Volume 10

Issue 04,2017

(31 articles)

Contents(PDF)

Mei Chen1,§, Shuzhen Chen2,3,§, Chengyong He2,§, Shiguang Mo1, Xiaoyong Wang2, Gang Liu2 (*), and Nanfeng Zheng1 (*)

In vitro and in vivo biological behaviors of ultrathin two-dimensional (2D) Pd nanosheets with diameters ranging from 5 to 80 nm were systemically studied, including their photothermal and photoacoustic effects, pharmacokinetics, and toxicity.
https://doi.org/10.1007/s12274-016-1349-6
2017, 10(4): 1234–1248

Man Zhao1,§, Defang Ding1,§, Fangxu Yang3, Dawei Wang1, Jiawei Lv1, Wenping Hu3, Chenguang Lu1,2 (*), and Zhiyong Tang1,2 (*)

A unique PbS structure with necking percolative superlattices was used to study the effects of ligands on the electronic and optoelectronic properties of nanocrystal (NC) solids in order to elucidate the relationship between the NC surface and the properties.
https://doi.org/10.1007/s12274-016-1351-z
2017, 10(4): 1249–1257

Xiaobing Bao§, Yutong Gong§, Jiang Deng, Shiping Wang, and Yong Wang (*)

An easily operated, oxalic acid-assisted method was developed for the in-situ fabrication of a three-dimensional (3D) lasagna-like Fe-N-doped carbon nanotubes and graphene hybrid (CNTs-G) framework from a precursor designed at the molecular level. The impressive oxygen reduction reaction performances in both alkaline and acidic conditions confirm the catalytic significance of this technically favorable morphological structure. This work further advances the construction of novel 3D carbon architectures via practical and economic routes.
https://doi.org/10.1007/s12274-016-1374-5
2017, 10(4): 1258–1267

Jiantie Xu1,3,§, In-Yup Jeon2,§, Jianmin Ma1, Yuhai Dou1, Seok-Jin Kim2, Jeong-Min Seo2, Huakun Liu1, Shixue Dou1 (*), Jong-Beom Baek2 (*), and Liming Dai3 (*)

Ball-milling graphite in the presence of red P was demonstrated to produce a series of P-C composites. The capacity contributions from P and C in the P-C composites were discussed.
https://doi.org/10.1007/s12274-016-1383-4
2017, 10(4): 1268–1281

Bo Lei1,2,§, Zehua Hu1,2,§, Du Xiang2,3, Junyong Wang1,2, Goki Eda1,2,3, Cheng Han2,3,4 (*), and Wei Chen1,2,3,4,5 (*)

This article demonstrates the significant enhancement in the optoelectronic performance of WSe2 phototransistors, via in situ surface functionalization with cesium carbonate. The electron mobility of WSe2 was increased by nearly one order of magnitude, while the photoresponsivity and the external quantum efficiency (EQE) were enhanced by almost three orders of magnitude after Cs2CO3 modification.
https://doi.org/10.1007/s12274-016-1386-1
2017, 10(4): 1282–1291

Kowsalya D. Rasamani1, Jonathan J. Foley IV2, Brittney Beidelman1,3, and Yugang Sun1 (*)

An increased absorption cross section in semiconductor AgBr nanoparticles is achieved by placing them on dielectric SiO2 nanospheres that generate enhanced scattering nearfields.
https://doi.org/10.1007/s12274-016-1406-1
2017, 10(4): 1292–1301

Xiaohui Huang1,§, Yujia Xia1,§, Yuanjie Cao2, Xusheng Zheng2, Haibin Pan2, Junfa Zhu2, Chao Ma3, Hengwei Wang1, Junjie Li1, Rui You1, Shiqiang Wei2, Weixin Huang1,3, and Junling Lu1 (*)

A single-atom Pd1/C3N4 catalyst showed a remarkably high ethylene selectivity and excellent durability by effectively suppressing coke formation during selective hydrogenation of acetylene in excess ethylene.
https://doi.org/10.1007/s12274-016-1416-z
2017, 10(4): 1302–1312

Xiaodi Ren, Qiang Zhao, William D. McCulloch, and Yiying Wu (*)

The electrochemical K+ intercalation process in MoS2 is shown in this study. MoS2 has a long life for repetitive K+ intercalation and de-intercalation.
https://doi.org/10.1007/s12274-016-1419-9
2017, 10(4): 1313–1321
Published: 21 February 2017

Siwei Li1,§, Ce Yang1,§, Zhen Yin1,2,§, Hanjun Yang1, Yifu Chen1, Lili Lin1, Mengzhu Li1, Weizhen Li1, Gang Hu3, and Ding Ma1 (*)

We developed a bromide-induced wet-chemistry synthesis method for Co2C nanoparticles, which were a highly active and stable electrocatalyst for the hydrogen evolution reaction.
https://doi.org/10.1007/s12274-017-1425-6
2017, 10(4): 1322–1328

Junjie Si1, Yang Liu1, Nana Wang2, Meng Xu2, Jing Li3, Haiping He3 (*), Jianpu Wang2 (*), and Yizheng Jin4 (*)

Partially replacing the organic methylammonium cations by inorganic Cs+ results in perovskite thin films that provide nearly full surface coverage and much higher photoluminescence quantum efficiency due to the greater radiative recombination rate and the smaller nonradiative recombination rate. These films are therefore ideal for electroluminescence applications.
https://doi.org/10.1007/s12274-017-1432-7
2017, 10(4): 1329–1335