Optical and electronic simulation of gallium arsenide/silicon tandem four terminal solar cells

Optical and electronic simulation of gallium arsenide/silicon tandem four terminal solar cells A tandem solar cell in a mechanical (stack like) arrangement of gallium arsenide and silicon solar cells is evaluated as a pathway towards higher efficiency terrestrial solar cells. In this work the technical [...]

PBN-PG composite heater

PAM-XIAMEN offers PBN-PG composite heater with single side and double side heating patterns. PG ribbon thickness 0.05mm Main Heating Zones Front surface: Outer element R1=13.4 Ohm (hot, at 1200-1300 deg.C), cold ~ x2 higher Inner element R2= 8.1 Ohm (hot, at 1200-1300 deg.C), cold ~ x2 higher Auxiliary Heating Zones Back surface: Outer element [...]

The role of carbon and SiO2 in solid-state sintering of SiC

We are an expert of semiconductor wafers in semiconductor industry, and we offer technology support and wafers selling for thousands    of univerisities and industrial customers by our decades experience, including Cornell University, Stanford Univeristy,Peking University,      Shandong Univerity, university of south carolina,Caltech Faraon lab (USA）,University of California, Irvine (USA),Singapore MIT Alliance    for Research and Technology Centre (SMART),West Virginia University,Purdue Univerity, University of California, Los Angeles,King Abdullah University of Science & Technology,Massachusetts Institute of Technology,University of Houston,University of Wisconsin,University of    Science and Technology of China etc. And now we show one article example as follows, who bought our wafers or service: Article title: The role of carbon and SiO2 in solid-state sintering of SiC Published by: Eran Gross;Dana Benes Dahan;Wayne D. Kaplan. Department of [...]

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MoTe2 crystal

PAM XIAMEN offers MoTe2 crystal. MoTe2 (Molybdenum Ditelluride) can crystallise in two dimensional sheets which can be thinned down to monolayers that are flexible and almost transparent. It is a semiconductor, and can fluoresce. It is part of a class of materials called transition [...]

MoSe2 crystal

PAM XIAMEN offers MoSe2 crystal. MoSe2 is a layered material with strong in-plane bonding and weak out-of-plane interactions. These interactions lead to exfoliation into two-dimensional layers of single unit cell thickness. In addition, MoSe2 have sizable bandgaps that change from indirect to direct in [...]