最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

+高級檢索
熱處理對熱電Bi2Te2.7Se0.3“納米花”材料形貌的影響
作者:
作者單位:

1.商洛學(xué)院;2.西安建筑科技大學(xué)環(huán)境與市政工程學(xué)院

作者簡介:

通訊作者:

中圖分類號:

基金項(xiàng)目:

國家自然科學(xué)基金資助(項(xiàng)目號No.21873063)和商洛學(xué)院科研基金資助(項(xiàng)目號：19SKY001)


The Effect of Thermal Treatment on the Morphology of Flower-shaped Thermoelectric Bi2Te2.7Se0.3 Materials
Author:
Affiliation:

1.Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources,Shangluo University;2.School of Environment Municipal Engineer,Xi’an University of Architecture and Technology,Xi’an

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計(jì)
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評論
    摘要:

    采用bottom-up制備納米材料技術(shù),在ITO導(dǎo)電玻璃上電化學(xué)恒電位沉積制備了一種由納米線變異為納米帶,進(jìn)而構(gòu)成的“納米花”形貌的熱電材料。采用FE-SEM技術(shù)手段對納米花形貌進(jìn)行研究,探討了熱電納米花材料的形成機(jī)理,模擬了納米花形成過程。結(jié)果分析表明,納米花是經(jīng)過兩個(gè)階段形成的：首先是納米線在熱處理過程逐漸形成納米帶,然后,由納米帶收縮形成納米花；熱處理?xiàng)l件對納米花的形成起到?jīng)Q定性的作用。

    Abstract:

    Following the bottom-up technology, the flower-shaped nanomaterials consisted of nanobelts and nanowirs were fabricated on ITO-coated glass substrate by electrodeposition. The morphology of the as-prepared nano-flower was analized by FE-SEM. Moreover, the forming process was simulated. The results showed that the nano-flowers were fabricated through the two steps: first, nanowires formed gradually into nanobelts during the couse of thermal treatment; second, nanobelts contracted into nano-flowers. In addition, the conditions of thermal treatment played the determined role on the flower-shaped Bi2Te2.7Se0.3thermoelectric materials.

    參考文獻(xiàn)
    相似文獻(xiàn)
    引證文獻(xiàn)
引用本文

李曉龍,周春生,楊超普,李哲建,邸友瑩,李峰,王晴玉,郭明.熱處理對熱電Bi2Te2.7Se0.3“納米花”材料形貌的影響[J].稀有金屬材料與工程,2021,50(11):3966~3970.[Li Xiaolong, Zhou Chunsheng, Yang Chaopu, Li Zhejian, Di Youying, Li Feng, Wang Qingyu, Guo Ming. The Effect of Thermal Treatment on the Morphology of Flower-shaped Thermoelectric Bi2Te2.7Se0.3 Materials[J]. Rare Metal Materials and Engineering,2021,50(11):3966~3970.]
DOI：10.12442/j. issn.1002-185X.20200857

復(fù)制
文章指標(biāo)
  • 點(diǎn)擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:2020-11-08
  • 最后修改日期:2020-11-28
  • 錄用日期:2020-12-23
  • 在線發(fā)布日期: 2021-11-30
  • 出版日期: 2021-11-24