Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Junzhi Liu"'
Autor:
Xu Wang, Ji Ma, Wenhao Zheng, Silvio Osella, Nicolás Arisnabarreta, Jörn Droste, Gianluca Serra, Oleksandr Ivasenko, Andrea Lucotti, David Beljonne, Mischa Bonn, Xiangyang Liu, Michael Ryan Hansen, Matteo Tommasini, Steven De Feyter, Junzhi Liu, Hai I. Wang, Xinliang Feng
Publikováno v:
Journal of the American Chemical Society
Structurally precision graphene nanoribbons (GNRs) are promising candidates for next-generation nanoelectronics due to their intriguing and tunable electronic structures. GNRs with hybrid edge structures often confer them unique geometries associated
Autor:
Junzhi Liu, Andrea Lucotti, Hartmut Komber, Matteo Tommasini, Frank Ortmann, Ji Ma, Gianluca Serra, Marco Rosenkranz, Karl Sebastian Schellhammer, Evgenia Dmitrieva, Xinliang Feng, M. R. Ajayakumar
Publikováno v:
Angewandte Chemie (International Ed. in English)
Angewandte Chemie International Edition
Angewandte Chemie International Edition
n‐peri‐Acenes (n‐PAs) have gained interest as model systems of zigzag‐edged graphene nanoribbons for potential applications in nanoelectronics and spintronics. However, the synthesis of n‐PAs larger than peri‐tetracene remains challenging
Publikováno v:
Angewandte Chemie International Edition. 60:11814-11818
Here, we report a facile method to synthesize a series of macrocycles with different conformations. The planar macrocycle dimer (1), twisted macrocycle trimer (2) and "figure-eight" tetramer (3) are clearly elucidated by X-ray single-crystal analysis
Publikováno v:
Chemistry – An Asian Journal. 16:1216-1220
Due to their unique chemical and physical properties, zigzag-edged nanographenes have attracted increasing interest in recent years. Herein, a novel zigzag-edged nanographene (6) containing a [7]helicene subunit was designed and synthesized. However,
Autor:
Xueqin Bai, Junzhi Liu, Hartmut Komber, Kam-Hung Low, Yiyang Fei, David Lee Phillips, Shengqiang Zhou, Zichao Li, Yubin Fu, Lili Du, Xinliang Feng
Publikováno v:
Journal of the American Chemical Society 143(2021), 2353-2360
Defects have been observed in graphene and are expected to play a key role in its optical, electronic, and magnetic properties. However, because most of the studies focused on the structural characterization, the implications of topological defects o
Publikováno v:
Organic Materials, Vol 02, Iss 04, Pp 336-341 (2020)
Anthracene has been widely explored because of its intrinsic photophysical and photochemical properties. Here, two novel anthracene-based macrocycles (1 and 2) were designed and synthesized with para- and meta-phenylene spacers. X-ray crystallographi
Autor:
Hong-Jun Gao, Junzhi Liu, Zhihai Cheng, Qi Zheng, Xinliang Feng, Huan Yang, Yixuan Gao, Reinhard Berger, Yun Cao, Jing Qi, Min Ouyang, Shixuan Du, Li Huang, Haihong Jia, Marcus Richter, Xiao Lin, Hongliang Lu
Publikováno v:
Journal of the American Chemical Society. 142:10673-10680
Understanding and controlling isomerization at the single molecular level should provide new insight into the molecular dynamics and design guidelines of functional devices. Scanning tunneling microscopy (STM) has been demonstrated to be a powerful t
Autor:
M. R. Ajayakumar, Alexey A. Popov, Shengqiang Zhou, Junzhi Liu, Hartmut Komber, Fupin Liu, Chi Xu, Xinliang Feng, Valeriya Tkachova, Yubin Fu
Publikováno v:
Chemistry – A European Journal. 26:7497-7503
Nanographenes (NGs) with tunable electronic and magnetic properties have attracted enormous attention in the realm of carbon-based nanoelectronics. In particular, NGs with biradical character at the ground state are promising building units for molec
Autor:
Hong-Jun Gao, Reinhard Berger, Yixuan Gao, Hongliang Lu, Shixuan Du, Huan Yang, Junzhi Liu, Zhihai Cheng, Yubin Fu, Xinliang Feng, Li Huang
Publikováno v:
Angewandte Chemie International Edition
Angewandte Chemie
Angewandte Chemie (International Ed. in English)
Angewandte Chemie
Angewandte Chemie (International Ed. in English)
We report the first bottom‐up synthesis of NBN‐doped zigzag‐edged GNRs (NBN‐ZGNR1 and NBN‐ZGNR2) through surface‐assisted polymerization and cyclodehydrogenation based on two U‐shaped molecular precursors with an NBN unit preinstalled a
Autor:
Alexey A. Popov, Jan J. Weigand, Xinliang Feng, Felix Hennersdorf, Ji Ma, Evgenia Dmitrieva, Junzhi Liu, Hartmut Komber, Fupin Liu, Yubin Fu
Publikováno v:
Angewandte Chemie International Edition
Angewandte Chemie (International Ed. in English)
Angewandte Chemie (International Ed. in English)
Three unprecedented helical nanographenes (1, 2, and 3) containing an azulene unit are synthesized. The resultant helical structures are unambiguously confirmed by X‐ray crystallographic analysis. The embedded azulene unit in 2 possesses a record