Volume 13

Issue 11,2020

(35 articles)

Contents(PDF)

Wei Jia1,2, Baohu Wu3, Shengtong Sun1 (✉), and Peiyi Wu1,2 (✉)

Mechanically robust, high-separation-performance, thermo-responsive, yet interfacially stable lamellar membrane is successfully assembled from zinc tetrakis(4-carboxyphenyl) porphyrin (Zn-TCPP) metalorganic framework (MOF) nanosheets stabilized by twin-chain polymers with respective roles.
https://doi.org/10.1007/s12274-020-2959-6
2020, 13(11): 2973–2978
Published: 04 August 2020

Alexander Schiffmann1 (✉), Thomas Jauk1, Daniel Knez2, Harald Fitzek2, Ferdinand Hofer2, Florian Lackner1, and Wolfgang E. Ernst1 (✉)

Plasmonic Ag@Zn core@shell nanoparticles are formed in a unique way inside a pristine environment employing the helium droplet synthesis approach. After subsequent oxidation the Ag@ZnO nanoparticles are investigated by several analysis techniques including scanning transmission electron microscopy, ultraviolet photoelectron spectroscopy, and two-photon photoelectron spectroscopy
https://doi.org/10.1007/s12274-020-2961-z
2020, 13(11): 2979–2986
Published: 27 July 2020

Kun Zeng1,2,§, Tong Li1,§, Xianying Qin1 (✉), Gemeng Liang1,3, Lihan Zhang1,3, Qi Liu1,3, Baohua Li1 (✉), and Feiyu Kang1,2,3 (✉)

The highly porous Si/SiOx anode with cross-linked mesopores is synthesized through insufficient magnesiothermic reduction from highly porous silica spheres. The retained SiOx component protects the Si crystallite and porous structure from deforming, bringing about impressive electrochemical performance.
https://doi.org/10.1007/s12274-020-2962-y
2020, 13(11): 2987–2993
Published: 10 August 2020

Yapeng Zheng1,2, Tao Yang1, Zhi Fang1,2, Minghui Shang2, Zuotai Zhang3, Jack Yang4,5, Jiaxin Fan4, Weiyou Yang2 (*), Xinmei Hou1 (*), and Tom Wu4 (*)

Tunable growth of all-inorganic perovskite nanorings with dual compositional phases of CsPbBr3 and CsPb2Br5 was reported, which was driven by the axial stress resulted from the lattice mismatch during the transformation of CsPbBr3 to CsPb2Br5.
https://doi.org/10.1007/s12274-020-2963-x
2020, 13(11): 2994–3000
Published: 20 July 2020

Sofia Housni1, Sébastien Abramson1 (✉), Jean-Michel Guigner2, Pierre Levitz1, and Laurent Michot1

A model system composed of beidellite clay platelets and magnetic nanoparticles of maghemite was studied to improve the flocculation and decantation steps of water treatment processes.
https://doi.org/10.1007/s12274-020-2964-9
2020, 13(11): 3001–3011
Published: 04 August 2020

Daiyong Chao1,2, Jinxing Chen2, Qing Dong1,2, Weiwei Wu2, Desheng Qi1, and Shaojun Dong1,2 (✉)

Highly-efficient green emissive CDs (m-CDs) with the absolute quantum yield of 71.7% in water are prepared through a facile solvothermal method. Owing to the unique optical behavior, the m-CDs were used as a fluorescent probe for water quality identification, glucose detection, and two environment-friendly starch-based solidstate fluorescence materials (powder and film).
https://doi.org/10.1007/s12274-020-2965-8
2020, 13(11): 3012–3018
Published: 07 August 2020

Fei Hui1, Chong Li2, Yanhui Chen1, Chunhui Wang1, Jingping Huang1, Ang Li1 (✉),Wei Li1, Jin Zou3, and Xiaodong Han1 (✉)

Aberration-corrected environmental transmission electron microscopy (TEM) was used to investigate the atomic-scale microstructural evolution in situ during the reaction between H2 and Au/WO2.7 compound.
https://doi.org/10.1007/s12274-020-2966-7
2020, 13(11): 3019–3024
Published: 04 August 2020

Xindian Li, Dongyang Wang, Yun Zhang, Luntao Liu, and Wenshou Wang (✉)

A surface-ligand protected reduction strategy was designed for the synthesis of one-dimensional (1D) MoO3−x nanobelts with tunable plasmonic absorption in a wide wavelength range from 200 to 2,500 nm. Owing to the broad plasmonic absorption and unique 1D nanostructure, the MoO3−x nanobelts were easily deposited as photothermal film in the interfacial solar evaporator, exhibiting excellent performance in solar steam generation.
https://doi.org/10.1007/s12274-020-2967-6
2020, 13(11): 3025–3032
Published: 04 August 2020

Thanh Luan Phan1, Dinh Loc Duong2,3, Tuan Khanh Chau2,3, Sidi Fan2,3, Won Tae Kang1, Thi Suong Le2,3, Hyun Yong Song2,3, Linfeng Sun3, Van Tu Vu1, Min Ji Lee1, Quoc An Vu2,3, Young Hee Lee2,3,4, and Woo Jong Yu1 (✉)

The interface between oxide/oxide layers shows an inhomogeneous charge transport behavior, which reveals a high conductivity owing to interface-doped. A buffer layer not only reduces the interface trap density, but also effectively enhances the gate electric field modulation at the hetero-interface. Our device demonstrates a pronounced ultrahigh on/off ratio of ≥ 108, which is 8-order of magnitude higher than that of a device without buffer layer.
https://doi.org/10.1007/s12274-020-2968-5
2020, 13(11): 3033–3040
Published: 08 August 2020

Yongqiang Miao1, Xiaosen Zhao1, Xin Wang1, Chenhui Ma1, Lu Cheng1, Gang Chen1, Huijuan Yue2 (✉), Lei Wang3, and Dong Zhang1 (✉)

Flower-like NiCo2S4 with an excellent electrochemical performance is utilized as the anode for sodium-ion batteries under the ether electrolyte system at a voltage range of 0.3–3 V, and its sodium storage mechanism is studied by ex situ X-ray diffraction (XRD), Raman, X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM). Moreover, quantitative kinetic analysis for NiCo2S4 also unravels the high contribution of pseudocapacitance mechanism in this system.
https://doi.org/10.1007/s12274-020-2969-4
2020, 13(11): 3041–3047
Published: 04 August 2020