摘要:
Photovoltaic (PV) cell structures are disclosed. In one example embodiment, a PV cell includes an emitter layer, a base layer adjacent to the emitter layer, and a back surface field (BSF) layer adjacent to the base layer. The BSF layer includes a first layer, and a second layer adjacent to the first layer. The first layer includes a first material and the second layer includes a second material different than the first material.
摘要:
Photovoltaic (PV) cell structures are disclosed. In one example embodiment, a PV cell includes an emitter layer, a base layer adjacent to the emitter layer, and a back surface field (BSF) layer adjacent to the base layer. The BSF layer includes a first layer, and a second layer adjacent to the first layer. The first layer includes a first material and the second layer includes a second material different than the first material.
摘要:
A solar cell including a base region, a back surface field layer and a delta doping layer positioned between the base region and the back surface field layer.
摘要:
A solar cell including a base region, a back surface field layer and a delta doping layer positioned between the base region and the back surface field layer.
摘要:
A method of forming a tunnel junction in a solar cell structure alternates between depositing a Group III material and depositing a Group V material on the solar cell structure.
摘要:
A method to achieve high quality III-nitride epitaxial layers including AlN, AlGaN, GaN, InGaN, and AlInGaN, by supplying group III precursors constantly and group V precursors periodically with the epitaxial growth systems including metal organic chemical vapor deposition (MOCVD), hydride vapor phase epitaxy (HVPE), and molecular beam epitaxy (MBE).