Volume 10

Issue 05,2017

(31 articles)

Contents(PDF)

Mengxia Shen1,2, Changting Wei1,2, Kelong Ai1, and Lehui Lu1 ()

In this review, we demonstrate recent breakthroughs related to elucidating the nature of active sites using a variety of physicochemical methodologies and describe the substantial progress in engineering nanostructured metal-nitrogen-carbon (M-N/C, M=Fe, Co, etc.) catalysts by employing diverse precursors and synthetic strategies, which may offer some perspective for developing advanced electrocatalysts for the oxygen reduction reaction.
https://doi.org/10.1007/s12274-016-1400-7
2017, 10(5): 1449–1470

Peimei Da and Gengfeng Zheng ()

This review focuses on the interface tailoring of lead-halide perovskite solar cells, including the modification of each layer of the cell structure (i.e., perovskite absorber, electron-transport layers, and hole-transport layers) and the interfacial materials that can be introduced into the cell.
https://doi.org/10.1007/s12274-016-1405-2
2017, 10(5): 1471–1497

Wei Zheng1,§, Biao Xu1,§, Lin Zhou2, Yilong Zhou3, Haimei Zheng3, Chenghan Sun1, Enzheng Shi1, Tanner Dale Fink1, and Yue Wu1 (*)

Recent progress in thermoelectric materials based on solutionsynthesized nanoheterostructures is reviewed. We also present our latest effort in a phase-change-material (Cu1.75Te)-incorporated thermoelectric nanocomposite.
https://doi.org/10.1007/s12274-017-1422-9
2017, 10(5): 1498–1509

Subhajit Biswas1,2 (), Sven Barth3, and Justin D. Holmes1,2 ()

Three phase bottom-up growth is utilized to incorporate and engineer imperfections such as crystal defects and impurities in semiconductor Ge nanowires via catalyst and/or interfacial manipulation. High density of twin boundaries and above equilibrium amount of Sn in Ge enhance the functionality of the nanowires.
https://doi.org/10.1007/s12274-017-1430-9
2017, 10(5): 1510–1523

Lili Liu1, Zhiqiang Niu2 (*), and Jun Chen2,3

This review highlights the recent developments in the device design of flexible planar micro-supercapacitors (MSCs) and their integration with other electronic devices. The current challenges and future prospects for the development of flexible MSCs are also discussed.
https://doi.org/10.1007/s12274-017-1448-z
2017, 10(5): 1524–1544

Ruiyuan Liu1,2, Yuqiang Liu1, Haiyang Zou2, Tao Song1 (), and Baoquan Sun1 ()

The integration of solar cells and energy-storage devices yields a promising self-powering system for simultaneously harvesting and storing energy from sunlight.
https://doi.org/10.1007/s12274-017-1450-5
2017, 10(5): 1545–1559

Yanbing Yang, Xiangdong Yang, Yaning Tan, and Quan Yuan ()

The recent progress of flexible and wearable biosensors based on nanomaterials is described. The challenges and opportunities for effective integration of multifunctional nanomaterials in bioelectronics are also proposed.
https://doi.org/10.1007/s12274-017-1476-8
2017, 10(5): 1560–1583

Ye Wu1,§, Yi Wei1,§, Yong Huang1, Fei Cao1, Dejian Yu1, Xiaoming Li1,2 (*), and Haibo Zeng1,2 (*)

Memristors based on inorganic halide perovskite are fabricated for the first time. Their device stability and performance are improved greatly via ZnO capping within the device to modify the contact of the perovskite layer with the electrode, prevent reactions at the interface between the perovskite and electrode due to moisture, and completely change the conductive mechanism, thus improving the performance in all aspects. The proposed design and fabrication procedures endow the device with electro- and photo-reading functions, as well as advantages of solution and room-temperature processability for flexible devices.
https://doi.org/10.1007/s12274-016-1288-2
2017, 10(5): 1584–1594

Lili Yan1,2,§, Jia Liu3,§, Shichao Zhao1,2, Bin Zhang1, Zhe Gao1, Huibin Ge1,2, Yao Chen1,2, Maosheng Cao3 (*), and Yong Qin1 (*)

A novel structure, coaxial multi-interface hollow Ni-Al2O3-ZnO nanowires, is fabricated by atomic layer deposition. By adjusting ZnO cycles easily, the microwave absorption capacity and frequency-shift can be effectively tuned.
https://doi.org/10.1007/s12274-016-1302-8
2017, 10(5): 1595–1607

Amina Zafar1,§, Haiyan Nan1,§, Zainab Zafar2, Zhangting Wu1, Jie Jiang1, Yumeng You2 (*), and Zhenhua Ni1 (*)

The intrinsic optical quality of chemical vapor deposition (CVD) grown MoS2 is evaluated using the defect-induced PL emission spectra as well as the photoluminescence (PL) intensity ratio, obtained from measurements in air and vacuum. A correlation between electrical and optical properties in terms of mobility and defect-related PL intensity is also established.
https://doi.org/10.1007/s12274-016-1319-z
2017, 10(5): 1608–1617