Department of Physics & Astronomy, Seoul National University 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea

Publications

Preprints

37. Wonjin Jang, Jehyun Kim, Mingyun Cho, Hwanchul Chung, Vladimir Umansky, Yunchul Chung, "High visibility single-shot read out of singlet-triplet qubits in a micromagnet integrated quadruple quantum dot array" - manuscript in preparation

36. Hyeonsuk Oh, Jiwon Yun, Kiho Kim, Dohun Kim "Algorithmic magnetic resonance spectral decomposition for highly efficient multiple nuclear spin detection in diamond" - manuscript in preparation.

35. Seungmin Lee et al., "Picosecond competing dynamics of semiconducting-metallic phase transition in the topological insulator Bi2Se3"

2019

34. Jiwon Yun, Kiho Kim, Dohun Kim "Strong polarization of individual nuclear spins weakly coupled to nitrogen-vacancy color centers in diamond" - New J. Phys. - in press (2019)

33. Wonjin Jang, Mingyun Cho, Myungwon Lee, Changki Hong, Jehyun Kim, Yunchul Chung, Vladimir Unamsky, Diana Mahalu, and Dohun Kim "Fast raster scan multiplexed charge stability measurements toward high throughput quantum dot array calibration" - App. Phys. Lett. 114 242102 (2019) - (PDF)

32. Jehyun Kim, Chaun Jang, Xiangfeng Wang, Johnpierre Paglione, Seokmin Hong, Hyunyong Choi, and Dohun Kim "Electrical detection of surface spin polarization of candidate topological Kondo insulator SmB6" - Phys. Rev. B. 99 245148 (2019) - arXiv :1809.04977   -(PDF)
2018

31. J. C. Abadillo-UrielBrandur ThorgrimssonDohun KimL. W. SmithC. B. SimmonsDaniel R. WardRyan H. FooteJ. CorriganD. E. SavageM. G. LagallyM. J. CalderónS. N. CoppersmithM. A. ErikssonMark Friesen "Signatures of atomic-scale structure in the energy dispersion and coherence of a Si quantum dot qubit" - Phys. Rev. B. 98 165438  (2018) -(PDF)

30. Jekwan Lee, Seungwan Cho, Soohyun Park, Hyemin Bae, Minji Noh, Beom Kim, Chihun, In, Seunghoon Yang, Sooun Lee, Seung Young Seo, Jehyun Kim, Chul-Ho Lee, Wooyoung Shim, Moon-Ho Jo, Dohun Kim, Hyunyong Choi "Role of Spin-Hall effect in the topological side surface conduction"  ACS. Photonics 5 3347 (2018) - (PDF)

29.  Changki Hong, Gwangsu Yoo, Jinhong Park, Min Gyun Cho, Yunchul Chung, H.-S. Sim, Dohun Kim, Hyungkook Choi, Vladimir Umansky, Diana Mahalu "Attractive Coulomb interactions in a triple quantum dot" - Phys. Rev. B. Rapid Communication, 97 241115(R) (2018) -(PDF)

28. Soonyoung Cha, Minji Noh, Je-Hyun Kim, Jangyup Son, Hyemin Bae, Doeon Lee, Hoil Kim, Jekwan Lee, Hoseung Shin, Sangwan Sim, Seunghoon Yang, Chul-Ho Lee, Moon-Ho Jo, Jun Sung Kim, Dohun Kim, Hyunyong Choi "Opto-spin-valleytronic devices : generation, transport, and detection of valley-locked spin photocurrent in WSe2-graphene-Bi2Se3 heterostructures" - Nature Nanotech. 13 910 (2018) - (PDF)

 

27. Jekwan Lee, Seungwan Choi, Soohyun Park, Hyemin Bae, Minji Noj, Beom Kim, Chihun In, Sooun Lee, Seung Young Seo, Jehyun, Kim, Chul-Ho Lee, Woo-young Shim, Moon-ho Jo, Dohun Kim, Hyunyong Choi "Highly efficient computer algorithm for identifying layer thickness of atomically thin 2D materials", J. Phys. D 51 11LT03 (2018) - (PDF)

