Volume 15

Issue 01,2022

(81 articles)


Ruipeng Hou1, Hui Li1, Mengjuan Diao1, Yanhui Sun1, Ying Liang1, Zhiyang Yu2, Zhipeng Huang1 (✉), and Chi Zhang1 (✉)

Electrochemical reduction enables the fast and broadband activation of the nonlinear absorption of nanoporous tungsten oxide (WO3–x) solid thin film.
2022, 15(1): 326–332
Published: 29 April 2021

Zitao Hu and Yin Ding (✉)

Our reported treatment can selectively and greatly enhance intracellular O2 and reactive oxygen species (ROS) levels in tumor region, which depends on two-step catalytic properties of nanoceria (Ce4+/Ce3+ = 3.46, neutral surface charge, mostly localize into the cytoplasm, pH 7.4–6.5, catalase-like catalytic agents convert to Ce4+/Ce3+ = 0.58, negative surface charge, mostly localize into the lysosomes, pH 5–4, oxidase-like catalytic agents, triggered by near infrared (NIR) laser irradiation).
2022, 15(1): 333–345
Published: 15 April 2021

Xu Zhang1, Kai Zhao1, Xu Peng1 (✉), Mohamedally Kurmoo3, and Ming-Hua Zeng1,2 (✉)

In-situ evolution process understanding from a manganese cluster to supercapacitive MnOx/carbon is a prototype to verify that packing mode analysis plays a key role to study the structure–performance relationship in high-temperature reaction.
2022, 15(1): 346–351
Published: 30 March 2021

Xiaoyu Feng1,2,§, Hong-Hui Wu3,§, Biao Gao2, Michał Świętosławski4, Xin He5 (✉), and Qiaobao Zhang1 (✉)

A composite structure that integrates the well-distributed N-doped hollow porous bowl-like hard carbon (CB) with the reduced graphene layers (CB@rGO) as a stable host for Li metal electrodes is designed, exhibiting long-term cyclability over 600 cycles with 98.4% Coulombic efficiency.
2022, 15(1): 352–360
Published: 21 April 2021

Yang Gao1,2,3, Debin Kong1 (✉), Jiaxu Liang1, Daliang Han2, Bin Wang1 (✉), Quan-Hong Yang2, and Linjie Zhi1,2,3 (✉)

Dual-doped carbon submicrotubes were prepared by an inside-out doping method and used to study the principles of designing dual-doping catalysts for oxygen reduction reaction.
2022, 15(1): 361–367
Published: 12 May 2021

Wenwu Pan1,§, Junliang Liu1,§, Zekai Zhang1, Renjie Gu1, Alexandra Suvorova2, Sarah Gain2, Han Wang1, Ziyuan Li3, Lan Fu3, Lorenzo Faraone1, and Wen Lei1 (✉)

High performance flexible photoconductors for full-color imaging demonstrate the feasibility of van der Waals epitaxy assisted molecular beam epitaxy for growing high quality, large area, and free-standing epitaxial CdSe layers without the requirement for lattice matching to mica substrate.
2022, 15(1): 368–376
Published: 04 June 2021

Sumit Kumar1 (✉), Frédéric Fossard2, Gaëlle Amiri1, Jean-Michel Chauveau1, and Vincent Sallet1 (✉)

ZnS nanowires (NWs) have been grown by two different approaches based on the physical state of the catalyst, specifically called vapor–liquid–solid (VLS) and vapor–solid–solid (VSS). Both approaches present unique structural properties, and remarkably, the crystallization of a 15R structure is highlighted in NWs grown by the VLS process.
2022, 15(1): 377–385
Published: 1 April 2021

Huihuang Yang1,2,§, Qian Yang1,2,3,§, Lihua He1, Xiaomin Wu1, Changsong Gao1, Xianghong Zhang1, Liuting Shan1, Huipeng Chen1,2 (✉), and Tailiang Guo1,2

This work proposed a new type of multi-level quasi-volatile memory based on organic vertical transistor. Contributing to vertical structure and appropriate doping ratio of blend film, the different memory current levels with highly fault-tolerant could be achieved along with these features of high writing speed and decent retention characteristics, which fill the gap between volatile and non-volatile memories.
2022, 15(1): 386–394
Published: 09 May 2021

Jie Xie1,2, Lin Sun1,2,3 (✉), Yanxiu Liu2, Xinguo Xi2, Ruoyu Chen1 (✉), and Zhong Jin3 (✉)

Two-dimensional Si6H6 nanosheets are prepared via exfoliation of CaSi2 using chemical stripping method. After reacting with AgNO3-aniline complex and carbonizing, the SiOx/C-Ag nanosheets electrode exhibits high capacity and long-term cycling stability when served as anode materials in lithium-ion battery.
2022, 15(1): 395–400
Published: 11 May 2021

Yuehua Wei1,§, Chuyun Deng2,§, Xiaoming Zheng3, Yangbo Chen3, Xiangzhe Zhang1, Wei Luo2, Yi Zhang2, Gang Peng2, Jinxin Liu4, Han Huang4, Weiwei Cai3,5, Qi Ge5, Renyan Zhang1 (✉), Xueao Zhang3 (✉), and Shiqiao Qin1 (✉)

The supported 30 nm WTe2 encased with 70 nm Al2O3 delivered 4.8 and 3.0 W·m−1·K−1 in-plane thermal conductivity along zigzag and armchair directions at room temperature, in which the waste heat in WTe2 would be mostly dissipated to metal contacts located along zigzag for relieving the local temperature discrepancy in the channel effectively and preventing degradation or breakdown.
2022, 15(1): 401–407
Published: 7 April 2021