Pregled bibliografske jedinice broj: 788516
Superior critical current density obtained in MgB2 bulks through low-cost carbon-encapsulated boron powder
Superior critical current density obtained in MgB2 bulks through low-cost carbon-encapsulated boron powder // Scripta Materialia, 104 (2015), 37-40 doi:10.1016/j.scriptamat.2015.04.003 (međunarodna recenzija, članak, znanstveni)
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Naslov
Superior critical current density obtained in MgB2 bulks through low-cost carbon-encapsulated boron powder
Autori
Shaon, Barua ; Md Shahriar, Al Hossain ; Zongqing, Ma ; Dipak, Patel ; Mislav, Mustapić ; Mehmet, Somer ; Selcuk, Acar ; Ilkin, Kokal ; Andrzej, Morawski ; T. Cetner ; Daniel, Gajda ; Shi, Xue Dou ;
Izvornik
Scripta Materialia (1359-6462) 104
(2015);
37-40
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Carbon-encapsulated boron; Critical current density; MgB2; Impurity scattering
Sažetak
The unavailability of high quality precursor is encouraging researchers to seek effective ways to fabricate magnesium diboride (MgB2) wire. Herein, cost-effective amorphous boron powder produced through a diborane (B2H6) gas process is investigated for the possibility of further industrial application. A thin carbon layer to encapsulate the boron particles is simultaneously deposited by pyrolysis of hydrocarbon. We found that the carbon- encapsulated amorphous boron has a high upper critical field due to impurity scattering, and thereby, enhanced high-field critical current density.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus