Introduction to the Research Field

Publications

Preprints and unpublished papers

1. "Geometric Superfluid Weight in Quasicrystals",Junsong Sun, Huaiming Guo, Bohm-Jung Yang, arXiv: 2507.20540.

2. "Quantum Geometry in Quantum Materials",Jiabin Yu, B. Andrei Bernevig, Raquel Queiroz, Enrico Rossi, Päivi Törmä, Bohm-Jung Yang, arXiv: 2501.00098.

3. "Non-Abelian charge conversion in bilayer binary honeycomb lattice systems", Chiranjit Mondal, Rasoul Ghadimi, Bohm-Jung Yang, arXiv:2411.06724

4. "Unconventional topological phase transition of the Hopf insulator",Sunje Kim, Ysun Choi, Hyeongmuk Lim, Bohm-Jung Yang,  arXiv: 2410.04021.

5. "Quantum geometric bound for saturated ferromagnetism", Junha Kang, Taekoo Oh, Junhyun Lee, Bohm-Jung Yang, arXiv:2402.07171.

6. "Floating spin-polarized surface states of pyrite ferromagnetic topological semimetal CoS2", Yuting Qian, Yoonseok Hwang, Taekoo Oh, Wonshik Kyung, Younsik Kim, Mikyung Kim, Seyoung Park, Changming Yue, Changyoung Kim, Bohm-Jung Yang, [submitted]

2025

1. "Euler band topology in spin-orbit coupled magnetic systems", Seung Hun Lee, Yuting Qian, and Bohm-Jung Yang, Physical Review B 111, 245127 (2025)

2. "Direct measurement of the quantum metric tensor in solids", Sunje Kim†, Yoonah Chung†, Yuting Qian†, Soobin Park, Chris Jozwiak, Eli Rotenberg, Aaron Bostwick, Keun Su Kim*, and Bohm-Jung Yang*,,  Science 388, 1050-1054 (2025)

3. "Quasiperiodic pairing in graphene quasicrystals", Rasoul Ghadimi, Bohm-Jung Yang, Nano Letters (2025).

4. "Direct observation of anisotropic Coulomb screening in a topological nodal line semimetal",  Hyo Won Kim†, Junseo Jung­†, Gahee Lee†, Tae Su Park†, Won-Jun Jang, Hoil Kim, Jun Sung Kim, Ji Hoon Shim*, Bohm-Jung Yang*, Sangjun Jeon*, Advanced Science 2407437 (2025)

5. "Measurements of the quantum geometric tensor in solids", Mingu Kang #, Sunje Kim#, Yuting Qian , Paul M. Neves , Linda Ye , Junseo Jung, Denny Puntel , Federico Mazzola , Shiang Fang , Chris Jozwiak , Aaron Bostwick , Eli Rotenberg  , Jun Fuji , Ivana Vobornik , Jae-Hoon Park , Joseph G. Checkelsky , Bohm-Jung Yang*, Riccardo Comin*, Nature Physics  21, 110-117 (2025) .

2024

1. "Spin-Orbit Coupling Driven Magnetic Response in Altermagnetic RuO2",Jeongkeun Song, Seung Hun Lee, San Kang, Donghan Kim, Ji Hwan Jeong, Taekoo Oh, Sangjae Lee, Suyoung Lee, Sangmin Lee, Kyo-Hoon Ahn, Kwan-Woo Lee, Miyoung Kim, Tae Won Noh, Bohm-Jung Yang, Changyoung Kim , Small (2024).

2. "Quantum valley Hall effect without Berry curvature", Rasoul Ghadimi, Chiranjit Mondal, Sunje Kim, Bohm-Jung Yang, arXiv:2403.15050,  Physical Review Letters  133, 196603 (2024).

3. "Nodal fermions in the strongly spin-orbit coupled pyrochlore-lattice compound RbBi2", Dongjin Oh†, Junha Kang†, Yuting Qian, Shiang Fang, Mingu Kang, Chris Jozwiak, Aaron Bostwick. Eli Rotenberg, Joseph G. Checkelsky, Liang Fu, Tomasz Klimczuk, Michal J. Winiarski, Bohm-Jung Yang*, Riccardo Comin*, arXiv:2402.04509, Physical Review B 110, 205102 (2024).

