Volume 13

Issue 06,2020

(36 articles)


Xinqiang Wu1,§, Xiaofeng Jiang1,§, Taojian Fan2,3,4,§, Zhiwei Zheng1, Zhaoyuan Liu1, Yubin Chen1, Liangqi Cao1, Zhongjian Xie2,3,4, Dawei Zhang1, Jiaqi Zhao2,3,4, Qiwen Wang1, Zhenhui Huang1, Zhijian Chen1, Ping Xue1 (*), and Han Zhang2,3,4 (*)

Recent advances in the underlying mechanism of 2DNMs-PDT, how to enhance tumor-killing efficacy, the preparation methods of 2DNMs and the classical reports of various kinds of 2DNMs were reviewed. With unique electronic structure and exceptional optical properties, 2DNMs are expected to conquer any obstacle in maximizing antitumor efficacy of PDT.
2020, 13(6): 1485–1508
Published: 19 May 2020
2020, 13(6): 1509–1518
Published: 11 April 2020

Rui Ding, Yide Liu, Zhiyan Rui, Jia Li (*), Jianguo Liu (*), and Zhigang Zou

A Fe-N-C single-atom electrocatalyst is synthesized by facile grafting strategy. Chemical bonds between hemin and carbon substrate achieved by esterification process and melamine which serves as blocking agent and help to suppress aggregation against high temperature during pyrolysis. Thereby directly construct abundant atomically dispersed Fe-N4 actives with enhanced ORR catalytic performance in acid condition.
2020, 13(6): 1519–1526
Published: 14 April 2020

Xuemei Zeng§, Shuangqian Yan§, Peng Chen, Wei Du, and Bi-Feng Liu (*)

This work uses metal-organic framework (MOF)-derived nanoenzyme for improving nucleus-targeted photodynamic therapy by modulation of the tumor microenvironment. It may provide a new approach for designing functional nanoenzyme to subcellular organelles-targeted tumor modulation.
2020, 13(6): 1527–1535
Published: 2 May 2020

Chenyuan Cai1, Yunhao Zhao1, Faran Chang2, Xuebing Zhao1, Liting Yang1, Chongyun Liang1, Guowei Wang2, Zhichuan Niu2, Yi Shi3, Xianhu Liu4, Yuesheng Li1, and Renchao Che1 (*)

The effect of interface is explored by comparatively studying two InAs/AlSb superlattices with and without the thin InAsSb layers inserted inside each InAs layers. It has been verified that the addition of InAsSb layers could enhance electron-hole wave function overlap by both theoretical simulations and experimental analysis, which is a premise for better device performance.
2020, 13(6): 1536–1543
Published: 30 April 2020

Shunzheng Zhao1,2, Yanfeng Wen1, Xijun Liu3 (*), Xianyun Pen3, Fang Lü3, Fengyu Gao1, Xizhou Xie1, Chengcheng Du1, Honghong Yi1,2 (*), Dongjuan Kang1 (*), and Xiaolong Tang1,2 (*)

Single-atom Pt anchored on MgO nanosheets (Pt SA/MgO) were synthesized for toluene oxidation. It is more favorable for the formation of oxygen vacancies, which facilitate O2 activation and generation of primary active oxygen species *O. With the assistance of H2O, *O is easier to be dissociated to generate OH on oxygen vacancies, which is dominant active species for toluene oxidation.
2020, 13(6): 1544–1551
Published: 21 April 2020

Caixia Meng1,2,§, Junfeng Gao3,§, Rongtan Li1,2, Yanxiao Ning1, Yuan Chang3, Rentao Mu1 (*), Qiang Fu1 (*), and Xinhe Bao1,4

The step-confined growth of WCx overlayers on W(110) at high temperature (900 °C and above) in C2H4 is facilitated by C atom diffusion in the near-surface region and the strong interaction between the surface carbide layer and the W(110) surface.
2020, 13(6): 1552–1557
Published: 14 April 2020

Jiangyan Wang1, William Huang1, Yong Seok Kim1,3, You Kyeong Jeong1, Sang Cheol Kim1, Jeffrey Heo1, Hiang Kwee Lee1, Bofei Liu1, Jaehou Nah3, and Yi Cui1,2 (*)

Nanoporous silicon microparticles with a high yield and production capacity were developed through a scalable, low-cost and HF-free approach. As anode materials for lithium-ion batteries, the nanoporous silicon delivered a much higher reversible capacity and Coulombic efficiency than commercial silicon nanoparticles.
2020, 13(6): 1558–1563
Published: 7 April 2020

Bei Jiang1,§, Qiyue Zhao2,§, Zhepeng Zhang1, Bingzhi Liu1, Jingyuan Shan1, Liang Zhao3, Mark H. Rümmeli3, Xuan Gao4, Yanfeng Zhang1, Tongjun Yu2, Jingyu Sun3,4 (*), and Zhongfan Liu1,4 (*)

Batch synthesis of transfer-free graphene is implemented to show the excellent wafer-scale and batch uniformity. Confined flow field route allows to produce 30 pieces of 4-inch graphene wafers in one batch.
2020, 13(6): 1564–1570
Published: 7 April 2020

Yixuan Gao1,2, Yu-Yang Zhang1,2,3, Jia-Tao Sun4, Lizhi Zhang1,2 (*), Shengbai Zhang5, and Shixuan Du1,2,3,6 (*)

Magnetic two-dimensional topological insulators with spontaneous magnetization have been predicted to host quantum anomalous Hall effects (QAHEs). Here, we predict an organometallic coloringtriangle lattice, Cu-dicyanobenzene lattice, to be a stable QAH insulator.
2020, 13(6): 1571–1575
Published: 14 April 2020