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有机单晶电致发光器件研究进展 被引量:1
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作者 朱钦程 安明慧 +1 位作者 丁然 冯晶 《科学通报》 EI CAS CSCD 北大核心 2021年第22期2845-2860,共16页
有机单晶半导体材料由于分子排列有序、高稳定性和高载流子迁移率等优点,成为一类具有应用潜力的光电子材料,在光电器件领域获得了广泛的应用.特别是其弥补了无定形态有机薄膜在热稳定性和载流子迁移率等方面的不足,有机单晶在有机电致... 有机单晶半导体材料由于分子排列有序、高稳定性和高载流子迁移率等优点,成为一类具有应用潜力的光电子材料,在光电器件领域获得了广泛的应用.特别是其弥补了无定形态有机薄膜在热稳定性和载流子迁移率等方面的不足,有机单晶在有机电致发光器件(OLED)方面展现了潜在的应用前景.有机单晶OLED器件从最初的点发光到成功实现了面发光,器件性能不断提升.本文聚焦有机单晶OLED,系统总结了材料和器件制备工艺以及器件性能优化等方面的研究进展,同时讨论了有机单晶OLED性能进一步提升所面临的瓶颈难题和可行的解决方案. 展开更多
关键词 有机单晶半导体 光电性能 晶体生长 电致发光器件
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Prevention and control of HIV/AIDS in China:lessons from the past three decades 被引量:16
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作者 Jun-Jie Xu Meng-Jie Han +19 位作者 Yong-Jun Jiang Hai-Bo Ding Xi Li Xiao-Xu Han Fan Lv Qing-Feng Chen Zi-Ning Zhang Hua-Lu Cui Wen-Qing Geng Jing Zhang Qi Wang Jing Kang Xiao-Lin Li Hong Sun Ya-Jing Fu ming-hui an Qing-Hai Hu Zhen-Xing Chu Ying-Jie Liu Hong Shang 《Chinese Medical Journal》 SCIE CAS CSCD 2021年第23期2799-2809,共11页
In the past 37 years,human immunodeficiency virus/acquired immunodeficiency syndrome(HIV/AIDS)has undergone various major transmission routes in China,with the world most complex co-circulating HIV-1 subtypes,even the... In the past 37 years,human immunodeficiency virus/acquired immunodeficiency syndrome(HIV/AIDS)has undergone various major transmission routes in China,with the world most complex co-circulating HIV-1 subtypes,even the prevalence is still low.In response to the first epidemic outbreak of HIV in injecting drug users and the second one by illegal commercial blood collection,China issued the Anti-Drug Law and launched the Blood Donation Act and nationwide nucleic acid testing,which has avoided 98,232 to 211,200 estimated infections and almost ended the blood product-related infection.China has been providing free antiretroviral therapy(ART)since 2003,which covered>80%of the identified patients and achieved a viral suppression rate of 91%.To bend the curve of increasing the disease burden of HIV and finally end the epidemic,China should consider constraining HIV spread through sexual transmission,narrowing the gaps in identifying HIV cases,and the long-term effectiveness and safety of ART in the future. 展开更多
关键词 Human immunodeficiency virus Acquired immunodeficiency syndrome Antiretroviral therapy Transmission route HIV-1 subtype
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