NDLI: Fabrication of fine and homogeneous MgB/sub 2/ nano powders by spray pyrolysis

Content Provider	IEEE Xplore Digital Library
Author	Jae-Woong Ko Jaimoo Yoo Young-Kuk Kim Kook-Chae Chung Hyungsik Chung Sang-Im Yoo
Copyright Year	2002
Abstract	Homogeneous nano-sized spherical MgB/sub 2/ powders were fabricated by spray pyrolysis. The influence of solution concentration, furnace reaction temperature and mass flow of carrier gas on morphology and average particle size were investigated. MgB/sub 2/ powders were synthesized with or without further heat treatment. For adequate preparation conditions, it has mostly spherical, solid and narrow particle size distribution. Average particle size (X/sub 50/) distribution was below 100 nm. The critical temperature for the synthesized MgB/sub 2/ was around 36 K.
Sponsorship	Council on Superconductivity Appl. Superconductivity Conference Inc MIT
Starting Page	3349
Ending Page	3351
Page Count	3
File Size	1227323
File Format	PDF
ISSN	10518223
Volume Number	15
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fabrication Powders Spraying Critical current density Grain boundaries High temperature superconductors Materials science and technology Superconducting materials Heat treatment Superconductivity spray pyrolysis Flux pinning
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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