Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Dan-Bee Kim"'
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 72:1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::846ab1da90c3cfb25d4f8bc5004a4b96
https://doi.org/10.1109/tim.2023.3273649
https://doi.org/10.1109/tim.2023.3273649
Publikováno v:
Measurement Science and Technology. 34:075009
This paper describes the calibration of a 10 nF capacitance standard traced to the DC quantum Hall resistance primary standard using a multi-purpose digital impedance bridge. The bridge can directly compare the unlike impedances in the fully digital
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::782854820b30dc82e2a79cc245550b97
https://doi.org/10.1088/1361-6501/acc6e2
https://doi.org/10.1088/1361-6501/acc6e2
Publikováno v:
Journal of Electrical Engineering & Technology. 16:1035-1041
A measurement technique for a commercial four-terminal (4 T) air-dielectric capacitance standard set (Keysight 16380A) for frequencies from 1 kHz up to 13 MHz was developed for the accurate calibration of impedance analyzers. The technique consists o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::246337cb8de357847d2f30bdd79ebc7b
https://doi.org/10.1007/s42835-021-00674-z
https://doi.org/10.1007/s42835-021-00674-z
Autor:
Dan Bee Kim, Wan-Seop Kim
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 70:1-7
A digitally assisted (DA) coaxial bridge, mainly consisting of a ratio transformer and digital voltage sources, was set up in a four-terminal-pair (4-TP) configuration for precision impedance ratio measurements. A 10:1 capacitance ratio was then meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7857efd2bc230812d4cd1527b9ac23dc
https://doi.org/10.1109/tim.2021.3076848
https://doi.org/10.1109/tim.2021.3076848
Autor:
Dewi M. Kassim, Bruno Trinchera, Dan Bee Kim, Vincenzo D'Elia, Jan Kucera, Radek Sedlacek, Wan-Seop Kim, Luca Callegaro
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 68:1941-1947
A national traceability chain from dc quantum Hall resistance (QHR) to capacitance has been established at Korea Research Institute of Standards and Science using various impedance standards and coaxial bridges. An ac–dc calculable resistance stand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63b6ffa7529f2367504ffcdab393642c
https://doi.org/10.1109/tim.2019.2896365
https://doi.org/10.1109/tim.2019.2896365
Publikováno v:
2020 Conference on Precision Electromagnetic Measurements (CPEM).
To make a graphene quantum Hall resistance (QHR) standard, there are many issues to overcome, such as the fabrication process and long-term stability. This paper shows the recent progress of graphene-based QHR at Korea Research Institute of Standards
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bc8b445e5262ae545c16b0ab1171c0a
https://doi.org/10.1109/cpem49742.2020.9191701
https://doi.org/10.1109/cpem49742.2020.9191701
Autor:
Wan-Seop Kim, Dan Bee Kim
Publikováno v:
2020 Conference on Precision Electromagnetic Measurements (CPEM).
A digitally assisted coaxial bridge—mainly consisted of a ratio transformer and digital voltage sources—was set up in a 4-terminal-pair (4-TP) configuration for the precision capacitance measurements. The 10: 1 capacitance ratio was measured in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bf96c963f4a05cd1c7ca0bcc94f2229
https://doi.org/10.1109/cpem49742.2020.9191923
https://doi.org/10.1109/cpem49742.2020.9191923
Publikováno v:
2020 Conference on Precision Electromagnetic Measurements (CPEM).
This paper describes a calibration method for 10 nF capacitance standard from the primary standard of dc quantum Hall resistance using a multi-purpose digital coaxial bridge. The capacitance standard of 10 nF was calibrated by a direct comparison aga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0affb97a8d995b7d084b54b2fa55bb1c
https://doi.org/10.1109/cpem49742.2020.9191723
https://doi.org/10.1109/cpem49742.2020.9191723
Autor:
Dong-Hun Chae, Mattias Kruskopf, Jan Kucera, Jaesung Park, Ngoc Thanh Mai Tran, Dan Bee Kim, Klaus Pierz, Martin Götz, Yefei Yin, Pavel Svoboda, Petr Chrobok, François Couëdo, Félicien Schopfer
Publikováno v:
Measurement Science and Technology. 33:065012
Interlaboratory comparisons of the quantized Hall resistance (QHR) are essential to verify the international coherence of primary impedance standards. Here, we report on the investigation of the stability of p-doped graphene-based QHR devices at dire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7a04ad4c8863d457a7dde3abd712fa9
https://doi.org/10.1088/1361-6501/ac4a1a
https://doi.org/10.1088/1361-6501/ac4a1a
Autor:
Tae Seob Shin, Dan Bee Kim
Publikováno v:
The journal of Educational Studies. 49:75-99
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b433f3aeed15732d29dfec36aa11c18e
https://doi.org/10.15854/jes.2018.9.49.3.75
https://doi.org/10.15854/jes.2018.9.49.3.75