visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2016-11-04 15:00 
연사  
장소 E6-2. #1323(1st fl.) 

Quantum information experiments using few electron spins in semiconductors

 

Nov. 04 (Fri), 3:00 PM

E6-2. #1323(1st fl.)

 

Dr. Dohun Kim, Department of Physics and Astronomy, SNU

Abstract:
Isolated electron and nuclear spins provide promising platforms for constructing quantum two level systems, or qubits in semiconductors. This talk will review two seemingly different but actually closely related research areas; 1. artificially fabricated gate defined semiconductor quantum dot based quantum electronics, and 2. diamond NV (nitrogen-vacancy) center based quantum information experiments, including discussion of fast silicon based spin qubits and electron and nuclear spin qubits using NV centers. I will give a general introduction to quantum measurements using charge and spin degree of freedom in quantum dots. The second part of the talk will focus on discussing implementations of advanced quantum measurement and validation protocols in NV center qubits using optically detected magnetic resonance and controlling hyperfine interactions. Lastly I will conclude by showing a few directions for quantum dot and NV center research in SNU largely adopting techniques developed in superconducting qubits and nuclear magnetic resonance research fields.


Contact: SunYoung Choi, (sunyoungchoi@kaist.ac.kr)

번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
265 2019-11-01 14:30    Squeezing the best out of 2D materials file
264 2019-04-19 14:30    A family of finite-temperature electronic phase transitions in graphene multilayers file
263 2015-11-06 16:30    Topological Dirac line nodes in centrosymmetric semimetals
262 2018-03-16 16:00    Van der Waals Heterostructures from Quantum Transport to Ultrafast Optoelectronics file
261 2018-03-16 16:00    Van der Waals Heterostructures from Quantum Transport to Ultrafast Optoelectronics file
260 2022-08-09 14:00    Quantum biology in fluorescent protein: a new model system to study quantum effects in biology file
259 2016-05-13 13:30    Aperiodic crystals in low dimensions
258 2018-04-11 16:00    Non-Gaussian states of multimode light generated via hybrid quantum information processing file
257 2025-07-03 14:00  Dr. Young-Gwan Choi (Max Planck Institute )  Quantum sensing with NV centers: nanoscale magnetometry file
256 2017-05-12 13:30    Topological Dirac insulator
255 2022-05-13 16:00    High-fidelity iToffoli gate for fixed-frequency superconducting qubits file
254 2022-06-10 11:00    Record-quality two-dimensional electron systems file
253 2018-04-11 13:30    Probing 3D Structure and Physical Properties of Materials at the Single-Atom Level file
252 2018-10-15 16:00    Universal properties of macroscopic current-carrying systems file
251 2016-09-02 16:00    Quantum Electrical Transport in Topological Insulator Nanowires
250 2016-09-02 14:30    Nanoscale Thermal Physics: Seebeck Effect and Nanoscale Friction
249 2023-12-14 16:00    Superconducting qubits for large-scale quantum computers file
248 2023-04-13 11:00    [High Energy Theory Seminar]Noninvertible Gauss Law and Axions
247 2025-04-29 10:00  Dr. Yeonju Go (Brookhaven National Laboratory)  Exploring the Hottest Matter in the Universe: Quark-Gluon Plasma through Hard Probes and Artificial Intelligence file
246 2015-12-01 16:00    Introducing extra dimensions to spectroscopic studies of advanced quantum materials