Results 41 to 50 of about 142 (53)

Ab initio evaluation of local effective interactions in $\alpha^\prime NaV_2O_5$

open access: yes, 2000
We will present the numerical evaluation of the hopping and magnetic exchange integrals for a nearest-neighbor $t-J$ model of the quarter-filled $\alpha^\prime NaV_2O_5$ compound.
A. Carpy   +45 more
core   +1 more source

Aplicação de funcionais não locais da densidade a sólidos, superfícies e agregados [PDF]

open access: yes, 2005
Doutoramento em FísicaUtiliza-se o método de Kohn-Sham da teoria dos funcionais da densidade no cálculo das energias de agregados, de superfícies e de sólidos de metais simples.
Almeida, Luís Miguel Albuquerque Amaral
core  

Thermal expansion of spinel-type Si3N4 [PDF]

open access: yes, 2004
A. D. Becke   +47 more
core   +1 more source

Origin of the low compressibility in hard nitride spinels [PDF]

open access: yes, 2003
A. Beltrán   +30 more
core   +3 more sources

An experimental (120 K) and theoretical electron density study of KMnO4 and KClO4 [PDF]

open access: yes, 2004
Bianchi, R.   +3 more
core  

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