Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nabi Aghdassi"'
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
Autor:
Amala Elizabeth, Helmut Zacharias, Nabi Aghdassi, Thomas D. Kühne, Hossein Mirhosseini, Alexander Timmer, Sudhir K. Sahoo, Susanne Siebentritt, David Lockhorn, Harry Mönig
Publikováno v:
Physical Review Materials. 4
The defect-electronic properties of {112} microfaceted surfaces of epitaxially grown ${\mathrm{CuInSe}}_{2}$ thin films are investigated by scanning tunneling spectroscopy and photoelectron spectroscopy techniques after various surface treatments. Th
Publikováno v:
Organic Electronics. 35:6-11
In order to avoid an interpenetration of the buffer and the photoactive layers during preparation of polymer solar cells (PSCs), solvent-resistant buffer films were chemically modified on indium tin oxide (ITO) surface. The conjugated aromatics acrid
Publikováno v:
Advanced Functional Materials. 26:5035-5041
Nanostructured silicon (Si) can provide improved light harvest efficiencies in organic-Si heterojunction solar cells due to its low light reflection ratio compared with planar one. However, the associated large surface/volume ratio of nanostructured
Autor:
Junjie Zhang, Youyong Li, Jian Fan, Qing Li, Biao Yang, Steffen Duhm, Nabi Aghdassi, Kangjian Miao, Haiping Lin, Lifeng Chi, Haiming Zhang
Publikováno v:
Journal of the American Chemical Society. 138:2809-2814
One of the most charming and challenging topics in organic chemistry is the selective C-H bond activation. The difficulty arises not only from the relatively large bond-dissociation enthalpy, but also from the poor reaction selectivity. In this work,
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(43)
A combined theoretical and multi-technique experimental study was employed to comprehensively determine the electronic structure of 6H-SiC(0 0 0 1) surfaces upon hydroxyl and oxygen termination. We demonstrate the UV-induced formation of single-coord
Autor:
Qing Li, Klaus Müllen, Haiping Lin, Youyong Li, Long Chen, Hai-Ming Zhang, Kewei Sun, Yulian Zagranyarski, Lifeng Chi, Nabi Aghdassi, Harald Fuchs, Dingyong Zhong, Steffen Duhm
Publikováno v:
Journal of the American Chemical Society
The narrowest armchair graphene nanoribbon (AGNR) with five carbons across the width of the GNR (5-AGNR) was synthesized on Au(111) surfaces via sequential dehalogenation processes in a mild condition by using 1,4,5,8-tetrabromonaphthalene as the mol
Publikováno v:
Applied Surface Science. 258:7280-7285
In the present work we describe the electronic properties of octadecylsiloxane (ODS) adsorbed on 6H-SiC(0 0 0 1). A quantitative analysis of the C 1s region of the functionalized samples by X-ray photoelectron spectroscopy (XPS) revealed a surface co
Publikováno v:
Surface Science. 605:788-792
We present results of angle-resolved inverse photoemission measurements of the ex-situ hydrogen-etched 6H-SiC(0001) surfaces. The etching process leads to an ordered silicate adlayer exhibiting a ( 3 × 3 ) R 30 ° -reconstructed surface as confirmed
Publikováno v:
Nanotechnology. 29:194002
7,8,15,16-tetraazaterrylene (TAT) thin films grown on highly oriented pyrolytic graphite (HOPG) substrates were studied extensively with regard to their intrinsic and interfacial electronic properties by means of ultraviolet photoelectron spectroscop