FLAS,film depth dependent light absorption spectra, 原位薄膜断层光谱仪原位薄膜断层光谱仪功能原理和参数:⚫ 吸收光谱与物质分子结构、晶态结构和电子能级相关。因此可根据断层光谱模拟出薄膜中组分分布、能级分布、激子分布、电荷分布, 从而揭示薄膜中光学作用和电荷输运的机制。 ⚫ 薄膜垂直方向的空间分辨率可达 1nm,波长分辨率 0.4 nm。紫外可 见波长范围:190-1100nm。傅里叶变换红外:4000 cm-1 - 600 cm-1。 ⚫ 搭配不同附件,可原位获得薄膜断层透射光谱、吸收光谱、反射光 谱、荧光光谱、红外光谱、拉曼光谱等。 ⚫ 提供断层分析软件(自主软件著作权),包括:a. 太阳能电池模拟软 件,利用断层光谱和光学干涉原理计算激子的空间和波长分布特 性、光伏器件中的光强、光衰减特性。b.有机薄膜晶体管模拟软件, 利用断层光谱特性计算电荷传输能级的断层分布特性,可计算出晶 体管内部电荷分布、电压分布、电流分布等。部分文章:⚫ Chengliang He, Youwen Pan, Baohua Wu, Xinxin Xia, Zeng Chen, Haiming Zhu, Chang-Qi Ma, Xinhui Lu, Wei Ma, Guanghao Lu, Lijian Zuo*, Hongzheng Chen*., Advanced Materials, 2022, 202203379.⚫ Shitong Li, Qiang Fu, Lingxian Meng, Xiangjian Wan, Liming Ding, Guanyu Lu, Guanghao Lu, Zhaoyang Yao, Chenxi Li, Yongsheng Chen*. Angewandte Chemie International Edition, 2022, 202207397. ⚫ Huiting Fu, Zhengxing Peng, Qunping Fan, Francis R. Lin, Feng Qi, Yixin Ran, Ziang Wu, Baobing Fan, Kui Jiang, Han Young Woo, Guanghao Lu, Harald Ade, Alex K.-Y. Jen*. Advanced Materials, 2022, 202202608. ⚫ Yanan Wei, Zhihao Chen, Guanyu Lu, Na Yu, Congqi Li, Jinhua Gao, Xiaobin Gu, Xiaotao Hao, Guanghao Lu, Zheng Tang, Jianqi Zhang, Zhixiang Wei, Xin Zhang, Hui Huang*. Advanced Materials, 2022, 202204718. ⚫ Jingwei Xue, Heng Zhao, Baojun Lin, Yilin Wang, Qinglian Zhu, Guanyu Lu, Baohua Wu, Zhaozhao Bi, Xiaobo Zhou, Chao Zhao, Guanghao Lu, Ke Zhou*, Wei Ma*. Advanced Materials, 2022, 202202659. ⚫ Jing-Yuan Fan, Zhi-Xi Liu*, Jack Rao, Kangrong Yan, Zeng Chen, Yixin Ran, Buyi Yan, Jizhong Yao, Guanghao Lu, Haiming Zhu, Chang-Zhi Li*, Hongzheng Chen. Advanced Materials, 2022. 2110569. ⚫ Yunhao Cai, Qian Li, Guanyu Lu, Hwa Sook Ryu, Yun Li, Hui Jin, Zhihao Chen, Zheng Tang, Guanghao Lu*, Xiaotao Hao, Han Young Woo, Chunfeng Zhang*, Yanming Sun*. Nature Communications, 2022 13, 2369.
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