We hope that this review can deepen the Chemical and Material Science Communities' understanding of this field and thus effectively contribute to the smart design of future-generation 2D nanostructured electrodes and exploitation of their microscopic mechanisms toward novel high-performance rechargeable batteries Toward High-Performance Organic−Inorganic Hybrid Solar Cells: Bringing Conjugated Polymers and Inorganic Nanocrystals in Close Contact Ming He † ‡ Feng Qiu ‡ and Zhiqun Lin* † †School of Materials Science and Engineering Georgia Institute of Technology Atlanta Georgia 30332 United States ‡State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular

Toward high

Toward high-performance two-dimensional black phosphorus electronic and optoelectronic devices Xuefei Li()1 Xiong Xiong()2 and Yanqing Wu()1 2 † 1Wuhan National High Magnetic Field Center and School of Electrical and Electronic Engineering Huazhong University of Science and Technology Wuhan 430074 China

Stimuli-responsive hybrid van der Waals heterostructures (vdWHs) composed of organic molecular switches superimposed on inorganic 2D materials (2DMs) can combine the outstanding physical properties of the latter components with the virtually infinite variety of tunable functionality of molecules thereby offering an efficient protocol for the development of high-performance multifunctional

Perovskites toward High Performance Solar Cells hybrid perovskite film with the emphasis on the surface and GBs and demonstrate a controllable approach for self-induced passivation to control the carrier behavior across the corresponding heterojunction VASP method22 is employed

Nov 12 2019Introduction Graphene a single layer of the two-dimensional (2D) carbon crystalline structure is currently the center of attention because of its extraordinary electronic optical and mechanical properties 1−9 Graphene can absorb photons from the visible to the infrared range because of its zero band gap characteristic and this makes it a promising material for broadband

tifunctional high-performance materials consisting of graphene and other 2D crystal heterogeneous stacks and hybrid devices Graphene layers can be employed as work-function tunable elec-trodes while TMDs are utilized as photoactive material displaying strong light–matter interaction and

Nanoreinforcements of Two

The introduction of MoS 2 sheets functioned not only as a template to induce the formation of two-dimensional melamine cyanurate capping layers but also as a synergist to generate integrated flame-retarding effects in the hybrid sheets in addition to a high-performance smoke suppressor to reduce the fire hazards of PA6 materials

Oct 10 2014Hybrid CuO/SnO 2 nanocomposites are synthesized by a facile thermal annealing method on Cu foils Compared to pristine CuO and SnO 2 nanostructures hybrid CuO/SnO 2 nanocomposites exhibit the enhanced electrochemical performances as the anode material of lithium ion batteries (LIBs) with high specific capacity and excellent rate capability The binder free CuO/SnO 2 nanocomposites

We hope that this review can deepen the Chemical and Material Science Communities' understanding of this field and thus effectively contribute to the smart design of future-generation 2D nanostructured electrodes and exploitation of their microscopic mechanisms toward novel high-performance rechargeable batteries

May 13 2020Steering the crystallization of two-dimensional (2D) perovskite film is an important strategy to improve the power conversion efficiency (PCE) of 2D perovskite solar cells (PVSCs) In this paper the deionized water (H2O) additive is introduced into the perovskite precursor solution to prepare high-quality 2D perovskite films The 2D perovskite film treated with 3% H2O shows a good surface

High specific surface area high electrical conductivity and abundant channels have been recognized to favor pseudocapacitors but their realization at the same time is still a great challenge Here we report on nickel–cobalt sulfide nanosheets (NSs) with both ultrathin thickness and nanoscale pores for supercapacitors The porous Ni–Co sulfide NSs were facilely synthesized through

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Towards High-Performance Two-Dimensional Black Phosphorus Optoelectronic Devices: the Role of Metal Contacts Yexin Deng1 3* Nathan J Conrad 1 3 Zhe Luo2 3 Han Liu1 3 Xianfan Xu 2 3 Peide D Ye1 3 # 1 School of Electrical and Computer Engineering 2 School of Mechanical Engineering and 3Birck Nanotechnology Center Purdue University West Lafayette IN 47907 USA Email: *deng58

