Zhaoyan Luo, Yixin Ouyang, Hao Zhang, Meiling Xiao et al.
Abstract Lacking strategies to simultaneously address the intrinsic activity, site density, electrical transport, and stability problems of chalcogels is restricting their application in catalytic hydrogen production. Herein, we resolve these challenges concurrently through chemically activating the...
Lei Liu, Taotao Li, Liang Ma, Weisheng Li et al.
Two-dimensional transition-metal dichalcogenides (TMDs) are of interest for beyond-silicon electronics 1,2 . It has been suggested that bilayer TMDs, which combine good electrostatic control, smaller bandgap and higher mobility than monolayers, could potentially provide improvements in the energy-de...
Yan Shen, Chunjin Ren, Lirong Zheng, Xiaoyong Xu et al.
Abstract Photochemical conversion of CO 2 into high-value C 2+ products is difficult to achieve due to the energetic and mechanistic challenges in forming multiple C-C bonds. Herein, an efficient photocatalyst for the conversion of CO 2 into C 3 H 8 is prepared by implanting Cu single atoms on Ti 0....
Wa Gao, Li Shi, Huichao He, Xiaoning Li et al.
Abstract Artificial photosynthesis, light-driving CO 2 conversion into hydrocarbon fuels, is a promising strategy to synchronously overcome global warming and energy-supply issues. The quaternary AgInP 2 S 6 atomic layer with the thickness of ~ 0.70 nm were successfully synthesized through facile ul...
Dongyuan Han, Jie Wang, Lorenzo Agosta, Ziang Zang et al.
Lead-free perovskite light-emitting diodes (LEDs) prepared using tautomeric mixture coordination provide improved ordering in the crystal structure, reduced recombination and enhanced exciton binding energy compared with lead-containing perovskite-based LEDs. Lead halide perovskite light-emitting di...
Da Zhan, Li Sun, Zhenhua Ni, Lei Liu et al.
Abstract Graphene has attracted much attention since its first discovery in 2004. Various approaches have been proposed to control its physical and electronic properties. Here, it is reported that graphene‐based intercalation is an efficient method to modify the electronic properties of few‐layer gr...
Abdollah Motmaen Dadgar, Declan Scullion, Kyungnam Kang, Daniel V. Esposito et al.
We describe a facile technique based on polymer encapsulation to apply several percent controllable strains to monolayer and few-layer Transition Metal Dichalcogenides (TMDs). We use this technique to study the lattice response to strain via polarized Raman spectroscopy in monolayer WSe2 and WS2. Th...
Jiadong Zhou, Chao Zhu, Yao Zhou, Jichen Dong et al.
Two-dimensional (2D) materials with multiphase, multielement crystals such as transition metal chalcogenides (TMCs) (based on V, Cr, Mn, Fe, Cd, Pt and Pd) and transition metal phosphorous chalcogenides (TMPCs) offer a unique platform to explore novel physical phenomena. However, the synthesis of a ...
Le‐Ping Miao, Ning Ding, Na Wang, Chao Shi et al.
Sliding ferroelectricity is a recently observed polarity existing in two-dimensional materials. However, due to the weak polarization and poor electrical insulation in these materials, existing experimental evidences are indirect and mostly based on nanoscale transport properties or piezoresponse fo...
Bobo Zhang, Tao Zheng, Jiaxue You, Chuang Ma et al.
Abstract 2D Dion−Jacobson (DJ) perovskite single crystals (PSCs) usually demonstrate better X‐ray detection performance than Ruddlesden‐Popper (RP) PSCs. However, the mechanism of the improved performance is still elusive. Here, by the aid of strong interactions between dimethylbiguanide (DGA) and P...
Zhouxiaosong Zeng, Xingxia Sun, Danliang Zhang, Weihao Zheng et al.
Abstract 2D layered 3‐rhombohedral (3R) phase transition metal dichalcogenides (TMDs) have received significantly increased research interest in nonlinear optical applications due to their unique crystal structures and broken inversion symmetry. However, controlled growth of 2D 3R phase TMDs still r...
Tianhang Zhang, M. R. C. Mahdy, Yongmin Liu, Jinghua Teng et al.
Separating substances by their chirality faces great challenges as well as opportunities in chemistry and biology. In this study, we propose an all-optical solution for passive sorting of chiral objects using chirality-dependent lateral optical forces induced by judiciously interfered fields. First,...
Md. Rakib Hossain, Md. Mehade Hasan, Maliha Nishat, Noor-E-Ashrafi et al.
The application of nanomaterials as drug delivery vehicles for a vast number of anticancer drugs to reduce their severe adverse effects by transporting them into the targeted tumour cell region is currently a widely investigated novel biomedical application of various nanomaterials. In this research...
Jiale Yong, Feng Chen, Qing Yang, Xun Hou
Femtosecond laser microfabrication is emerging as a hot tool for controlling the wettability of solid surfaces. This paper introduces four typical aspects of femtosecond laser induced special wettability: superhydrophobicity, underwater superoleophobicity, anisotropic wettability, and smart wettabil...
Bang Lin Li, Hao Zou, Lu Lu, Yu Yang et al.
Size‐dependent optical absorption of semiconductive (2H) layered molybdenum disulfide (MoS 2 ), exhibiting great discrimination abilities to single‐ and double‐stranded DNA (ssDNA) and (dsDNA), is studied. In the presence of high concentration of salt, layered MoS 2 trends to aggregate rapidly, lead...