Zobrazeno 1 - 10
of 322
pro vyhledávání: '"Detlef-M. Smilgies"'
Publikováno v:
Nanomaterials, Vol 14, Iss 14, p 1192 (2024)
Grazing incidence small angle X-ray scattering (GISAXS) was used to study the structure and interparticle spacing of monolayers of organic ligand-stabilized iron oxide nanocrystals floating at the air–water interface on a Langmuir trough, and after
Externí odkaz:
https://doaj.org/article/a26239efb9d944789c60e67d61ecd511
Autor:
Detlef-M. Smilgies, Ruipeng Li
Publikováno v:
Molecules, Vol 28, Iss 14, p 5371 (2023)
The coating of organic molecules from the solution phase can result in directional crystal growth under certain conditions, even on a smooth isotropic surface and without the need of any kind of graphoexpitaxial preparation of the substrate. Based on
Externí odkaz:
https://doaj.org/article/37bd918310ad4df584a7acbd77bf1b28
Autor:
Yucheng Liu, Yunxia Zhang, Zhou Yang, Haochen Ye, Jiangshan Feng, Zhuo Xu, Xu Zhang, Rahim Munir, Jia Liu, Ping Zuo, Qingxian Li, Mingxin Hu, Lina Meng, Kang Wang, Detlef-M. Smilgies, Guangtao Zhao, Hua Xu, Zupei Yang, Aram Amassian, Jiawei Li, Kui Zhao, Shengzhong(Frank) Liu
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
Hybrid halide perovskite single crystals show excellent optoelectronic properties but their small size and large thickness limit their application. Herein Liu et al. grow large area ultrathin flexible crystalline membrane of layered perovskite and de
Externí odkaz:
https://doaj.org/article/79b00c827ab9419398be4c74cd8c316b
Autor:
Xiaoming Chang, Yuanyuan Fan, Kui Zhao, Junjie Fang, Dongle Liu, Ming-Chun Tang, Dounya Barrit, Detlef-M. Smilgies, Ruipeng Li, Jing Lu, Jianbo Li, Tinghuan Yang, Aram Amassian, Zicheng Ding, Yonghua Chen, Shengzhong (Frank) Liu, Wei Huang
Publikováno v:
Research, Vol 2021 (2021)
Eco-friendly printing is important for mass manufacturing of thin-film photovoltaic (PV) devices to preserve human safety and the environment and to reduce energy consumption and capital expense. However, it is challenging for perovskite PVs due to t
Externí odkaz:
https://doaj.org/article/5714ba365122417794602ad50f6170f0
Autor:
Alexander Z. Chen, Michelle Shiu, Jennifer H. Ma, Matthew R. Alpert, Depei Zhang, Benjamin J. Foley, Detlef-M. Smilgies, Seung-Hun Lee, Joshua J. Choi
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
It is desirable to align the two-dimensional perovskite layers vertical to the electrodes to maximize device performance but the formation mechanism is unclear. Here Chen et al. reveal that the film formation starts at the liquid-air interface and is
Externí odkaz:
https://doaj.org/article/dc6cad8bd05b494a86c0aaad8f5a2e3e
Enhancement of charge transfer in thermally-expanded and strain-stabilized TIPS-pentacene thin films
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033294 (2020)
We present an extensive study of the optical and electronic properties of TIPS-pentacene thin films utilizing in situ x-ray diffraction, polarized optical spectroscopy, and ab initio density functional theory. The influence of molecular packing on th
Externí odkaz:
https://doaj.org/article/29abff2c32e746c3b9802654bb368ead
Autor:
Detlef-M. Smilgies
Publikováno v:
Instruments, Vol 4, Iss 3, p 23 (2020)
Flux as well as spatial and angular resolution for a microbeam small-angle X-ray scattering set-up, comprising Laue optics and multiple focusing elements are modeled within five-dimensional phase space analysis. A variety of X-ray optics configuratio
Externí odkaz:
https://doaj.org/article/aff28430cef84792a56bac5e00533443
Autor:
Jing Wan, Yang Li, Jeffrey G. Ulbrandt, Detlef-M. Smilgies, Jonathan Hollin, Adam C. Whalley, Randall L. Headrick
Publikováno v:
APL Materials, Vol 4, Iss 1, Pp 016103-016103-7 (2016)
We report an in situ microbeam grazing incidence X-ray scattering study of 2,7-dioctyl[1]benzothieno[3,2-b][1]benzothiophene (C8-BTBT) organic semiconductor thin film deposition by hollow pen writing. Multiple transient phases are observed during the
Externí odkaz:
https://doaj.org/article/824284e926a2467fb48612b2f452895a
Publikováno v:
ACS Applied Materials & Interfaces. 14:26315-26326
Lead halide perovskites have been of paramount interest for solution-processable solar cells, reaching power conversion efficiencies larger than 25%. In this spotlight, we will provide a systematic overview of the influence of different solution-base
Publikováno v:
CrystEngComm. 24:311-320
Crystallization above the solvent boiling point facilitates the identification of a new precipitation dominant morphology during meniscus guided coating.