校花被校长啪到腿软,美女学校丰满毛片免费看爽,久久精品国产亚洲av无码,国产精品久久午夜夜伦鲁鲁

咨詢熱線

13651969369

當(dāng)前位置:首頁   >  產(chǎn)品中心  >  二維材料  >  硒化物晶體  >  NbSe2 crystals 二硒化鈮晶體

NbSe2 crystals 二硒化鈮晶體

簡(jiǎn)要描述:100% environmentally stable metallic NbSe2 crystals: In the bulk form, niobium diselenide is metallic. Similar to molybdenum disulfide

  • 更新時(shí)間:2024-06-03
  • 產(chǎn)品型號(hào):
  • 廠商性質(zhì):生產(chǎn)廠家
  • 訪  問  量:828

詳細(xì)介紹

100% environmentally stable metallic NbSe2 crystals: In the bulk form, niobium diselenide is metallic. Similar to molybdenum disulfide, it has layered structure (lamellar) with weak interlayer coupling. NbSe2 displays metallic and superconducting behavior. Undergoes superconducting transition at low temperatures, exhibits CDW behavior. Unlike other sources, our NbSe2 crystals are grown by defect and impurity free flux zone technique (see the comparison between chemical vapor transport [CVT] below). Clean and defect free nature enabled researchers to observe clean superconductivity, phase transitions, and perform quantum transport measurements with confidence in the crystal.

If your research needs atomically flat NbSe2 samples for scanning tunneling microscopy (STM) measurements please contact us.

Properties of NbSe2 crystals by 2Dsemiconductors USA

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.


產(chǎn)品咨詢

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補(bǔ)充說明:

  • 驗(yàn)證碼:

    請(qǐng)輸入計(jì)算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7
泰州巨納新能源有限公司
  • 聯(lián)系人:陳谷一
  • 地址:江蘇省泰州市鳳凰西路168號(hào)
  • 郵箱:taizhou@sunano.com.cn
  • 電話:021-56830191
聯(lián)系我們

掃一掃以下二維碼了解更多信息

銷售微信咨詢

網(wǎng)站二維碼

版權(quán)所有©2025泰州巨納新能源有限公司All Rights Reserved    備案號(hào):蘇ICP備17000059號(hào)-2    sitemap.xml    總訪問量:71652
管理登陸    技術(shù)支持:化工儀器網(wǎng)    
成人动漫在线观看| 风韵丰满熟妇啪啪区老熟熟女| 99er热精品视频国产免费| 一体一道久久88色合综合网| 国产免费又色又爽粗视频| 欧美在线观看| 母亲5免费完整高清电视| 国产精品久久久久久无码不卡 | 国产精品人妻一区夜夜爱| 凹凸国产熟女精品视频app| 国产精品情侣呻吟对白视频| 大学生第一次破苞疼哭了 | 为妺妺检查身体h| 11孩岁女被a片黑人黑与白| 国产黄色视频| 女人做爰全过程免费观看美女| 铁甲二手工程机械网| 亚洲av无码乱码在线观看富二代| 性一交一乱一乱一视一频| 用舌头去添女人下面视频| 亚洲av一区二区无码波多野结衣| hkdoll玩偶在线无码国产| 国产色婷亚洲99精品av在| 校草被老师肉到失禁h| 两个人在线观看视频| 国产精品久久久久久久9999| 国精产品一区二区三区有限公司 | 小丹乖让我再进去一次| 国精品无码人妻一区二区三区| 按摩师按的我下面有水流出来| 免费看国产曰批40分钟| zo0o与人xxx欧美另类| 97视频在线观看| 老头猛挺进小雯的体内视频| 欧美多人乱大交xxxxx变态| 小sb几天没做sao死了| 狠狠人妻久久久久久综合九色| 久久久久国產麻豆无碼av| 初尝黑人巨砲波多野结衣| 一天不日就痒痒| 亚洲av无码一区二区三区|