Volume 8

Issue 04,2015

(30 articles)

Contents(PDF)

Sunil P. Lonkar1, Yogesh S. Deshmukh2, and Ahmed A. Abdala1, (*)

Review of recent research trends in covalent and noncovalent modifications of graphene, analysis of the associated array of app- lications, and prospective on relevant future research are discussed.
https://doi.org/10.1007/s12274-014-0622-9
2015, 8(4): 1039–1074

Jeong Hun Mun1, Joong Gun Oh1, Jae Hoon Bong1, Hai Xu2, Kian Ping Loh2, and Byung Jin Cho1 (*)

An approach utilizing a hot-press to form wrinkle-free monolayer graphene on a Cu thin film using a chemical vapor deposition (CVD) process is introduced. With this method, an extremely flat Cu thin film is obtained even after the high temperature annealing and this allows the formation of wrinkle-free monolayer graphene on top of the flat Cu surface.
https://doi.org/10.1007/s12274-014-0585-x
2015, 8(4): 1075–1080

Liang Xu, Hai-Wei Liang, Hui-Hui Li, Kai Wang, Yuan Yang, Lu-Ting Song, Xu Wang, and Shu-Hong Yu (*)

Ultrathin tellurium nanowires (TeNWs), as a model material, have been used to study the stability of nanomaterials in aqueous solution through an accelerated oxidation process from the viewpoint of reaction kinetics, leading to a new approach for the design and synthesis of other unique one-dimensional nanostructures by a chemical transformation process using the intermediate nanostructures “captured” during the dynamic oxidation process under different conditions.
https://doi.org/10.1007/s12274-014-0586-9
2015, 8(4): 1081–1097

Yong-Qiang Yu1, Lin-Bao Luo1 (*), Ming-Zheng Wang1, Bo Wang1, Long-Hui Zeng1, Chun-Yan Wu1, Jian-Sheng Jie2 (*), Jian-Wei Liu3, Li Wang1 and Shu-Hong Yu3 (*)

An ultrasensitive ultraviolet (UV) detector based on a p-type ZnS nanoribbon (NR)/indium tin oxide (ITO) Schottky barrier diode (SBD) has been fabricated. The device exhibits a pseudo-photovoltaic behavior which can allow the SBD to detect UV light irradiation with incident power of 6 × 10–17 W (~85 photons/s on the NR).
https://doi.org/10.1007/s12274-014-0587-8
2015, 8(4): 1098–1107

Yejun Zhang1, Qiufang Gong2, Lun Li1, Hongchao Yang1, Yanguang Li2, and Qiangbin Wang1 (*)

We report a facile colloidal route to synthesize MoSe2 porous microspheres with diameters of 400–600 nm made up of monolayer flakes. The robust 3D MoSe2 porous microspheres exhibit remarkable activity and durability for the electrocatalytic hydrogen evolution reaction (HER) in acid, maintaining a small onset overpotential of ~77 mV and keeping a small overpotential of 100 mV with a current density of 5 mA/cm2 after 1,000 cycles.
https://doi.org/10.1007/s12274-014-0590-0
2015, 8(4): 1108–1115

Lifeng Zhu1, Junyan Xiao1, Jiangjian Shi1, Junjie Wang2, Songtao Lv1, Yuzhuan Xu1, Yanhong Luo1, Yin Xiao2, Shirong Wang2, Qingbo Meng1 (*), Xianggao Li2 (*), and Dongmei Li1 (*)

A series of perovskite solar cells with 2TPA-n-DP (TPA = 4,4'-((1E, 1'E,3E,3'E)-[1,1'-biphenyl]-4,4'-diylbis(buta-1,3-diene-4, 1-diyl)); DP = N,N-di-p-tolylaniline; n = 1–4) as the hole-transporting material (HTM) have been fabricated. Power conversion efficiencies (PCE) of up to 12.96% have been achieved, comparable to a device with (2,2',7,7'-tetrakis(N,N-di-p-methoxyphenylamine)-9,9'-spirobifluorene) (spiro-OMeTAD) as the HTM under similar conditions.
https://doi.org/10.1007/s12274-014-0592-y
2015, 8(4): 1116–1127

Michael Coleman1 and Xiaowu (Shirley) Tang1,2 (*)

This paper presents a detailed study of the diffusive transport of Ru(bpy)32+ and Ru(phen)32+ across graphene oxide membranes, which helps identify the effects of steric interactions on ion transport in a matrix of other mechanisms.
https://doi.org/10.1007/s12274-014-0593-x
2015, 8(4): 1128–1138

Xiaonan Shen1,§, Caiyu Qiu1,2,§, Bingchen Cao1, Chunxiao Cong1, Weihuang Yang1, Haomin Wang1, and Ting Yu1,3,4 (*)

We report a study of the electrical field tuning of the magneto- phonon resonance in monolayer graphene by Raman spectroscopy.
https://doi.org/10.1007/s12274-014-0594-9
2015, 8(4): 1139–1147

Henghui Xu, Xianluo Hu (*), Yongming Sun, Huiling Yang, Xiaoxiao Liu, and Yunhui Huang (*)

A novel design of all-solid-state, highly flexible, coaxial fiber asymmetric supercapacitors (ASCs) has been developed by wrapping a carbon nanotube/carbon paper electrode on a hierarchically nanostructured nanoporous gold@MnO2 wire. The as-fabricated coaxial fiber ASCs can be reversibly charged/discharged at a high voltage of 1.8 V, delivering a high energy density of 5.4 μW·h·cm–2 and power density of 2,531 μW·cm–2.
https://doi.org/10.1007/s12274-014-0595-8
2015, 8(4): 1148–1158

Pattaramon Vuttipittayamongkol1,, Fanqi Wu2,§, Haitian Chen1, Xuan Cao2, Bilu Liu1, and Chongwu Zhou1,2 (*)

In this work, we have demonstrated inkjet printed complementary transistors and inverters based on carbon nanotube and indium zinc oxide thin film transistors operating in enhancement modes.
https://doi.org/10.1007/s12274-014-0596-7
2015, 8(4): 1159–1168
Published: 26 December 2014