26. Chihun In, Sangwan Sim, Beom Kim, Hyemin Bae, Hyunseung Jung, Woosun Jang, Myungwoo Son, Jisoo Moon, Maryam Salei, Seung Young Seo, Aloysius Soon, Moon-Ho Ham, Hojin Lee, Seongshik Oh, Dohun Kim, Moon-Ho Jo, Hyunyong Choi, "Control over Electron-Phonon Interaction by Dirac Plasmon Engineering in the Bi2Se3 Topological Insulator" - Nano Letters, 18 734 (2018) - (PDF)

25. Kiho Kim, Jiwon Yun, Donghyuck Lee, and Dohun Kim "An efficient fluorescent single particle position tracking system for long-term pulsed measurements of nitrogen vacancy centers in diamonds" - Rev. Sci. Inst. , 89 023702 (2018) https://arxiv.org/abs/1801.02619, -(PDF)

2017

24. Zhenyi QiX. WuD. R. WardJ. R. PranceDohun KimJohn King GambleR. T. MohrZhan ShiD. E. SavageM. G. LagallyM. A. ErikssonMark FrissenS. N. CoppersmithM. G. Vavilov "Effects of charge noise on a pulse-gated singlet-triplet S−T− qubit" - Phy. Rev. B. 96 115305 (2017) (PDF)

23. Brandur Thorgrimsson, Dohun Kim, Yuan-Chi Yang, Luke Smith, C. B. Simmons, Daniel R. Ward, Ryan H. Foote, Joelle Corrigan, D.E. Savage, M.G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson "Extending the coherence of a quantum dot hybrid qubit" - npj. Quant. Inf. 3 32 (2017) (PDF)

22. J. Kim, S. Park, H. Jang, N. Koirala, J. Lee, U. Kim, H. Lee, S. Sim, S. Cha, C. In, J. Park, J. Lee, J. Moon, M. Salehi, J. Sung, M. Jo, S. Oh, J. Ahn, S. Hwang, Dohun Kim, H. Choi  "Highly sensitive, gate-tunable, room temperature infrared photodetection based on graphene-Bi2Se3 heterostructure" ACS photonics, 4, 482-488  (2017) (PDF)
2016

21. Hyeohn Kim, Taehoon Kim, Dohun Kim, Wooyoung Shim "Wave-tunable lattice equivalents towards micro- and nanomanipulation" Nano Letters, 16 6472-6476 (2016)  (PDF)

20. D.R. Ward*, Dohun kim*, D. E. Savage, M. G. Lagally, R.H.foote, Mark Friesen, S. N. Coppersmith, M. A. Eriksson "State-conditional coherent charge qubit oscillations in a Si/SiGe quadruple quantum dot"  npj. Quant. Inf. 2 16032 (2016) (PDF)  arXiv:1604.07956 ,* equal contribution

19.  Kui Jin, Wei Hu, Beiyi Zhu, Dohun Kim, Jie Yuan, Tao Xiang, Michael S. Fuhrer, Ichiro Takeuchi, Richard L. Greene

“Evolution of electronic states in n-type copper oxide superconductor via electric double layer gating” Sci. Rep., 6 26642 (2016) (PDF) arXiv:1506.05727

 

2015
 

18.  Dohun Kim, D. R. Ward, C. B. Simmons, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson

“High fidelity resonant gating of a silicon based quantum dot hybrid qubit” npj Quant. Inf., 1 15004 (2015) (PDF)

 

 

17.  Paul Syers*, Dohun Kim*, Michael S. Fuhrer, Johnpierre Paglione “Tuning bulk and surface conduction in topological Kondo insulator SmB6”

Phys. Rev. Lett., 114 096601 (2015).* equal contribution (PDF) Editor's Suggestion

 

 

16.  Dohun Kim, D. R. Ward, C. B. Simmons, J. R. Prance, Teck Seng Koh, John King Gamble, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson

“Microwave-driven coherent operations of a semiconductor quantum dot charge qubit”

Nature Nanotech., 10 243-247 (2015). (PDF)

 

2007~2014
 

15. Jeongmin Kim*, Dohun Kim*, Taehoo Jang, Wooyoung Lee

"Quantum size effect on Shubnikov-de Haas oscillations in 100nm diameter single-crystalline bismuth nanowire"

Appl. Phys. Lett. 105 123107 (2014) * equal contribution (PDF)

14.  Dohun Kim, Zhan Shi, C. B. Simmons, D. R. Ward, J. R. Prance, Teck Seng Koh, John King Gamble, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson

