Thermodynamic properties of one-dimensional spin-1 antiferromagnetic Heisenberg chains: Green’s-function approach

1996 ◽  
Vol 53 (2) ◽  
pp. 735-740 ◽  
Author(s):  
Shu-Qing Bao ◽  
Hu Zhao ◽  
Jue-Lian Shen ◽  
Guo-Zhen Yang
Keyword(s):  
Thermodynamic Properties ◽  
Green’S Function ◽  
Green's Function ◽  
Function Approach ◽  
One Dimensional ◽  
Heisenberg Chains

A variational–Green's function approach to theoretical treatment and applications of the capacitance of three-dimensional geometries

1982 ◽  
Vol 60 (2) ◽  
pp. 179-195 ◽  
Author(s):  
Andreas Mandelis
Keyword(s):  
Thin Film ◽  
Spatial Distribution ◽  
Green’S Function ◽  
Green's Function ◽  
Finite Thickness ◽  
Three Dimensional ◽  
Function Approach ◽  
Theoretical Treatment ◽  
One Dimensional

A combined variational–Green's function approach to the determination of the capacitance of various useful three-dimensional geometries is developed. This formalism leads to general, exact expressions for the capacitance, which can be used with all geometries provided the spatial distribution of the charge can be determined. In particular, the theory takes into account the finite thickness and unequal areas of the capacitor plates. Specific applications of the theory include circular capacitors with disc and ring-shaped charged plate geometries. Such geometries are commonly encountered in experimental set-ups for capacitive measurements of thin film thicknesses in the field of microelectronics. Numerical results indicate that the values of thin film thicknesses calculated via simplified one-dimensional formulae for the capacitance may be incorrect by more than 10%

Analysis of the Green’s function approach to one‐dimensional inverse problems. I. One parameter reconstruction

1993 ◽  
Vol 34 (12) ◽  
pp. 5724-5746 ◽  
Author(s):  
Sailing He ◽  
Sergei I. Kabanikhin ◽  
Vladimir G. Romanov ◽  
Staffan Ström
Keyword(s):  
Inverse Problems ◽  
Green’S Function ◽  
Green's Function ◽  
Function Approach ◽  
One Dimensional ◽  
Parameter Reconstruction
Sign in / Sign up

Export Citation Format

Share Document