4. "Selective control of electric charge of Weyl fermions in pyrochlore iridates ", Shengchun Shen#,*, Taekoo Oh#, Jeongkeun Song#, Di Tian#, Xinyu Shu, Yang Zhang, Fan Zhang, Di Yi, Xiaoguang Li, Tae Won Noh*, Bohm-Jung Yang*, Yangyang Li* and Pu Yu*,  Advanced Materials (2024).

5. "Revisiting the magnetic responses of bilayer graphene from the perspective of the quantum distance", Chang-geun Oh, Jun-Won Rhim, Bohm-Jung Yang, arXiv: 2406.05939., Physical Review B 110,  155412 (2024).

6. "Correlated normal state fermiology and topological superconductivity in UTe2", Hong Chul Choi, Seung Hun Lee, Bohm-Jung Yang,  Communications Physics 7, 273 (2024).

7. "Elastic response reveals the pairing symmetry", Bohm-Jung Yang, Nature Physics (2024).

8. "Fermi surface spin texture and topological superconductivity in spin-orbit free non-collinear antiferromagnets", Seung Hun Lee, Yuting Qian, Bohm-Jung Yang, arXiv:2308.09925. Physical Review Letters 132, 196602 (2024).

9. "Quantum geometric bound and ideal condition for Euler band topology", Soonhyun Kwon and Bohm-Jung Yang, Physical Review B 109,  L161111 (2024).

10. "Double Dirac nodal lines enforced by multiple nonsymmorphic symmetries", Gijeong An, Yoonseok Hwang, Yunjae Kim, Suklyun Hong, Bohm-Jung Yang, Keunsu Kim, et al., Physical Review B 109, 155146 (2024).

11. "Advancing nanolasers based on topological cavities: vortex disclination nanolaser", MS Hwang, HR Kim, Bohm-Jung Yang, Y. Kivshar, HG Park, Proc. SPIE  High Contrast Metastructures XIII 12897, 61-63 (2024).

12. "Quantum geometry and Landau levels of quadratic band crossings", Junseo Jung, Hyeongmuk Lim, Bohm-Jung Yang, arXiv:2307.12528, Physical Review B 109, 035134 (2024) 

2023

1. "Transverse magnetization in spin-orbit coupled antiferromagnets", Taekoo Oh, Sungjoon Park, Bohm-Jung Yang, arXiv:2209.05702., Physical Review Letters 130, 266703 (2023).

2. "Quantum valley and sub-valley Hall effect in the large angle twisted bilayer graphene", Chiranjit Mondal, Rasoul Ghadimi, Bohm-Jung Yang,  arXiv:2306.02655, Physical Review B 108, L121405 (2023).

3. "Magnetic wallpaper Dirac fermions and topological magnetic Dirac insulators", Yoonseok Hwang, Yuting Qian, Junha Kang, Jehyun Lee, Dongchoon Ryu, Hong-Chul Choi, Bohm-Jung Yang, arXiv:2210.10740, npj Computational Materials 9, 65 (2023).

4. "Real Hopf insulator", Hyeongmuk Lim, Sunje Kim, Bohm-Jung Yang, arXiv: 2303.13078, Physical Review B 108, 125101 (2023) [Editors' Suggestion]

5. "Boundary obstructed topological superconductor in buckled honeycomb lattice under perpendicular electric field", Rasoul Ghadimi, Seung Hun Lee, Bohm-Jung Yang, arXiv:2302.13476, Physical Review B 107, 224511 (2023).

6. "Vortex nanolaser based on topological disclination cavity", Min-Soo Hwang, Ha-Reem Kim, Daniel Leykam, Jungkil Kim, Bohm-Jung Yang, Yuri Kivshar, Hong-Gyu Park, Nature Photonics 18, 286-293 (2023)

7. "Magnetically controllable two-dimensional spin transport in a three-dimensional crystal", Oliver Dowinton, Denis Maryenko, Rodion Vladimirovich Belosludov, Bohm-Jung Yang, Mohammad Saeed Bahramy, Advanced Functional Materials 33, 2300995 (2023).