“Quantum control and process tomography of a semiconductor quantum dot hybrid qubit”

Nature 511 70-74 (2014) (PDF)

13.  Wenzhong Bao, Jiayu Wan, Xiaogang Han, Xinghan Cai, Hongli Zhu, Dohun Kim, Dakang Ma, Yunlu Xu, Jeremy Munday, H. Dennis Drew, Michael S. Fuhrer, Liangbing Hu

“Lithium-Intercalated Ultrathin Graphite: Approaching the Limits of Transparency and Conductivity in Carbon-based Materials”

Nature Comm. 5, 4224 (2014) (PDF)

12.  Xian Wu, D. R. Ward, J. R. Prance, Dohun Kim, John King Gamble, R.T. Mohr, Zhan Shi, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson

“Two-axis control of a singlet-triplet qubit with an integrated micromagnet”

Proc. Natl. Acad. Sci. U.S.A. 111 11938 (2014) (PDF)

11.  Dohun Kim, Paul Syers, Nicholas P. Butch, Johnpierre Paglione, Michael S. Fuhrer

“Ambipolar surface state thermopower of topological insulator Bi2Se3”

Nano Lett. 14 (4), 1701–1706 (2014) (PDF)

10.  Dohun Kim, Paul Syers, Nicholas P. Butch, Johnpierre Paglione, Michael S. Fuhrer

“Coherent topological transport on the surface of Bi2Se3.”

Nature Comm. 4, 2040 (2013) (PDF)

9.  Wenzhong Bao, Xinghan Cai, Dohun Kim, Karthik Sridhara, Michael S. Fuhrer

“High Mobility Ambipolar MoS2 Field-Effect Transistors: Substrate and Dielectric Effects”

Appl. Phys. Lett. 102, 042104 (2013) (PDF)

8.  Dohun Kim, Qiuzi Li, Paul Syers, Nicholas P. Butch, Johnpierre Paglione, S. Das Sarma, and Michael S. Fuhrer

“Intrinsic electron-phonon resistivity of Bi2Se3 in the topological regime”

Phys. Rev. Lett. 109, 166801 (2012) (PDF) Editor's Suggestion

7.  Dohun Kim*, Sungjae Cho*, Nicholas P. Butch, Paul Syers, Kevin Kirshenbaum, Shaffique Adam, Johnpierre Paglione, and Michael S. Fuhrer “Surface conduction of topological Dirac electrons in bulk insulating Bi2Se3”

Nature Phys. 8, 460-464 (2012) * equal contribution (PDF)

6.  Sungjae Cho, Dohun Kim, Paul Syers, Nicholas P. Butch, Johnpierre Paglione, and Michael S. Fuhrer

 “Topological insulator quantum dot with tunable barriers”

Nano Lett. 12, 469-472 (2011) (PDF)

 

5.  Dohun Kim, Jiwon Na, Won Young Jeong

“Angle sensors based on oblique giant magneto impedance devices”

Journal of Magnetics 14, 42-46 (2009)

4.  Hojun Lee, Wonbae Bang, Kimin Hong, Dohun Kim, Jiwon Na, Won Young Jeung 

“Magnetoimpedance of galvanostatically electroplated Ni-Fe permalloy wires”

Magnetics, IEEE Transactions on 45, 2748-2749 (2009)

3.  Dohun Kim, Hyungkyung Kim, Sunhee Park, Wooyoung Lee, Won Young Jeung

“Operating field optimization of giant magneto impedance (GMI) Devices in micro scale for magnetic bead detection”

Magnetics, IEEE Transactions on 44, 3985-3988 (2008) (PDF)

2.  Wooyoung Shim, Dohun Kim, Kyoung-il Lee, Kye Jin Jeon, Jinhee Ham, Joonyeon Chang, Suk-Hee Han, Won Young Jeung, Mark Johnson, and Wooyoung Lee

“Magnetotransport properties of an individual single-crystalline Bi nanowire grown by a stress induced method”

J. Appl. Phys. 104, 073715 (2008) (PDF)

 

1.  Chang Bean Park, Dohun Kim, Dong Won Chun, Jun Hyun Han, Heon Jin Choi, Won Young Jeung

“Soft magnetic properties of patterned Co-based amorphous wires with various dimensions”

Physica. Status. Solidi. (c) 4, 4581-4584 (2007)