Search Results - "MUN-SEOG KIM"

Voltage linearity evaluation for a high-speed digitizer adopted to a quantum sampling voltmeter by Mun-Seog Kim, Wijayasundara, G. W. C., Hehree Cho, Hyung-Kew Lee

“…We report the linearity evaluation for a high-speed digitizer NI 5922, which is adopted to a quantum sampling voltmeter. The evaluation has been carried out…”
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Effect of sintering temperature under high pressure on the superconductivity of MgB2 by Jung, C. U., Park, Min-Seok, Kang, W. N., Kim, Mun-Seog, Kim, Kijoon H. P., Lee, S. Y., Lee, Sung-Ik

“…We report on the effect of sintering temperature on the superconductivity of MgB2 pellets prepared under a high pressure of 3 GPa. The superconducting…”
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Hole carrier in MgB2 characterized by Hall measurements by Kang, W. N., Jung, C. U., Kim, Kijoon H. P., Park, Min-Seok, Lee, S. Y., Kim, Hyeong-Jin, Choi, Eun-Mi, Kim, Kyung Hee, Kim, Mun-Seog, Lee, Sung-Ik

“…The longitudinal resistivity (ρxx) and Hall coefficient (RH) were measured for MgB2 sintered under high pressure. We found that RH is positive like cuprate…”
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Measurement and analysis of earth's magnetic field based on low-magnetic field standards by Po Gyu Park, Wan-Seop Kim, Mun-Seog Kim, Shifrin, V. Ya

“…The Cheongyang (CYG) observatory has been built to measure earth's magnetic field and to study prediction of earthquake and space weather. The equipments of…”
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Stabilization of magnet current using Voltage standards by Kyu-Tae Kim, Mun-Seog Kim, Po Gyu Park, Niemeyer, J.

“…A stable high current source is frequently used for various magnetic metrology applications such as magnetic field generation for /spl gamma/'/sub p/,…”
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Implementation of Fluke 8588A multimeter for differential sampling of AC waveforms based on a programmable Josephson voltage standard by Kim, Mun-Seog, Cho, Hehree, Solve, Stephane

“…We have implemented a multimeter Fluke 8588A as a sampler for the differential sampling of AC waveforms based on a programmable Josephson voltage standard. The…”
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Josephson voltage standard as a current reference and practical method for stabilization of high current by Kyu-Tae Kim, Mun-Seog Kim, Myungsoo Kim, Niemeyer, J.

“…A stable reference source with a high current capability is useful for many metrological applications. Unlike the conventional Josephson voltage standard, one…”
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Power calibration system based on Josephson sampling voltmeter by Kim, Mun-Seog, Kim, Wan-Seop, Kim, Young Gyun, Chong, Yonuk, Kim, Kyu-Tae, Park, Po Gyu

“…This paper describes system setup, based on a Josephson sampling voltmeter for precision power calibration. The waveforms generated by voltage and current…”
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Correlation between superfluid density and TC of underdoped YBa2Cu3O6+x near the superconductor-insulator transition by ZUEV, Yuri, MUN SEOG KIM, LEMBERGER, Thomas R

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Evaluation of an Automated Potentiometer Using a Programmable Josephson Voltage Standard by Cho, Hehree, Kim, Mun-Seog

“…We report the results of a comparison of DC voltage measurements between an automated potentiometer based on a binary voltage divider(BVD) and a programmable…”
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Update on the future BIPM on-site comparison program for Josephson ac voltage standards by Solve, Stephane, Kim, Mun-Seog, Palafox, Luis, Behr, Ralf, Budovsky, Ilya, Gluber, Gleb B.

“…BIPM has continued its program of pilot studies by investigating the possibilities to derive a protocol for Josephson Voltage Standard comparisons of ac…”
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Evidence for a Transition in the Pairing Symmetry of the Electron-Doped Cuprates La 2 − x Ce x CuO 4 − y and Pr 2 − x Ce x CuO 4 − y by Skinta, John A., Kim, Mun-Seog, Lemberger, Thomas R., Greibe, T., Naito, M.

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Effect of Input Bandwidth of a Sampler on Differential Sampling Based on a Programmable Josephson Voltage Standard by Kim, Mun-Seog, Cho, Hehree, Chayramy, R., Solve, Stephane

“…We have investigated the response characteristics of two different samplers, Keysight 3458A and NI 5922 implemented in setup for differential sampling based on…”
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Comparison of PNS and Thermal Converter AC Voltage Measurements Between BIPM and NMIA Using a Sampling Voltmeter by Budovsky, I., Kim, Mun-Seog, Solve, S., Gubler, G.B.

“…We present the results of an indirect comparison of low-frequency ac voltage measurements between a programmable Josephson voltage standard at BIPM, and…”
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Current-to-Voltage Conversion with Integrated Quantum Hall Resistors by Chae, Dong-Hun, Kim, Mun-Seog, Kim, Wan-Seop, Oe, Takehiko, Kaneko, Nobu-Hisa

“…We report on current-to-voltage conversion with an invariant 1\ \mathrm{M} \Omega quantized Hall array resistance. In a series connection of a battery-operated…”
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Towards a BIPM On-Site Comparison Program for AC Voltages Based on the Differential Sampling Technique by Solve, Stephane, Bauer, Martin, Behr, Ralf, Palafox, Luis, Kim, Mun-Seog, Rufenacht, Alain

“…BIPM has conducted a few pilot studies to investigate the possibility of extending the protocol of the BIPM program of on-site DC Josephson Voltage Standard…”
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Measurement of capacitance and resistance using two perfectly synchronized voltage sources by Raouf, M. Helmy A., Kim, Kyu-Tae, Kim, Mun-Seog

“…A programmable bridge has been constructed by using two arbitrary waveform generators and DVM as a null-detector for capacitance and resistance measurements…”
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Linearity evaluation of high-speed sampling ADC board by Wijayasundara, G.W.C., Lee, Hyung-Kew, Park, Seung-Nam, Cho, Hehree, Kim, Mun-Seog

“…•The linearity error of the ADC, NI-5922, depends on the chassis combined with.•The maximum linearity error variation observed when the PXI chassis are…”
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Calibration of AC Voltage for a High Speed Sampling ADC Board Using Thermal Voltage Converters by Wijayasundara, G.W.C., Kim, Mun-Seog, Park, Seung-Nam, Lee, Hyung-Kew

“…This paper describes a calibration technique for a commercial Analog-to-Digital Converter (ADC) board using Thermal Voltage Converters (TVCs) up to 1 MHz with…”
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Negligible effect of grain boundaries on the supercurrent density in polycrystalline MgB2 by Kim, Kijoon H.P., Kang, W.N., Kim, Mun-Seog, Jung, C.U., Kim, Hyeong-Jin, Choi, Eun-Mi, Park, Min-Seok, Lee, Sung-Ik

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