Results 51 to 60 of about 45,518 (285)

A first-principles investigation of BF3 and ClF3 gas sensing on N-defected AlN nanosheets

AIP Advances
We conducted theoretical calculations to examine the energetic stability of pristine aluminum nitride (AlN) and N-defected AlN nanosheets, along with their structural, electronic, and optical properties, utilizing density functional theory.
Ishrat Jahan Tonny, Mim Khatun, Debashis Roy, Abdullah Al Roman, Mohammad Tanvir Ahmed   +4 more
doaj   +1 more source

Enhanced Visible Light-Responsive Photocatalytic Properties of Ag/BiPbO2Cl Nanosheet Composites

Nanoscale Research Letters, 2018
Ag/BiPbO2Cl nanosheet composites were successfully prepared by hydrothermal synthesis and photo-reduction. The morphology, microstructure, and optical properties of the as-prepared Ag/BiPbO2Cl nanosheet composites were characterized using TEM, XRD, and ...
Ai Jiao Xu, Shang Shen Feng, Shi Jie Shen, Yan Ping Liu, Wen Wu Zhong   +4 more
doaj   +1 more source

Nano Guiding of Light Using Dyakonov Waves [PDF]

, 2014
Postprint (published ...
Artigas García, David, Takayama, Osamu, Torner Sabata, Lluís   +2 more
core  

Mechanical properties of freely suspended atomically thin dielectric layers of mica

, 2012
We have studied the elastic deformation of freely suspended atomically thin sheets of muscovite mica, a widely used electrical insulator in its bulk form.
A. Castellanos-Gomez, A. Castellanos-Gomez, A. Castellanos-Gomez, A. Castellanos-Gomez, A. N. Rudenko, A. Splendiani, A. Turchanin, Albert Amor-Amorós, Andres Castellanos-Gomez, B. Radisavljevic, C. Gómez-Navarro, C. H. Lui, C. Lee, C. R. Dean, D. A. Kunz, D. Pacile, G. Eda, G. H. Lee, G. Lippert, G. Zhang, Gabino Rubio-Bollinger, Gary A. Steele, Herre S. J. van der Zant, J. Fan, J. Gao, J. Moser, K. F. Mak, K. Kim, K. S. Novoselov, K. Tapily, L. A. Ponomarenko, L. D. Landau, L. E. McNeil, L. Song, M. A. Meitl, M. Ishigami, M. Moreno-Moreno, M. Poot, M. W. Möller, Menno Poot, Nicolás Agraït, P. Blake, P. Nemes-Incze, R. V. Gorbachev, S. Gao, S. Kim, S. Miyake, S. Timoshenko, T. Korn, W. N. Sharpe, X. F. Lu, X. Li, Y. He, Y.-T. Fu   +53 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

2D Nanocomposite Membranes: Water Purification and Fouling Mitigation

Membranes, 2020
In this study, the characteristics of different types of nanosheet membranes were reviewed in order to determine which possessed the optimum propensity for antifouling during water purification.
Lara Loske, Keizo Nakagawa, Tomohisa Yoshioka, Hideto Matsuyama   +3 more
doaj   +1 more source

The Interfacial-Organized Monolayer Water Hindering the Aggregation of Nanographene: Both in Stacking and Sliding Assembly Pathways

, 2012
A computational investigation was carried out to understand the aggregation of nanoscale graphene with two typical assembly pathways of stacking assembly and sliding assembly in water.
Lv, Wenping, Wu, Renan
core   +1 more source

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

Advanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado, Enqi Bu, Yaning Han, Carlos López‐Cartes, Mónica Calatayud, Huiyan Pan, Xiaowei Chen   +6 more
wiley   +1 more source

The Artificial Neuron: Built From Nanosheet Transistors to Achieve Ultra Low Power Consumption

IEEE Access
The performance of semiconductors has greatly improved due to the miniaturization of the transistor. To shrink the size of a transistor, the channel length must be decreased. Short-channel effects become noticeable as the gate length is reduced.
I. Munavar Sheriff, R. Sakthivel
doaj   +1 more source

Pelgrom-Based Predictive Model to Estimate Metal Grain Granularity and Line Edge Roughness in Advanced Multigate MOSFETs

IEEE Journal of the Electron Devices Society, 2022
The impact of different variability sources on the transistor performance increases as devices are scaled-down, being the metal grain granularity (MGG) and the line edge roughness (LER) some of the major contributors to this increase. Variability studies
Julian G. Fernandez, Natalia Seoane, Enrique Comesana, Antonio Garcia-Loureiro   +3 more
doaj   +1 more source