METODE LANGSUNG KALKULUS VARIASI DALAM TEORI KERAPATAN FUNGSIONAL UNTUK MEMAHAMI ELEKTRONELEKTRON BLOCH PADA POTENSIAL PERIODIK SEMIKONDUKTOR
In this paper, we apply the direct method of calculus variation to the density functional theory of Bloch electrons in a semiconductor with a particular external potential. Energy functional on Bloch electron system is the mass tensor. The existence of minimizer has been demonstrated, the minimizer...
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| Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2013
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| Summary: | In this paper, we apply the direct method of calculus variation to the density
functional theory of Bloch electrons in a semiconductor with a particular external
potential. Energy functional on Bloch electron system is the mass tensor. The
existence of minimizer has been demonstrated, the minimizer ��=� 0 + �where
�� ��
�,� and ��� ��,�. Minimizer explicit form is calculated by the Ritz method
through a convergent sequence density. |
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