Temperature dependence of the two-dimensional electronic density of states in disordered metal films

1989 ◽  
Vol 40 (11) ◽  
pp. 7590-7593 ◽  
Author(s):  
J. M. Valles ◽  
R. C. Dynes ◽  
J. P. Garno
Keyword(s):  
Temperature Dependence ◽  
Density Of States ◽  
Metal Films ◽  
Two Dimensional ◽  
Electronic Density ◽  
Electronic Density Of States

A Modified Extended Hückel Calculations For Q1D-Graphites

1990 ◽  
Vol 214 ◽  
Author(s):  
D. Raković ◽  
R. Kostić ◽  
S. Krstić ◽  
I. Davidova ◽  
B. L. Fayfel ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Density Of States ◽  
Computational Results ◽  
Two Dimensional ◽  
Electronic Density ◽  
Electronic Density Of States ◽  
Energy Gaps ◽  
Extended Hückel ◽  
Extended Hückel Calculations

ABSTRACTIn this paper we have computed electronic density of states for several Q1D graphites: polyacene (PA), polyacenacene (PAA), polyphenanthrene (PP), polyphenanthrophenanthrene (PPhP), and polyperinaphthalene (PPN). The modified extended Hiickel method for finite Q1D chains has been adopted. The change of the electronic properties due to the growth of the Q1D-graphites toward the two-dimensional direction, starting from trans-polyacetylene, cis-polyacetylene or poly(p-phenylene), is discussed. Our calculations show that PA, PAA, and PPN are intrinsic conductors, while PP and PPh are semiconductors with energy gaps of 1,4 eV and 0,8 eV, respectively. The comparison with other computational results is presented.

Search for hybridization gap in the electronic density of states in CeNiSb

1996 ◽  
Vol 79 (8) ◽  
pp. 6367 ◽  
Author(s):  
Latika Menon ◽  
S. K. Dhar ◽  
S. K. Malik ◽  
W. B. Yelon
Keyword(s):  
Density Of States ◽  
Electronic Density ◽  
Electronic Density Of States
Sign in / Sign up

Export Citation Format

Share Document