Results 51 to 60 of about 61,186 (294)

Prebiotic nanoscale cavity formation: GABA-induced exfoliation in Ca-montmorillonite [PDF]

We present exfoliation of a crystalline clay induced by the small carbon-chain amino acid, gamma-aminobutyric acid (GABA), upon adsorption-desorption interaction.
Orr Rose, Bezaly, Helen E., King, Annemieke, Petrignani   +2 more
core   +2 more sources

An Adaptive Inhibitory WSe2 Transistor for Retinomorphic In‐Sensor Image Processing

Advanced Functional Materials, EarlyView.
Conventional retinomorphic devices typically require deliberate gate‐bias tuning for each illumination condition. In this paper, we demonstrate an adaptive inhibitory WSe2 transistor that uses photo‐induced regime shift between the subthreshold and accumulation modes to achieve decision‐free, intensity‐adaptive image processing within a single pixel ...
Juhwan Baek, Junhwa Oh, Hyeonjung Kim, Minsik Park, Haein Cho, Jin Young Park, Hyeonchang Son, Taeyun Kim, Sung‐Un An, Yamin Zhang, Hyeon‐Jin Shin, Seyong Oh, Dong‐Ho Kang   +12 more
wiley   +1 more source

Exfoliation of crystals

, 2018
The review is concerned with progress in methods for exfoliation of crystals, from mechanical exfoliation using sticky tape to modern techniques involving ...
Sergei F. Dunaev, Leonid A. Aslanov
core   +1 more source

Hopping‐Mediated Zero‐Bias Photocharge Retention in Solution‐Processed Van Der Waals Heterostructures

Advanced Functional Materials, EarlyView.
Liquid–liquid interface assembly enables the fabrication of solution‐processed MoS2 and WSe2 centimeter‐scale, nanometer‐thick type‐II heterostructures on paper. Interfacial charge separation and hopping‐limited recombination produce rectification and persistent photocharge retention at zero bias.
Aniello Pelella, Andrea Sessa, Yi‐Chen Tsai, Xuzhao Liu, Abdul Mannan, George Greaves, Yahya Saboon, Ben Spencer, Antonio Di Bartolomeo, Cinzia Casiraghi, Jessica Boland, Alessandro Grillo   +11 more
wiley   +1 more source

Obtenção, caracterização e funcionalização seletiva de óxido de grafeno com espécies sulfuradas e fragmentos orgânicos [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química, Florianópolis, 2015.Óxido de grafeno (MPGO, C/O 1,53) foi obtido a partir de micropartículas de grafite por ...
Smaniotto, Alessandra
core  

Nano Borophene as a Programmable 2D Scaffold for Organized DNA Assembly and Long‐Range Energy Transfer

Advanced Functional Materials, EarlyView.
Borophene is introduced as a programmable 2D bio‐interface that organizes DNA through dual boron–sulfur and nucleobase interactions. This molecular architecture enables efficient long‐range nanosurface energy transfer, establishing new design principles for functional nano–bio interfaces and amplification‐free optical biosensing.
Teresa Aditya, Pranay Saha, John M. Sansalone, Shraddha Krishnakumar, Matthew Molinaro, André J. van der Vlies, Nada Maher, Adrienne Griffiths, Zakhro Zakirova, Ketan Dighe, Narayana R. Aluru, Dipanjan Pan   +11 more
wiley   +1 more source

Exfoliation of titanium nitride using a non-thermal plasma process

Beilstein Journal of Nanotechnology
In this study, we present a novel approach for the exfoliation of titanium nitride (TiN) powders utilizing a rapid, facile, and environmentally friendly non-thermal plasma method.
Priscila Jussiane Zambiazi, Dolores Ribeiro Ricci Lazar, Larissa Otubo, Rodrigo Fernando Brambilla de Souza, Almir Oliveira Neto, Cecilia Chaves Guedes-Silva   +5 more
doaj   +1 more source

Investigation on the water vapor oxidation of Super304H at 600 ℃

Materials Research Express, 2021
Steam oxidation is the main limited factor for the heat-resistant steel in fossil power plant. Disclosing the oxidation mechanism and kinetics could be helpful for the daily inspection to ensure the safety operation.
Zhoufeng Zhao, Jie Zhang, Hongjian Luo, Xiaolin Chen, Junwen Zou, Zhen Zhou, Qiang Wan, Jun Zhang   +7 more
doaj   +1 more source

Effect of concentration of Surfactant on the Exfoliation of Graphite to Graphene in Aqueous Media

, 2016
Graphite was exfoliated to graphene by tip sonic using sodium cholate as a surfactant in the presence of Millipore water as a medium. The use of water as a solvent for exfoliation purposes is very important due to its environ‐ mentally friendly nature ...
Noaman Ul-Haq, Muzammil Hussain, Muhammad Bilal Khan Niazi, Khalid Nawaz, M. B. Khan, Arshad Hussain, Asad Ullah Khan, Abdul Qadeer Malik, Muhammad Ayub, Khalid Nawaz   +9 more
core   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source