2022

1. "Unremovable linked nodal structures protected by crystalline symmetries in stacked bilayer graphene with Kekule texture", Chiranjit Mondal, Sunje Kim, Bohm-Jung Yang, arXiv:2207.01268, Physical Review B 106, L121118 (2022).

2. "Higher harmonics in planar Hall effect induced by cluster magnetic multipoles", Jeongkeun Song, Taekoo Oh, Bohm-Jung Yang, Yangyang Li, Taewon Noh et al., Nature Communications 13, 6501 (2022).

3. "Unsupervised learning of topological phase diagram using topological data analysis",  Sungjoon Park, Yoonseok Hwang, Bohm-Jung Yang, https://arxiv.org/abs/2107.10468, Physical Review B 105, 195115 (2022).

2021

1. "Topological acoustic triple point",  Sungjoon Park*, Yoonseok Hwang*, Hong Chul Choi, Bohm-Jung Yang, Nature  Communications 12, 6781 (2021).

2. "Geometric characterization of anomalous Landau levels of isolated flat bands", Yoonseok Hwang, Jun-Won Rhim, Bohm-Jung Yang,  Nature  Communications 12, 6433 (2021) 

3. "Colossal angular magnetoresistance in ferrimagnetic nodal-line semiconductors", J. Seo*, C. De*, H. Ha*, J. E. Lee*, S. Park, J. Park, Y. Skourski, E. S. Choi, B. Kim, G. Y. Cho, H. W. Yeom, S.-W. Cheong, J. H. Kim#, B.-J. Yang#, K. Kim#, and J. S. Kim#, Nature 599, 576-581 (2021).

4. "Sign-tunable anomalous Hall effect due to symmetry-protected nodal structures in ferromagnetic perovskite thin films", Byungmin Sohn*, Eunwoo Lee*, Wonshik Kyung, Minsoo Kim, Hanyoung Ryu, Ji Seop Oh, Donghan Kim, Jong Keun Jung, Bongju Kim, Moonsup Han, Tae Won Noh, Bohm-Jung Yang#, Changyoung Kim#, Nature Materials 20, 1643-1649 (2021).

5. Sangmo Cheon, Ki Hoon Lee, Suk Bum Chung, Bohm-Jung Yang, "Emergence of Topological Superconductivity in Doped Topological Dirac Semimetals under Symmetry-Lowering Lattice Distortions", arXiv:2107.06806, Scientific Reports 11, 18539 (2021).

6. "General construction of flat bands with and without band crossings based on the wave function singularity", Yoonseok Hwang, Jun-Won Rhim, Bohm-Jung Yang, arXiv:2106.13057,  Physical Review B 104, 085144 (2021).

7. "Linking structures of doubly charged nodal surfaces in centrosymmetric superconductors", Sunje Kim and Bohm-Jung Yang, arXiv:2012.08908, Physical Review B 103, 224523 (2021)

8. "Wave function geometry of band crossing points in two-dimensions",Yoonseok Hwang*, Junseo Jung*, Jun-Won Rhim, Bohm-Jung Yang, arXiv:2012.15122, Physical Review B 103, L241102 (2021) 

9. "Flat bands with band crossings enforced by symmetry representation", Yoonseok Hwang, Jun-Won Rhim, Bohm-Jung Yang, arXiv:2105.14919, Physical Review B 104, L081104 (2021)

10. "Macroscopically degenerate localized zero energy states in quasicrystalline bilayer systems in strong coupling limit", Hyunsoo Ha and Bohm-Jung Yang, arxiv:2103.08851, Physical Review B 104, 165112 (2021)

11. "Odd-Parity Spin-Triplet Superconductivity in Centrosymmetric Antiferromagnetic Metals", Seung Hun Lee, Hong Chul Choi, and Bohm-Jung Yang; arxiv:2006.15775, Physical Review Letters 126,  067001 (2021)

12. "Structural symmetry evolution in surface and interface of SrRuO3 thin films",  Chang Jae Roh, Jeong Rae Kim, Sungjoon Park, Yeong Jae Shin, Bohm-Jung Yang, Tae Won Noh, and Jong Seok Lee, Applied Surface Science, 149574 (2021).

