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        1. 泰州巨納新能源有限公司
          中級會員 | 第3年

          13651969369

          當前位置:泰州巨納新能源有限公司>>二維材料>>硒化物晶體>> GeSe 硒化鍺晶體 (Germanium Selenide)

          GeSe 硒化鍺晶體 (Germanium Selenide)

          參   考   價: 7359.95

          訂  貨  量: ≥1 片

          具體成交價以合同協(xié)議為準

          產品型號

          品       牌2D Semiconductors

          廠商性質生產商

          所  在  地泰州市

          更新時間:2024-06-03 11:06:25瀏覽次數:701次

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          Our single crystal GeSe (Germanium selenide) crystals come with guaranteed optical, electronic, and structural anisotropy.

          Our single crystal GeSe (Germanium selenide) crystals come with guaranteed optical, electronic, and structural anisotropy. GeSe crystals are developed at our facilities using state-of-art flux zone techniques. Each growth takes close to three months to provide you perfected crystals that does not contain any halides. Each crystal is highly crystalline, oriented in 0001 direction, and easy to exfoliate. Our R&D staff takes characterization dataset in each sample piece to ensure structural, optical, and electronic consistency. Please also see our GeS, GeSe, GeTe, GeAs, GeP, and Ge-based solutions.
          GeSe Characteristics

          Growth method matters> Flux zone or CVT growth method? Contamination of halides and point defects in layered crystals are well known cause for their reduced electronic mobility, reduced anisotropic response, poor e-h recombination, low-PL emission, and lower optical absorption. Flux zone technique is a halide free technique used for synthesizing truly semiconductor grade vdW crystals. This method distinguishes itself from chemical vapor transport (CVT) technique in the following regard: CVT is a quick (~2 weeks) growth method but exhibits poor crystalline quality and the defect concentration reaches to 1E11 to 1E12 cm-2 range. In contrast, flux method takes long (~3 months) growth time, but ensures slow crystallization for perfect atomic structuring, and impurity free crystal growth with defect concentration as low as 1E9 - 1E10 cm-2. During check out just state which type of growth process is preferred. Unless otherwise stated, 2Dsemiconductors ships Flux zone crystals as a default choice.


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