Dec 17 2019Noble metal materials are widely employed as benchmark electrocatalysts to achieve electrochemical water splitting which comprises of hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) However the high cost and scarcity limit the wide ranging commercial applications of noble metal-based catalysts Development of noble metal-free two dimensional (2D)

Controllable Self

Perovskites toward High Performance Solar Cells hybrid perovskite film with the emphasis on the surface and GBs and demonstrate a controllable approach for self-induced passivation to control the carrier behavior across the corresponding heterojunction VASP method22 is employed

Jan 01 2017The transitionmetal dichalcogenides‐based phototransistors have demonstrated high transport mobility but are limited to poor photoresponse which greatly blocks their applications in optoelectronic fields Here light sensitive PbS colloidal quantum dots (QDs) combined with 2D WSe2 to develop hybrid QDs/2D‐WSe2 phototransistors for high performance and broadband photodetection

Exfoliated two-dimensional (2D) nanosheets of inorganic solids exhibit various unique characteristics such as unusually high morphological and structural anisotropy great diversity in composition and structure and tunable physicochemical properties The large 2D surface area and high electrochemical activity of inorganic nanosheets render them as potential materials for supercapacitor

crystals Review Material and Device Architecture Engineering Toward High Performance Two-Dimensional (2D) Photodetectors Qiuhong Cui 1 Yijun Yang 1 Junmeng Li 2 3 Feng Teng 4 * and Xi Wang 1 2 3 * 1 Department of Physics School of Science Beijing Jiaotong University No 3 Shang Yuan Cun Hai Dian District Beijing 100044 China qhcuibjtu edu cn (Q C ) yjyangbjtu edu cn (Y Y )

N-doped ZnO nanosheets: towards high performance two dimensional catalysts Na Guo1 Kah Meng Yam1 2 Xiaolu Wang1 3 and Chun Zhang1 2 1Department of Physics and Centre for 2D Advanced Materials National University of Singapore 2 Science Drive 3 Singapore 117542 Singapore 2Department of Chemistry National University of Singapore 3 Science Drive 3 Singapore 117543

crystals Review Material and Device Architecture Engineering Toward High Performance Two-Dimensional (2D) Photodetectors Qiuhong Cui 1 Yijun Yang 1 Junmeng Li 2 3 Feng Teng 4 * and Xi Wang 1 2 3 * 1 Department of Physics School of Science Beijing Jiaotong University No 3 Shang Yuan Cun Hai Dian District Beijing 100044 China qhcuibjtu edu cn (Q C ) yjyangbjtu edu cn (Y Y )

Feb 01 2018Recently catalytic activity of atomically thin two dimensional (2D) materials has attracted great interest In this paper via first principles calculations we show for the first time that N-doped 2D one-atom-thick ZnO nanosheets exhibit high catalytic activity towards CO oxidation

Exfoliated two-dimensional (2D) nanosheets of inorganic solids exhibit various unique characteristics such as unusually high morphological and structural anisotropy great diversity in composition and structure and tunable physicochemical properties The large 2D surface area and high electrochemical activity of inorganic nanosheets render them as potential materials for supercapacitor

Toward high-performance two-dimensional black phosphorus electronic and optoelectronic devices Xuefei Li()1 Xiong Xiong()2 and Yanqing Wu()1 2 † 1Wuhan National High Magnetic Field Center and School of Electrical and Electronic Engineering Huazhong University of Science and Technology Wuhan 430074 China

tifunctional high-performance materials consisting of graphene and other 2D crystal heterogeneous stacks and hybrid devices Graphene layers can be employed as work-function tunable elec-trodes while TMDs are utilized as photoactive material displaying strong light–matter interaction and