Results 1 to 10 of about 53 (48)

Metallic Aluminum Suboxides with Ultrahigh Electrical Conductivity at High Pressure [PDF]

Research, 2022
Aluminum, as the most abundant metallic elemental content in the Earth’s crust, usually exists in the form of alumina (Al2O3). However, the oxidation state of aluminum and the crystal structures of aluminum oxides in the pressure range of planetary ...
Tianheng Huang, Cong Liu, Junjie Wang, Shuning Pan, Yu Han, Chris J. Pickard, Ravit Helled, Hui-Tian Wang, Dingyu Xing, Jian Sun   +9 more
doaj   +3 more sources

Nonvolatile Memristive Materials and Physical Modeling for In-Memory and In-Sensor Computing. [PDF]

Small Sci
This review explores the utilization of memristive materials (MMs) as digital building blocks for in‐memory and in‐sensor computing. Switching mechanisms, material layer structures, MM operations, material system characteristics, theoretical studies, applications, and challenges and prospects for in‐sensor and in‐memory computations, for example, brain‐
Go SX, Lim KG, Lee TH, Loke DK.
europepmc   +2 more sources

Studies of processes of the precursor formation for production of CuAl2O4 nanoceramics at the effect of double laser pulses on AD1 and M2 alloys in the air atmosphere

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
A study of formation of mixed Al nanopowders, copper and aluminum oxides, and precursors for production of CuAlO2 and CuAl2O4 nanoceramics under the influence of double laser pulses with energy of 53 mJ and the interpulse interval of 10 microseconds on a
Maxim N. Kovalenko, Natalia A. Alekseenko, Ludmila V. Markova, Lubov S. Rutkovskaiy, Mariya P. Patapovich, Anatoli P. Zajogin   +5 more
doaj   +1 more source

RESEARCH OF Al2O3 AND Al NANOPOWDER FORMATION PROCESSES IN PLASMA UNDER THE INFLUENCE OF DEFOCUSED DUAL LASER PULSES ON ALUMINUM IN THE AIR ATMOSPHERE

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
The influence of the magnitude and type of defocusing of twin laser pulses on the purposeful formation of the component and charge composition of laser plasma under the influence of twin laser pulses on a target made of aluminum alloy AD1 (LSS-1 ...
Kh. Bazzal, E.S. Voropay, N.A. Alekseenko, M.N. Kovalenko, N.H. Trinh, A.P. Zazhogin   +5 more
doaj   +1 more source

Comprehending Metal Particle Combustion: a Path Forward

Propellants, Explosives, Pyrotechnics, Volume 47, Issue 7, July 2022., 2022
Abstract The paper discusses the physics required for accurate modeling of metal particle combustion and includes aspects previously neglected. Specifically, three physical phenomena are emphasized: 1) internal boiling on the condensed oxide‐metal interface; 2) condense‐luminescent loss during nano‐oxide formation; and, 3) suppressed heat transfer on ...
Igor Altman, Michelle Pantoya
wiley   +1 more source

Nonlinearity in Memristors for Neuromorphic Dynamic Systems

Small Science, Volume 2, Issue 1, January 2022., 2022
Herein, the internal nonlinearity and rich dynamics in memristive devices, distinguishing them from static linear circuit elements, which provide vital substrates for building neuromorphic dynamic systems capable of information processing with high efficiency, are discussed. Typical examples of neuromorphic dynamic systems based on nonlinear memristors,
Ke Yang, J. Joshua Yang, Ru Huang, Yuchao Yang   +3 more
wiley   +1 more source

PROCESSES OF FORMATION OF NANODISPERSE Al2O3 POWDERS WITH CARBON IN A DC ELECTRIC ARC

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
The nanodisperse Al2O3 powders formation with carbon in a DC electric arc under the influence of an arc discharge between an D16T aluminum alloy electrode and a carbon electrode in the air atmosphere are studied.
N.A. Alekseenko, M. N. Kovalenko, L. V. Markova, A. P. Zajogin   +3 more
doaj   +1 more source

SPECTRAL STUDIES OF THE Al2O3 AND AlN NANOPOWDER FORMATION EXPOSED ALUMINUM BY A SERIES OF TWIN LASER PULSES IN THE AIR ATMOSPHERE

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
A study of the Al2O3 and AlN nanopowder formation under the influence of twin laser pulses with an energy of 52 mJ and between the pulse interval of 10 microseconds on an aluminum target placed in a closed glass rectangular box, depending on the number ...
Kh. Bazzal, N.A. Alekseenko, E.S. Voropay, M.N. Kovalenko, M.P. Patapovich, A.P. Zazhogin   +5 more
doaj   +1 more source

SPECTRAL STUDIES OF THE PROCESSES OF ALUMINUM NANOPOWDER FORMATION EXPOSED BY SHORT SERIES OF TWIN LASER PULSES IN THE AIR ATMOSPHERE

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
The processes of formation of oxidized nanopowders depending on the number of pulses were studied when double laser pulses with an energy of 52 mJ and an interpulse interval of 10 microseconds were applied to an aluminum target placed in a closed ...
Kh. Bazzal, N.A. Alekseenko, E.S. Voropay, M. N. Kovalenko, N.H. Trinh, A.P. Zazhogin   +5 more
doaj   +1 more source

WSe2 2D p‐type semiconductor‐based electronic devices for information technology: Design, preparation, and applications

InfoMat, Volume 2, Issue 4, Page 656-697, July 2020., 2020
The scheme of structure, properties, and applications of WSe2. The review article contains a brief introduction of WSe2, including its properties, preparation, and electronic device applications. WSe2 has an MX2 atomic configuration, a 1.6 eV energy bandgap (monolayer), and can be prepared by mechanical exfoliation, chemical vapor deposition, and ...
Qilin Cheng, Jinbo Pang, Dehui Sun, Jingang Wang, Shu Zhang, Fan Liu, Yuke Chen, Ruiqi Yang, Na Liang, Xiheng Lu, Yanchen Ji, Jian Wang, Congcong Zhang, Yuanhua Sang, Hong Liu, Weijia Zhou   +15 more
wiley   +1 more source