Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Steffen, Duhm"'
Autor:
Guozheng Shi, Haibin Wang, Yaohong Zhang, Chen Cheng, Tianshu Zhai, Botong Chen, Xinyi Liu, Ryota Jono, Xinnan Mao, Yang Liu, Xuliang Zhang, Xufeng Ling, Yannan Zhang, Xing Meng, Yifan Chen, Steffen Duhm, Liang Zhang, Tao Li, Lu Wang, Shiyun Xiong, Takashi Sagawa, Takaya Kubo, Hiroshi Segawa, Qing Shen, Zeke Liu, Wanli Ma
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Surface of colloidal quantum dot is sensitive to water, and the interaction could potentially alter its chemical environments. Here, Shi et al. investigate how the interaction effects the nanostructures and carrier dynamic in CQDs, and subsequently i
Externí odkaz:
https://doaj.org/article/36bbcebf24df437eaaa73d5855769252
Autor:
Qi Wang, Meng-Ting Chen, Antoni Franco-Cañellas, Bin Shen, Thomas Geiger, Holger F. Bettinger, Frank Schreiber, Ingo Salzmann, Alexander Gerlach, Steffen Duhm
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1361-1370 (2020)
We studied the structural and electronic properties of 2,3,9,10-tetrafluoropentacene (F4PEN) on Ag(111) via X-ray standing waves (XSW), low-energy electron diffraction (LEED) as well as ultraviolet and X-ray photoelectron spectroscopy (UPS and XPS).
Externí odkaz:
https://doaj.org/article/10391e42929f4e188f8ef70a458634c6
Autor:
Vincenzo Pecunia, Yue Yuan, Jing Zhao, Kai Xia, Yan Wang, Steffen Duhm, Luis Portilla, Fengzhu Li
Publikováno v:
Nano-Micro Letters, Vol 12, Iss 1, Pp 1-12 (2020)
Abstract In recent years, solution-processible semiconductors with perovskite or perovskite-inspired structures have been extensively investigated for optoelectronic applications. In particular, silver–bismuth–halides have been identified as espe
Externí odkaz:
https://doaj.org/article/5ca7271a8c9f45a8825e52a6ac845ec0
Publikováno v:
ACS Physical Chemistry Au. 3:311-319
Autor:
Berthold Wegner, Dominique Lungwitz, Ahmed E. Mansour, Claudia E. Tait, Naoki Tanaka, Tianshu Zhai, Steffen Duhm, Michael Forster, Jan Behrends, Yoshiaki Shoji, Andreas Opitz, Ullrich Scherf, Emil J. W. List‐Kratochvil, Takanori Fukushima, Norbert Koch
Publikováno v:
Advanced Science, Vol 7, Iss 17, Pp n/a-n/a (2020)
Abstract Molecular doping allows enhancement and precise control of electrical properties of organic semiconductors, and is thus of central technological relevance for organic (opto‐) electronics. Beyond single‐component molecular electron accept
Externí odkaz:
https://doaj.org/article/adcdb961f4a44199bf77847432310f13
Publikováno v:
Materials Research Express, Vol 9, Iss 8, p 085101 (2022)
The energy-level alignment at hybrid organic-inorganic interfaces is decisive for the performance of (opto-)electronic devices. We use ultraviolet and x-ray photoelectron spectroscopy (UPS and XPS) to measure the energy-level alignment of vacuum-subl
Externí odkaz:
https://doaj.org/article/2de76857c7fe4a2ab955e33e906c9364
Autor:
Xingxing Zhang, Wanlu Li, Lai Feng, Xin Chen, Andreas Hansen, Stefan Grimme, Skye Fortier, Dumitru-Claudiu Sergentu, Thomas J. Duignan, Jochen Autschbach, Shuao Wang, Yaofeng Wang, Giorgios Velkos, Alexey A. Popov, Nabi Aghdassi, Steffen Duhm, Xiaohong Li, Jun Li, Luis Echegoyen, W. H. Eugen Schwarz, Ning Chen
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
While metal–carbon double bonds are common in transition metal chemistry and catalysis, unsupported uranium–carbon double bonds remain highly challenging to prepare. Here, the authors stabilize and characterize a U=C=U cluster containing unusuall
Externí odkaz:
https://doaj.org/article/43cf8bb9730242659a08a6490909e157
Publikováno v:
MRS Communications. 12:460-464
Autor:
Li Zhang, Melissa Berteau-Rainville, Tianshu Zhai, Yuhao Wang, Qi Wang, Ingo Salzmann, Steffen Duhm
Publikováno v:
physica status solidi (RRL) – Rapid Research Letters.
Autor:
Guilin Bai, Yatao Zou, Ya Li, Lei Cai, Botong Chen, Jiaqing Zang, Zhiwei Hong, Jiangyu Chen, Zhewei Chen, Steffen Duhm, Tao Song, Baoquan Sun
Publikováno v:
The Journal of Physical Chemistry Letters. 13:3121-3129
Balanced charge injection is key to achieving perovskite light-emitting diodes (PeLEDs) with a low efficiency roll-off at a high brightness. The use of zinc oxide (ZnO) with a high electron mobility as the charge transport layers is desirable; howeve