장소 | #1323 (E6-2. 1st fl.) |
---|---|
일시 | Apr. 28 (Fri.), 04:00 PM |
연사 | Dr. Minkyung Jung Research Institute, DGIST |
“Carbon nanotubes coupled to superconducting impedance matching circuits”
Dr. Minkyung Jung
Research Institute, DGIST
Apr. 28 (Fri.), 04:00 PM
#1323 (E6-2. 1st fl.)
Abstract:
Coupling carbon nanotube devices to microwave circuits offers a significant increase in bandwidth and signal-to-noise ratio. These facilitate fast non-invasive readouts important for quantum optics, shot noise and correlation measurements. Here, we successfully couple a carbon nanotube (CNT) double quantum dot to a GHz superconducting matching circuit using a mechanical transfer technique. The device shows a tunable bipolar double dot behavior, reaching the few-electron/hole regime. The resonance response reflected by the matching circuit is a sensitive probe of the charge state of the device, allowing a determination of the absolute charge number. The resonance response at the interdot charge transitions enables quantitative parameter extraction. Presented results open the path for novel studies of microwave photons interacting with electrons in carbon nanotubes.
Contact: SunYoung Choi, (sunyoungchoi@kaist.ac.kr)
Center for Quantum Coherence in Condensed Matter, KAIST
댓글 0
번호 | 일시 | 장소 | 연사 | 제목 |
---|---|---|---|---|
232 | May 31 (Fri.), 11:00 AM | #1323, E6-2 | Prof. Guido Burkard |
Cavity QED with Spin Qubits
![]() |
231 | May 20(Fri), 11:00AM | Online seminar | Prof. Gray Rybka(University of Washington) |
Current Status and Future Plans of ADMX
![]() |
230 | 2015/07/23,1:30PM | E4, B401 | Prof. Gilles Lérondel (Univ. of Technology of Troyes) |
Enhanced ZnO based UV photonics and related applications
![]() |
229 | October 15, 2020 (Thursday | CAPP Seminar Room #C303, Creation Hall (3F), KAIST Munji Campus | Prof. Gil-Ho Lee (POSTECH) |
Graphene-based Josephson junction microwave bolometer
![]() |
228 | February 21 (Thu.), 16:00 PM | #5313, E6-2 | Prof. Diptimoy Ghosh |
B-meson charged current anomalies - Theoretical status
![]() |
227 | 2019/09/18 - 12/5 | Seminar Room #1323 | Prof. David Schuster and etc. |
Fall 2019: Physics Seminar Serises
![]() |
226 | 2016/03/07-06/13 | E6, 1501 | Prof. David Helfman(KAIST) 외 |
Physics Colloquium : 2016 Spring
![]() |
225 | 2015/03/04, 12PM | 1323호, E6-2 | Prof. Choi Hak-Soo(Harvard) |
Bioimaging and Biosensing Using Near-Infrared Fluorescence
![]() |
224 | May. 3 (Fri), 11:00 AM | E6-2. 2st fl. #2502 | Prof. Changhee Sohn |
Exotic Magnetism
![]() |
223 | 2014/12/22, 2PM | E6, Rm1319 | Prof. Changbong Hyeon (KIAS) |
Dynamics of molecular motors: Power stroke vs Brownian ratchet
![]() |
222 | May 30 (Thu.), 16:00 PM | #1323, E6-2 | Prof. Chang-Hee Cho |
Tuning the excitonic properties of semiconductors with light-matter interactions
![]() |
221 | July 9 (Mon.), 14:00 PM | #1323, E6-2 | Prof. Cesar A. Hidalgo, MediaLab, MIT |
The principles of collective learning
![]() |
220 | Mar25(Thur), 04:00PM | Online Seminar (Zoom) | Prof. Atsushi Tokiyasu (Tohoku Univ.) |
Search for dark matter axion with Rydberg atoms
![]() |
219 | Aug. 4, 2016 (Thu.), 2:30 pm | KAIST Natural Science Building (E6-5), EDU 3.0 Room(1st fl.) | Prof. Argyris Nicolaidis | Relational Logic (with applications to Quantum Mechanics, String Theory, Cosmology, Neutrino Oscillations, Statistical Mechanics) |
218 | Mar. 25(Fri.) 11:00 | E6-1 #1323 | Prof. Ara Go (Department of Physics, Chonnam National University) |
응집물리 세미나 안내(연사: Prof. Ara Go,Chonnam National University)
![]() |
217 | 2019. 8. 22 4PM & 8. 23 3PM | #1323, E6-2 | Prof. Andrew N Cleland |
Physics and Applications in Nanoelectronics and Nonomechanics
![]() |
216 | Dec.9(Wed), 10:00AM | Zoom | Prof. Andrew Geraci (Northwestern University) |
Searching for the QCD axion with the ARIADNE experiment
![]() |
215 | 8/19 (Mon), 10:00~11:30, 8/22 (Thur), 10:00~11:30 | Rm. 1322, E6-2 | Nicolas Treps |
Tutorials on Multimode Quantum Optics in the Continuous Variable Regime
![]() |
214 | Oct. 17th (Mon) 11:00 AM | #1323,(E6-2, 1st fl.) | Nguyen Quang Liem, Institute of Materials Science, VAST, Viettnam | IMS and examples of the studies on optoelectronic materials |
213 | Nov.26(Thu), 04:00PM | Online(Zoom) | Myung-Ki Kim | 2020 가을학기 광학분야 특별세미나(Light Engineering Beyond the Diffraction Limit) |