It was found that the energy position of the highest occupied molecular orbital (HOMO) of NTCDA is 1.8 eV below the Fermi level and is 0.3 eV above the HOMO of PTCDA. In the case of the deposition of NTCDA on In, a peak appears near the Fermi level, suggesting an in-gap state. ...
网络释义 1. 能级排列 5.2.3能级排列(Energy level alignment)110-1115.2.4 界面电荷传输动力学111-116 5.3 本章小结116-118 参考文献118-123 第… cdmd.cnki.com.cn|基于 1 个网页
Ti1–graphene single-atom material for improved energy level alignment in perovskite solar cells Chunyang Zhang, Suxia Liang, Wei Liu, Felix T. Eickemeyer, Xiangbin Cai, Ke Zhou, Jiming Bian, Hongwei Zhu, Chao Zhu, Ning Wang, Zaiwei Wang, ...
Our results reveal an excellent agreement between the estimated photovoltaic gap and the VOC for all mixing ratios, suggesting that the energetic alignment between the blend components varies depending on the ratio D:A1:A2. Furthermore, our results indicate that the sum of radiative and non-...
为了解决这一问题,大连理工大学史彦涛团队与瑞士洛桑联邦理工学院Michael Grätzel 和东南大学朱超在能源领域顶级期刊《Nature Energy》上合作发表了一篇题为“Ti1–graphene single-atom material for improved energy level alignment in perovskite solar cells”的文章,报道了单原子材料(single-atom material,SAM)作为...
The subject of interfacial electronic structure can be roughly divided into two aspects: 1, the energy level alignment at the interface; and 2, the band bending in a thicker region,[5] as shown in Figure 1c. The former is important in carrier injection(e.g., in EL devices or spectral ...
Thus, we have designed and synthesized a 7-fused-ring 蟺-conjugated N-heterocyclic compound, dianthrano [1,2-a:1',2'-j]pyridine (DAP) (Fig. 1), and investigated the molecular orientation as the energy-level alignment to the prototypical substrates HOPG and Ag(111) by using angle ...
为了解决这一问题,大连理工大学史彦涛团队与瑞士洛桑联邦理工学院Michael Grätzel 和东南大学朱超在能源领域顶级期刊《Nature Energy》上合作发表了一篇题为“Ti1–graphene single-atom material for improved energy level alignment in perovskite solar cells”的文章,报道了单原子材料(single-atom material,SAM)作为...
We studied the electronic configuration of single-wall carbon nanotubes adsorbed on well-defined Au(111) and Cu(111) surfaces. We found opposite behaviors for their energy-level alignment with metal: nanotubes are p-doped on Au(111) and n-doped on Cu(111). The doping level is not uniquely...
Understanding the mechanism of energy level alignment at organic–organic interfaces is a crucial line of research to optimize applications in organic electronics. We address this problem for the C60–pentacene interface by performing local-orbital Density Functional Theory (DFT) calculations, including th...