Electronic Structure Calculations Using An Adaptive Wavelet Basis

Abstract

The use of a wavelet basis can lead to efficient methods for performing ab initio electronic structure calculations of inherently localized structures. In this work wavelets are used to construct an adaptive basis which is optimized dynamically throughout the calculation. The computational effort of such a method should scale linearly with the number of basis functions. The adaptive basis is tested for the case of bulk Si using only a local s-pseudopotential.

Document Details

Document Type
Pub Defense Publication
Publication Date
Jan 01, 1998
Source ID
10.1155/1998/62853

Entities

People

  • D. A. Richie
  • K. Hess
  • P. Von Allmen
  • Richard M Martin

Organizations

  • Office of Naval Research
  • University of Illinois Urbana–Champaign

Tags

Readers

  • Computer Vision.
  • Phased Array Antenna Design.
  • Quantum Chemistry

Technology Areas

  • Microelectronics