The convergence of the orthogonalized pl
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B. I. Reser; V. V. Dyakin; V. P. Shirokovskii
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Article
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1971
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John Wiley and Sons
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English
β 475 KB
## Abstract The convergence of the OPW method is investigated systematically. An analytical estimate is given which shows that the convergence of the OPW method is rather weak. Numerical calculations of the energy band structure of diamond are done using a great number of OPW's (up to 900). The res