13. "Correlated magnetic Weyl semimetal state in strained Pr2Ir2O7", Yangyang Li, Taekoo Oh, Jaeseok Son, Jeongkeun Song, Mi Kyung Kim, Dongjun Song, Sukhyun Kim, Seo Hyoung Chang, Changyoung Kim, Bohm-Jung Yang, and Tae Won Noh, Advanced Materials 2008528 (2021).

14. "Singular flat bands", Jun-Won Rhim and Bohm-Jung Yang, arXiv:2012.04279, Advanced in Physics: X, 6:1, 1901606 (2021)

15. "Unconventional Majorana fermions on the surface of topological superconductors protected by rotational symmetry", Junyeong Ahn and Bohm-Jung Yang; arxiv:2005.13507, Physical Review B, 103, 184502 (2021).

2020

1. "Thermal Hall effect from two-dimensional Schwinger-boson gas with Rashba spin-orbit interaction: application to ferromagnets with in-plane Dzyalshinskii-Moriya interaction", Sungjoon Park and Bohm-Jung Yang, Physical Review B 102, 214421 (2020)

2. "Phonon angular momentum Hall effect", Sungjoon Park and Bohm-Jung Yang, Nano Letters 20, 7694-7699

3. "Quantum distance and anomalous Landau levels of flat bands", Jun-Won Rhim, Kyoo Kim, and Bohm-Jung Yang, Nature 584, 59-63 (2020).

4. "Strain-engineering of the magnetic multipole moments and anomalous Hall effect in pyrochlore iridate thin films ", Woo Jin Kim†, Taekoo Oh†, Jeongkeun Song, Eun Kyo Ko, Yangyang Li, Junsik Mun, Bongju Kim, Jaeseok Son, Zhuo Yang, Yoshimitsu Kohama, Miyoung Kim, Bohm-Jung Yang, and Tae Won Noh, Science Advances 6 (29), eabb1539 (2020). 

5. "Realization of robust boundary modes and non-contractible loop states in photonic Kagome lattices", Jina Ma*, Jun-Won Rhim*, Liqin Tang, Shiqi Xia, Haiping Wang, Xiuyan Zheng, Shiqiang Xia, Daohong Song, Yi Hu, Yigang Li, Bohm-Jung Yang, Daniel Leykam, and Zhigang Chen, Physical Review Letters 124, 183901 (2020)

6. "Thermal Hall effect, spin Nernst effect, and spin density induced by thermal gradient in collinear ferrimagnets from magnon-phonon interaction", Sungjoon Park, Naoto Nagaosa, Bohm-Jung Yang, Nano Letters 20, 2741-2746 (2020)

7. "Higher-Order Topological Superconductivity of Spin-Polarized Fermions", Junyeong Ahn, Bohm-Jung Yang, Physical Review Research 2, 012060(R) (2020)

8. "Higher-Order Band Topology and Corner Charges in Monolayer Graphdiyne", Eunwoo Lee*, Rokyeon Kim*, Junyeong Ahn, Bohm-Jung Yang, npj Quantum Materials 5, 1 (2020)

9. "Many-body approach to non-Hermitian physics in fermionic systems", Eunwoo Lee*, Hyunjik Lee*, and Bohm-Jung Yang, Physical Review B 101, 121109 (R) (2020)

10. "Fractional charge bound to a vortex in two dimensional topological crystalline insulators", Eunwoo Lee, Akira Furusaki, Bohm-Jung Yang, Physical Review B 101, 241109 (R) (2020)

2019

1. "Fragile Topology Protected by Inversion Symmetry: Diagnosis, Bulk-Boundary Correspondence, and Wilson Loop", Yoonseok Hwang, Junyeong Ahn, Bohm-Jung Yang, Physical Review B 100, 205126 (2019)

2. "Stiefel-Whitney classes and topological phases in band theory", Junyeong Ahn, Sungjoon Park, Dongwook Kim, Youngkuk Kim, and Bohm-Jung Yang, Chinese Physics B 28 (11) 117101 (2019)

