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)
334 2019-12-13 13:30    Biophysics Mini-symposium at KAIST file
333 2019-12-18 16:00    Road to Higher Tc Superconductivity file
332 2019-12-27 15:00    The superconducting order parameter puzzle of Sr2RuO4 file
331 2019-12-27 15:00    The superconducting order parameter puzzle of Sr2RuO4 file
330 2020-01-17 16:00    Symmetry Breaking and Topology in Superfluid 3He file
329 2020-02-12 13:00    From inflation to new weak-scale file
328 2020-02-13 16:30    Enhanced Light-Matter Interactions in Graphene with Noble Metal Plasmonic Structures file
327 2020-02-20 16:00    Unconventional superconductivity in the locally non-centrosymmetric heavy-fermion CeRh2As2 file
326 2020-07-02 16:00    An irreversible qubit-photon coupling for the detection of itinerant microwave photons file
325 2020-08-17 20:00    Using magnetic tunnel junctions to compute like the brain file
324 2020-08-25 20:00    KAIST Global Forum for Spin and Beyond (Second Forum) file
323 2020-09-11 14:00    SRC Seminar file
322 2020-09-14 17:30    KAIST Global Forum for Spin and Beyond (Third Forum) file
321 2020-09-22 09:30    Physics and applications of soliton microcombs(Quantum- & Nano-Photonics) file
320 2020-09-24 09:00    (CAPP/IBS)Searching for Dark Matter with a Superconducting Qubit , Cryogenic Microwave Circuit Development at the NSTU file
319 2020-09-28 17:30    KAIST Global Forum for Spin and Beyond(Fourth Forum) file
318 2020-10-09 09:00    Quantum Many-Body Simulation file
317 2020-10-15 16:00    Graphene-based Josephson junction microwave bolometer file
316 2020-10-15 16:00    Towards resource-efficient and fault-tolerant quantum computation with nonclassical light
315 2020-10-15 17:00    Time crystals, quasicrystals, and time crystal dynamics in the superfluid universe file