Template-less synthesis of hollow carbon nanospheres for white light-emitting diodes
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- 作者：X.G. Zhenga ; b ; c ; H.L. Wanga ; phyhlwang71@126.com" class="auth_mail ; hlwang@mail.qfnu.edu.cn" class="auth_mail ; Q. Gongb ; L. Chenc ; K. Wangb ; S.M. Wangb
- 关键词：Carbon materials ; Nanoparticles ; Luminescence ; Phosphors ; White light-emitting diodes (LEDs)
- 刊名：Materials Letters
- 出版年：1 July 2014
- 年：2014
- 卷：126
- 期：Complete
- 页码：71-74
- 全文大小：2871 K
文摘
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We developed a novel method to synthesize HCNs.
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The growth temperature was as low as 160 °C.
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The luminescence quantum yield of HCNs was determined to be 35%, which is relatively high.
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White light emission was demonstrated by using the obtained HCNs as color converter with the commercial LED.
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We developed a facile coating approach to make white light emitting device.