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西安近代化学研究所 光电材料事业部,陕西 西安,710065
Received:21 May 2010,
Revised:22 July 2010,
Published Online:20 February 2011,
Published:20 February 2011
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刘金星, 李洪文. 基于高速单片机的液晶显示模块控制[J]. 液晶与显示, 2011,26(1): 88-91
LIU Jin-xing, LI Hong-wen. Control of LCD Module Based on High-Speed MCU[J]. , 2011,26(1): 88-91
刘金星, 李洪文. 基于高速单片机的液晶显示模块控制[J]. 液晶与显示, 2011,26(1): 88-91 DOI: 10.3788/YJYXS20112601.0001.
LIU Jin-xing, LI Hong-wen. Control of LCD Module Based on High-Speed MCU[J]. , 2011,26(1): 88-91 DOI: 10.3788/YJYXS20112601.0001.
利用Stille偶联聚合反应
将二溴苯并噻二唑、2
5-二噻吩双三丁基锡、9
9-二辛基2
7-二溴芴进行聚合
得到了一种在可见光区具有宽发射范围的三元共聚物
该聚合物的发射光谱涵盖了整个可见光区
发光峰位于470.7
498.9
654.2 nm
具有成为单层聚合物白光材料的潜力。
A conjugated polyfluorene copolymer with broad emission in the visible region was synthesized by Stille coupling reaction through the polymerization between 2
5-bis(tributylstannyl) thiophene
4
7-dibromo-2
1
3-benzothiadiazole and 2
7-dibromo-9
9-dioctylfluorene. The obtained copolymer possessed of broad emission spectrum in visible region with the peak of 470.7
498.9
654.2 nm
indicating the potential application in polymer white emission materials.
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