Results 21 to 30 of about 55,925 (298)

Review on nitride compounds and its polymer composites: a multifunctional material

Journal of Materials Research and Technology, 2022
The purpose of this review article is to summarize previous research works done on polymer composites filled with various types of nitride compounds for potential applications, specially for electronic and thermal management applications. It includes the
Anish Khan, Madhu Puttegowda, Praveenkumara Jagadeesh, Hadi M. Marwani, Abdullah M. Asiri, A. Manikandan, Aftab Aslam Parwaz Khan, Ghulam Md Ashraf, Sanjay Mavinkere Rangappa, Suchart Siengchin   +9 more
doaj   +1 more source

Improvement of piezoresistance properties of silicon carbide ceramics through co-doping of aluminum nitride and nitrogen [PDF]

, 2008
The piezoresistance coefficient was measured on co-doped silicon carbide ceramics. Evaluation samples of alpha-silicon carbide ceramics were first fabricated by glass capsule HIP method using powder mixture of silicon carbide and aluminum nitride with ...
Hayashi, Hidetaka, Kishimoto, Akira, Okada, Yasuyuki   +2 more
core   +1 more source

INFLUENCE OF THERMAL ANNEALING ON THE STRUCTURE AND OPTICAL PROPERTIES OF THIN ALUMINUM NITRIDE FILMS ON SAPPHIRE

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
The results of an experimental study of the effect of thermal annealing on the structure, surface morphology and optical properties of thin films of aluminum nitride on sapphire are presented.
O.V. Devitsky, A.A. Kravtsov, A.S. Pashchenko, I.A. Sysoev   +3 more
doaj   +1 more source

Piezoelectric aluminum nitride resonator for oscillator [PDF]

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2009
This work investigates properties of the thin film elongation acoustic resonator (TFEAR) operating at megahertz frequencies in air. This resonator is composed of a piezoelectric layer of AlN sandwiched between 2 Al electrodes. TFEAR works in the extensional mode excited via AlN d31 piezoelectric coefficient. A 3D finite element method (3D-FEM) analysis
Mareschal, Olivier, Loiseau, Sebastien, Fougerat, Aurelien, Valbin, Laurie, Lissorgues, Gaelle, Saez, Sébastien, Dolabdjian, Christophe, Bouregba, Rachid, Poullain, Gilles   +8 more
openaire   +4 more sources

Aluminum nitride–filled elastic silicone rubber composites for drag reduction

Advances in Mechanical Engineering, 2017
This study presents aluminum nitride/silicone rubber composite as a drag reduction material, inspired by the boundary heating drag reduction mechanism of dolphin skin. Aluminum nitride was added as a thermal conductive filler at weight fractions of 16.67,
Limei Tian, Yangjun Wang, E Jin, Yinwu Li, Runmao Wang, Yangeng Shang   +5 more
doaj   +1 more source

Processes of salt slag recycling in aluminum production to obtain powder material with a high content of aluminum oxide phases

Литьë и металлургия, 2023
The processing of salt slags in aluminum production in order to obtain a powder material with a high content of aluminum oxide phases and the results of thermodynamic assessment of the hydrolysis reactions of aluminum carbide and nitride during the ...
B. M. Nemenenok, I. V. Rafalski, P. E. Lushchik, L. P. Dolgi, A. D. Rulenkov   +4 more
doaj   +1 more source

The Resource-Saving Technology of Aluminum Nitride Obtaining During Combustion of Aluminum Nanopowder in Air

MATEC Web of Conferences, 2016
The resource-saving technology of aluminum nitride obtaining during the combustion of aluminum nanopowder in air has been analyzed in the article. The investigation of the crystal phases of aluminum nanopowder combustion products obtained under the ...
Ilyin Alexander, Mostovshchikov Andrei, Root Liudmila   +2 more
doaj   +1 more source

Sustainable Improvements in Mechanical and Tribological Properties of AA2017-Aluminum Nitride Composites: A Comprehensive Investigation and Numerical Analysis [PDF]

E3S Web of Conferences
An AA2017-aluminum nitride composite was created through stir casting, and its tribological properties, like hardness and wear rate were examined by varying the aluminum nitride content from 5% to 15%.
R Senthil, Vinayagam M.
doaj   +1 more source

Isoelectronic aluminum-doped gallium nitride alpha-voltaic cell with efficiency exceeding 4.5%

Communications Materials, 2023
Although alpha-voltaic cells have shown great potential in unattended miniaturized systems for compact, long-lifetime and independence of external energy input, the power conversion efficiency of state-of the-art alpha-voltaic cells is still much lower ...
Runlong Gao, Linyue Liu, Xiaochuan Xia, Pengying Wan, Xiao Ouyang, Wuying Ma, Xinlei Geng, Hongyun Wang, Ruiliang Xu, Kexiong Zhang, Hongwei Liang, Xiaoping Ouyang   +11 more
doaj   +1 more source

Preparation of Aluminum Nitride/Aluminum Composites by Nitridation of Aluminum

Journal of the Ceramic Society of Japan, 1993
AlN/Al composites were prepared by the nitridation of Al-MgO (0-7.5wt%) powder compacts at 1100-1400°C. The dense composite layer grew outward from the bottom surface of the powder compact at 1250-1400°C. The conversion of Al to AlN and the thickness of the composite increased with increasing content of MgO, reaction temperature and time.
Keita INOUE, Takanori WATARI, Toshio TORIKAI, Ohsaku MATSUDA   +3 more
openaire   +2 more sources