公开(公告)号：US09960249B2

公开(公告)日：2018-05-01

申请号：US14801919

申请日：2015-07-17

Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I

Inventor： Pankaj B Shah

IPC: H01L29/66 ,  H01L21/02 ,  H01L29/93 ,  H01L29/04 ,  H01L29/20 ,  H01L29/205

CPC classification number: H01L29/66174 ,  H01L21/0254 ,  H01L29/045 ,  H01L29/2003 ,  H01L29/205 ,  H01L29/93

Abstract: A method of substantially offsetting polarization charges in an electronic device having a heterobarrier comprising providing a substrate; providing at least one pair of stacks of semiconductor materials; one of the pair of stacks having one or more of spontaneous and piezoelectric polarity where the total polarization charge is opposite to the other of the pair of stacks; whereby due to the opposing polarities, the polarization is balanced and the pair of stacks operate to store electrical energy.