Results 91 to 100 of about 43,546 (313)

Ethanol introduced synthesis of ultrastable 1T-MoS2 for removal of Cr(VI)

, 2020
Metallic 1T phase of MoS2 (1T-MoS2) has aroused great concern for decontamination of heavy metal ions from water. Herein, ultrastable 1T-MoS2 was successfully achieved via a gentle two-stage solvothermal strategy utilizing water and ethanol as solvent ...
Wang, G, Hu, Z, Li, Z, Fan, R, Kang, S, Li, W, Zhou, H, Zhang, Y, Zhang, H   +8 more
core   +1 more source

Path‐Decoupled Cation‐Eutaxy III–V van der Waals Memristive Semiconductors for Mitigating the Neuromorphic Accuracy‐Energy Trade‐off

Advanced Materials, EarlyView.
Path‐decoupled III–V van der Waals memtransistors spatially separate ionic and electronic transport to overcome the conventional trade‐off between accuracy and energy in neuromorphic hardware. Mobile K+ ions in the vdW gaps set a wide conductance window, Gmax/Gmin, while gate‐tunable hole conduction lowers programming energy, enabling reliable ...
Jihong Bae, Ji Hoon Han, Taeyoung Kim, Jongbum Won, Seokmin Park, Gyu Won Kim, Sungsoon Kim, Hong Choi, Taehoon Kim, Hong‐Sub Lee, Jae‐Hyun Lee, Young Jin Choi, Jinwoo Cheon, Wooyoung Shim   +13 more
wiley   +1 more source

Planar hybrid heterostructures on the monolayer – GaN system

Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка
Background. Graphene-like two-dimensional (2D) materials as promising for creating the future element base of electronics are considered. Interactions between layers of two-dimensional materials are not limited by chemical bonding and matching of the ...
O. V. Botsula, K. H. Prykhodko, V. O. Zozulia, D. O. Shtoda   +3 more
doaj   +1 more source

Enhanced photocatalytic performance and stability of 1T MoS2 transformed from 2H MoS2 via Li intercalation

Results in Physics, 2019
Molybdenum disulfide is a competitive photocatalyst in organic pollutant degradation. 1T MoS2 was prepared by Li intercalation from hydrothermal synthesized 2H phase MoS2. The 1T MoS2 presents a lager intralayer distance of 12.0 Å compared to that of 6.5 
Zhonghuai Xia, Yaqiu Tao, Zhigang Pan, Xiaodong Shen   +3 more
doaj   +1 more source

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

Advanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova, Minjuan Li, Osamah Alharbi, Yeonsu Jeong, Bin Han, Lei Gao, Mischa Bonn, Mario Lanza, Sheng Yang, Antonio Gaetano Ricciardulli, Paolo Samorì   +10 more
wiley   +1 more source

Role of vacancies in tuning the electronic properties of Au-MoS2 contact

AIP Advances, 2015
Understanding the electronic properties between molybdenum disulfide (MoS2) and metal electrodes is vital for the designing and realization of nanoelectronic devices.
Jie Su, Ning Li, Yingying Zhang, Liping Feng, Zhengtang Liu   +4 more
doaj   +1 more source

Atomic force microscope observation of MoS2 particles synthesized on mica, MoS2, and graphite

e-Journal of Surface Science and Nanotechnology, 2003
Nanometer-sized particles of molybdenum oxide were thermally deposited and then sulfided on mica, MoS2, and highly oriented pyrolytic graphite (HOPG) to simulate MoS2 catalysts for the hydrodesulfurization reaction of petroleum. The topography of the particles observed by AFM reflected the interaction force dominant at the particle-substrate interfaces.
Uetsuka, Hiroshi, Onishi, Hiroshi, Ikeda, Satoshi, Harada, Yu-ichi, Sakama, Hiroshi, Sakashita, Yukio   +5 more
openaire   +2 more sources

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Fabrication and device characterization of MoS2 rectifying junctions

, 2021
LAUREA MAGISTRALEL’isolamento del grafene nel 2004 ha suscitato grande interesse per i materiali bidimensionali. Le loro straordinarie proprietà sono state applicate in innumerevoli campi.
Tagliabue, Andrea
core  

Targeted Modulation of d‐Band Center in MoS2 Interlayer With n‐Type Co/Fe Dopants Accelerating Sulfur Reaction Kinetics in Lithium‐Sulfur Batteries

Advanced Materials, EarlyView.
A targeted modulation of the MoS2 electronic structure is achieved via substitutional n‐type Co/Fe co‐doping. This strategy triggers S‐mediated d‐p hybridization, optimizing the binding affinity with polysulfides to establish a volcano‐shaped relationship between the d‐band center and catalytic activity.
Junhyuk Ji, Sangyeon Won, Jaehyeong Yu, Nuri Moon, Dongwoo Kim, Junbeom Maeng, Won Bae Kim   +6 more
wiley   +1 more source