Alkaline cell hydrogen production is a relatively mature electrolytic hydrogen production technology. Alkaline cell is safe and reliable, with a life span of 15 years, and has been widely used comm...
Ningbo VET Energy Technology Co., Ltd. is a high-tech enterprise established in China, We are professional supply fuel-cell catalyst anufacturer and supplier. we are focusing on new material techno...
On November 8th, at the invitation of the party, Mr. Ma Wen, President of the United States Blythe Company, and a group of 4 people went to Fangda Carbon for business visits. Fang Tianjun, general ...
Raw material and manufacturing process of graphite electrode
Graphite electrode is a high temperature resistant graphite conductive material produced by petroleum knead, needle coke as aggregate an...
We use time- and angle-resolved photoemission spectroscopy (tr-ARPES) to investigate ultrafast charge transfer in an epitaxial heterostructure made of monolayer WS2 and graphene. This heterostructu...
2 Experimental results and discussion
2.1 Epitaxial layer thickness and uniformity
Epitaxial layer thickness, doping concentration and uniformity are one of the core indicators for judging the...