scopus 로고    scopus 로고
    • Due to periodicity of the system, the resulting (Formula presented) might depends on the overall size of the system using this approach. However, as long as the size of the periodic supercell is much larger than (Formula presented) we find this dependence is extremely small
    • Due to periodicity of the system, the resulting (Formula presented) might depends on the overall size of the system using this approach. However, as long as the size of the periodic supercell is much larger than (Formula presented) we find this dependence is extremely small.
  • 13
    • 85038967583 scopus 로고    scopus 로고
    • The mask function (Formula presented) can be downloaded from the PEtot home page
    • The mask function (Formula presented) can be downloaded from the PEtot home page.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.