Search Results - (Author, Cooperation:B. C. Zhang)
-
1Latest Papers from Table of Contents or Articles in PressQ. H. Zhang ; B. C. Zhang ; M. Lockwood ; H. Q. Hu ; J. Moen ; J. M. Ruohoniemi ; E. G. Thomas ; S. R. Zhang ; H. G. Yang ; R. Y. Liu ; K. A. McWilliams ; J. B. Baker
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-03-30Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
2Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-11-06Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
3Latest Papers from Table of Contents or Articles in PressGonzalez, D. G., Cote, C. M., Patel, J. R., Smith, C. B., Zhang, Y., Nickerson, K. M., Zhang, T., Kerfoot, S. M., Haberman, A. M.
The American Association of Immunologists (AAI)
Published 2018Staff ViewPublication Date: 2018-12-11Publisher: The American Association of Immunologists (AAI)Print ISSN: 0022-1767Electronic ISSN: 1550-6606Topics: MedicinePublished by: -
4Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
5Articles: DFG German National LicensesZhang, B. C. ; Blackwell, B. D. ; Borg, G. G. ; Petrzílka, V.
[S.l.] : American Institute of Physics (AIP)
Published 1997Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: The first measurements of internal currents in a toroidal heliac are reported. It is suggested that the toroidal current observed in the Small Heliac Experimental Apparatus (SHEILA) [Nucl. Fusion 25, 1485 (1985)] in the low density regime consists mainly of the bootstrap current and the Pfirsch–Schlüter current, the net toroidal component corresponding to the uni-directional bootstrap current, and the asymmetric radial profile of the observed current indicating a mixture of bootstrap current with the bi-directional Pfirsch–Schlüter current. © 1997 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesZhang, B. C. ; Borg, G. G. ; Blackwell, B. D.
[S.l.] : American Institute of Physics (AIP)
Published 1995Staff ViewISSN: 1089-7674Source: AIP Digital ArchiveTopics: PhysicsNotes: In this paper a comparison between theoretical calculations and experimental measurements of helicon wave coupling by a partial-turn shielded antenna in a toroidal heliac is presented. Despite the complicated heliac geometry, the wave dispersion, field profiles, and antenna radiation resistance are described well by a cylindrical uniform plasma theory. It also presents a simple formula relating the radiation resistance to the measured wave magnetic field per unit antenna current. Finally, the scaling of these results to the Heliac-1 (H-1) [Fusion Technol. 17, 123 (1990)]; a larger heliac now operating at the Australian National University (ANU), is discussed. © 1995 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 1089-7623Source: AIP Digital ArchiveTopics: PhysicsElectrical Engineering, Measurement and Control TechnologyNotes: A high power rf transformer has been developed and implemented for the purpose of plasma production in a toroidal plasma source, PLADEPUS (plasma deposition at the University of Sydney), which is designed for plasma processing experiments. The plasma can be generated, either in a pulsed or a continuous mode, at electron densities up to about 1013 cm−3. The results show that rf power can be efficiently transferred to the plasma through the magnetic coupling of the transformer ferrite core. © 1998 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: As in other plasma devices with a curved magnetic field geometry, an asymmetric density profile is observed in the PLADEPUS, a toroidal plasma source, at the University of Sydney. In this letter, we demonstrate that the asymmetric density profile can be improved by means of a positive bias electric field at the edge of the plasma. With the bias field, the density profile becomes symmetric and broadened, and the plasma density is enhanced. © 1997 American Institute of Physics.Type of Medium: Electronic ResourceURL: