Patent ID: 9245948
Filing Date: 2016-01-26
CPC Classification: B82Y,H01L,Y02E,Y02P

Claim Text:
1. A device comprising microwires or nanowires on a support, each microwire or nanowire comprising at least one portion mainly containing a III-V compound in contact with the support, wherein the III-V compound is based on a first group-V element and on a second group-Ill element, wherein a surface of the support comprises first areas of a first material promoting the growth of the III-V compound according to the polarity of the first element distributed in a second area of a second material promoting the growth of the III-V compound according to the polarity of the second element, the microwires or nanowires being located on the first areas, wherein a periphery of said portion is covered with a layer of a dielectric material from the support up to part of a total height of said portion.