Devices and methods featuring the addition of refractory metals to contact interface… Grant US-10651323-B2 United States of America 12 May 2020
Thin film photovoltaic devices with a minimally conductive buffer layer Grant US-9496426-B2 United States of America 15 Nov 2016
Transparent conducting oxides and production thereof Grant US-8747630-B2 United States of America 10 Jun 2014