Volume 3

Issue 02,2010

(9 articles)

Byungkwon Lim1, Majiong Jiang2, Taekyung Yu1, Pedro H. C. Camargo1, and Younan Xia1 ()

In the seed-mediated synthesis of Pd–Pt bimetallic nanodendrites, both the homogeneous and heterogeneous nucleation of Pt occurred at the very early stages of the synthesis and the growth of Pt branches mainly proceeded via particle attachment. These Pd–Pt nanodendrites showed greatly-improved activities for the oxygen reduction and formic acid oxidation reactions as compared to foam-like Pt aggregates prepared in the absence of Pd seeds.
https://doi.org/10.1007/s12274-010-1010-8
2010, 3: 69–80

Hong-Bin Yao, Xiao-Bo Li, Si-Yuan Ai, and Shu-Hong Yu ()

Well-defined platelet-like hydrazine–cadmium tellurite hybrid microcrystals can be produced by a solvothermal reaction in mixed solvents. These microcrystals are an appropriate precursor for the construction of porous cadmium telluride and nanoporous tellurium architectures through combined thermal decomposition and dissolution treatment or in situ topotactic reactions.
https://doi.org/10.1007/s12274-010-1011-7
2010, 3: 81–91

Sandeep Gorantla1, Stanislav Avdoshenko2, Felix Brrnert1, Alicja Bachmatiuk1, Maria Dimitrakopoulou1, Franziska Schffel1, Ronny Schnfelder1, Jürgen Thomas1, Thomas Gemming1, Jamie H. Warner3, Gianaurelio Cuniberti2, Jürgen Eckert1, Bernd Büchner1, and Mark H. Rümmeli1 ()

An in situ transmission electron microscopy observation of the dynamic entrapment of a C60 molecule in the saddle of a bent double-walled carbon nanotube is presented. The fullerene interaction is non-covalent, indicating that enhanced van der Waals forces are responsible. Classical molecular dynamics calculations confirm that the increased interaction area associated with a buckle is sufficient to trap a fullerene. Moreover, they show hopping behavior in agreement with our experimental observations.
https://doi.org/10.1007/s12274-010-1012-6
2010, 3: 92–97

Wenzhong Bao1, Gang Liu1, Zeng Zhao1, Hang Zhang1, Dong Yan2, Aparna Deshpande3, Brian LeRoy3, and Chun Ning Lau1 ()

Lithography-free fabrication of graphene devices using shadow mask and conductance vs. gate voltage for a suspended graphene devices.
https://doi.org/10.1007/s12274-010-1013-5
2010, 3: 98–102


Haiyu Nie1, Wei Guo1, Yuan Yuan1, Zengpei Dou1, Zujin Shi1, Zhen Liu2, Haifang Wang1,2 (*), and Yuanfang Liu1,2 (*)

Polyethylene glycol (PEG) functionalization of double-walled carbon nanotubes (DWNTs) results in a large increase in their solubility in water.
https://doi.org/10.1007/s12274-010-1014-4
2010, 3: 103–109

Péter Nemes-Incze1 (), Gábor Magda2, Katalin Kamarás3, and László Péter Biró1

Graphene nanoribbon, supported on SiO2, fabricated by carbothermal etching.
https://doi.org/10.1007/s12274-010-1015-3
2010, 3: 110–116

Zhengzong Sun, Shin-ichiro Kohama, Zengxing Zhang, Jay R. Lomeda, and James M. Tour ()

Energy filtered transmission electron microscopy mapping of edge functional groups on chemically-assisted exfoliated graphene and its simulated structure.
https://doi.org/10.1007/s12274-010-1016-2
2010, 3: 117–125

Izabela Janowska1 (), Kambiz Chizari1, Ovidiu Ersen2, Spyridon Zafeiratos1, Driss Soubane1, Victor Da Costa2, Virginie Speisser2, Christine Boeglin2, Matthieu Houllé1, Dominique Bégin1, Dominique Plee3, Marc-Jacques Ledoux1, and Cuong Pham-Huu1

Mono-layer and few-layer (from bi-layer to ten layers) graphene sheets with sizes of several micrometers have been obtained by exfoliation of expanded graphite under microwave irradiation. Different transmission electron microscopy (TEM) techniques and atomic force microscope (AFM) analysis clearly showed the morphology, size, and number of the graphene sheets.
https://doi.org/10.1007/s12274-010-1017-1
2010, 3: 126–137

Christopher E. Hamilton, Jay R. Lomeda, Zhengzong Sun, James M. Tour (), and Andrew R. Barron ()

The one-pot addition of perfluorododecyl (RF-DD) groups to single-walled carbon nanotubes (SWNTs) or graphite nanosheets (graphene) in 1,2-dichlorobenzene initiated by benzoyl peroxide or UV photolysis yields RF-DD-SWNTs and RF-DD-graphene, respectively.
https://doi.org/10.1007/s12274-010-1007-3
2010, 3: 138–145