Heterodyne detection at 216, 432, and 648 GHz based on bilayer graphene field-effect transistor with quasi-optical coupling Original Research Article Carbon, Available online 26 May 2017, Pages Hua Qin, Jiandong Sun, Zezhao He, Xingxin Li, Xiang Li, Shixiong Liang, Cui Yu, Zhihong Feng, Xuecou Tu, Biaobing Jin, Jian Chen, Peiheng Wu
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 | 3D N-doped graphene nanomesh foam for long cycle life lithium-sulfur battery Original Research Article Chemical Engineering Journal, Available online 26 May 2017, Pages Chao Li, Xu-Lei Sui, Zhen-Bo Wang, Qian Wang, Da-Ming Gu
Graphical abstractThe 3D N-doped graphene nanomesh foam(3DNGF) was synthesised by an in suit etching method. The nanoholes on the graphene sheets with diameter range approximately from 30 to 70 nm with high density about 1.4×1010 holes per cm2. The specific surface area of 3DNGF is 384 m2 g-1, much higher than the common 3D graphene. After 0.5C for 500 cycles, the 3DNGF/S exhibits a specific capacity of 578 mAh g-1 with a capacity decay only 0.06% per cycle. Even at 2C rate, the reversible specific capacity still was 729 mAh g-1.

| ZrO2 Quantum Dots/Graphene Phototransistors for Deep UV Detection Original Research Article Materials Research Bulletin, Available online 26 May 2017, Pages Xiaoqin Shi, Xuhai Liu, Haibo Zeng
Graphical abstractElectron-hole pairs are generated in the ZrO2 quantum dot film under UV light irradiation, and then holes transfer to graphene layer due to the lower energy levels for holes in graphene, leaving electrons trapped in the ZrO2 QDs, which acted as an additional light tunable gate. The graphene and ZrO2 quantum dots act as the conducting channel and the light absorption layer respectively.

| Synthesis of molybdenum disulfide/reduced graphene oxide composites for effective removal of Pb(II) from aqueous solutions Original Research Article Science Bulletin, Available online 26 May 2017, Pages Yi Du, Jian Wang, Yidong Zou, Wen Yao, Jing Hou, Liangshu Xia, Anguo Peng, Ahmed Alsaedi, Tasawar Hayat, Xiangke Wang
Graphical abstractLayered MoS2/rGO composites were synthesized successfully and exhibited superior adsorption efficiency for Pb(II) (384.16 mg·g-1) through electrostatic interactions and surface complexation for environmental remidiation.

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