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n-type Bi2Se3 crystals N型硒化鉍晶體

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公司名稱 上海巨納科技有限公司
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更新時間 2020/12/26 18:48:58
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促銷詳情

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促銷詳細：

2020年01月08日至 2020年02月08日

特價促銷

模內(nèi)澆口分離自動化，降低對人的依賴度；傳統(tǒng)的塑膠模具開模后產(chǎn)品與澆口相連，需二道工序進行人工剪切分離，模內(nèi)熱切模具將澆口分離提前至開模前，消除后續(xù)工序，有利于生產(chǎn)自動化，降低對人的依賴。

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Bismuth Selenide （Bi?Se?） Developed at our facilities since early 2011 to optimize the perfect stoichiometry and stabilize the topological insulator state.

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Bismuth Selenide (Bi?Se?) Developed at our facilities since early 2011 to optimize the perfect stoichiometry and stabilize the topological insulator state. Bi2Se3 crystals are topological insulator material in which its bulk is insulating while its surface states are conducting. The surface states of topological insulator are robust against any external perturbation because such states are protected by time-reversal symmetry. Similar to transition metal dichalgonides and graphite, Bi?Se? is also layered material with weak interlayer coupling. Our crystals are develop in our laboratories in last two years and are highly crystalline. Raman spectrum displays very sharp and clear modes with FWHM less than 4cm-1. If your research needs doping in Bi2Se3, we can also incorporate Ca, Nb, Ni, and Au dopants in Bi2Se3 crystals.

Characteristics of Bi2Se3 crystals