Patent · US Expired

Method for semiconductor crystal growth

US6165264A · kind A · utility

2Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1997
Grant dateDec 26, 2000
Priority date
Expiry dateFeb 19, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/02639
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The invention provides a method for selective growth of semiconductor crystals, including the step of forming a semiconductor layer in a selected region of a semiconductor substrate by using a mask, the semiconductor layer being controlled with respect to atomic ordering or natural super lattice (NSL). It is possible by the invention to control the energy gap, optical anisotropy and electrically conductive anisotropy of a semiconductor layer, and also possible by the invention to carry out two-dimensional control of material properties in a substrate in accordance with a pattern of a mask.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.