What are the advantages of gallium nitride
Gallium nitride is a kind of binary III/V direct band gap semiconductor, which is very suitable for high power transistors which can work at high temperature.…
Gallium nitride is a kind of binary III/V direct band gap semiconductor, which is very suitable for high power transistors which can work at high temperature.…
The China Securities New Energy Vehicle index rose as much as 4.1 percent after a strong rally in lithium-ion shares on the Chinese stock market. Brokerages said lithium enterprises would usher in marginal expectations, and currently, it may be the b…
This article will introduce the use of various concrete additives, like the amount that should be added.…
Raw materials are rising wildly, downstream companies can only stop production In recent days, some automobile companies in Shandong have announced closure of business and suspended orders for steel products. The reason is that the price of steel has…
After falling last week, international gold futures edged up on Monday, posting their second gain in seven sessions. Gold futures for April delivery rose 20 cents, or less than 0.1%, to settle at $1,929.50 an ounce on the New York Mercantile Exchange…