چگونه کارایی نورانی ژرمانیوم را افزایش دهیم؟
اگرچه ژرمانیوم دارای شکاف باند مستقیم 0.8 eV است، اما به دلیل وجود نوار رسانای L، اساساً یک ماده شکاف نواری غیرمستقیم است.
Due to the successive decline in ژرمانیوم prices, market confidence has weakened significantly, and zinc smelters that previously held a large number of raw materials are willing to sell in the near future.
Last Friday, a factory in Yunnan sold 500 kilograms of germanium concentrate once again, eager to clear inventory in the current downward process and return funds as soon as possible. In addition, zinc smelters that had not previously shown a willingness to sell are also contacting germanium manufacturers actively and eager to sell zinc smelting slag containing germanium.
However, it was learned from germanium suppliers that the current price germanium decline stage, most production enterprises are not too strong to purchase raw materials, and may wait for the price to stabilize slightly before purchasing.
It is expected that the current state will continue until the Spring Festival. The supply of raw materials continues to increase, and the price germanium still has the possibility of further decline.
به وبلاگ ما که به دنیای جذاب ژرمانیوم و سایر مواد فوتوالکتریک اختصاص دارد خوش آمدید.
اگرچه ژرمانیوم دارای شکاف باند مستقیم 0.8 eV است، اما به دلیل وجود نوار رسانای L، اساساً یک ماده شکاف نواری غیرمستقیم است.
اخیراً قیمت ژرمانیوم "مستقیم" به رکورد بالایی رسیده است.
At present, the domestic price germanium is relatively stable. The transaction price is near USD2500 per kg on average, according to the latest data of the smelters we cooperate with.
لطفا درخواست خود را به ما اطلاع دهید، ما ظرف یک ساعت با شما تماس خواهیم گرفت.