3. "A general route to form topologically-protected surface and bulk Dirac fermions along high-symmetry lines", O. J. Clark, F. Mazzola, I. Marković, J. R. Riley, B.-J. Yang, K. Sumida, T. Okuda, J. Fujii, I. Vobornik, T. K. Kim, K. Okawa, T. Sasagawa, M. S. Bahramy, P. D. C. King, Electronic Structure 1, 014002 (2019)

4. "Topological Magnetoelastic Excitations in Non-Collinear Antiferromagnets", Sungjoon Park, Bohm-Jung Yang, Physical Review B 99 174435 (2019)

5. "Higher-Order Topology of Three-Dimensional Strong Stiefel-Whitney Insulators", Junyeong Ahn, Bohm-Jung Yang, Phys. Rev. B 99, 235125 (2019)

6. "Crystalline topological Dirac semimetal phase in rutile structure  β ′ − PtO 2", Rokyeon Kim, Bohm-Jung Yang, Choong H. Kim, Phys. Rev. B 99, 045130 (2019)

7. "Two-dimensional Peierls instability via zone-boundary Dirac line nodes in layered perovskite oxides", Jin-Hong Park, Seung Hun Lee, Choong H. Kim, Hosub Jin, and Bohm-Jung Yang, Phys. Rev. B 99, 195107 (2019) [Editor's Suggestion]

8. "Classification of flat bands according to the band-crossing singularity of Bloch wave functions", Jun-Won Rhim, Bohm-Jung Yang, Phys. Rev. B 99, 045107 (2019)

9. "Failure of Nielsen-Ninomiya theorem and fragile topology in two-dimensional systems with space-time inversion symmetry: application to twisted bilayer graphene at magic angle", Junyeong Ahn, Sungjoon Park, and Bohm-Jung Yang, Phys. Rev. X 9, 021013 (2019)

2018

1. "Spin-orbit-stable type-II nodal line band crossing in  n -doped monolayer  Mo X 2  ( X = S , Se,Te)", Kyung-Han Kim, Bohm Jung Yang, Hyun-Woo Lee, Phys. Rev. B 98, 245422 (2018)

2. "Large anomalous Hall current induced by topological nodal lines in a ferromagnetic van der Waals semimetal", Kyoo Kim, Junho Seo, Eunwoo Lee, K.-T. Ko, B. S. Kim, Bo Gyu Jang, Jong Mok Ok, Jinwon Lee, Youn Jung Jo, Woun Kang, Ji Hoon Shim, C. Kim, Han Woong Yeom, Byung Il Min, Bohm-Jung Yang & Jun Sung Kim, Nature Materials 17, 794-799 (2018)

3. "Unconventional anomalous Hall effect from antiferromagnetic domain walls of Nd2Ir2O7 thin films", Woo Jin Kim, John H. Gruenewald, Taekoo Oh, Sangmo Cheon, Bongju Kim, Oleksandr B. Korneta, Hwanbeom Cho, Daesu Lee, Yoonkoo Kim, Miyoung Kim, Je-Geun Park, Bohm-Jung Yang, Ambrose Seo, Tae Won Noh, Phys. Rev. B 98, 125103 (2018)

4. "Band Topology and Linking Structure of Nodal Line Semimetals with  Z 2  Monopole Charges", Junyeong Ahn, Dongwook Kim, Youngkuk Kim, Bohm-Jung Yang, Phys. Rev. Lett. 121, 106403 (2018)

5. "Magnetic field induced topological semimetals near the quantum critical point of pyrochlore iridates", Taekoo Oh, Hiroaki Ishizuka, and Bohm-Jung Yang, Phys. Rev. B, 98, 144409 (2018)

2017

1. "Ubiquitous formation of bulk Dirac cones and topological surface states from a single orbital manifold in transition-metal dichalcogenides", M. S. Bahramy, O. J. Clark, B.-J. Yang, J. Feng, L. Bawden, J. M. Riley, I. Marković, F. Mazzola, V. Sunko, D. Biswas, S. P. Cooil, M. Jorge, J. W. Wells, M. Leandersson, T. Balasubramanian, J. Fujii, I. Vobornik, J. Rault, T. K. Kim, M. Hoesch, K. Okawa, M. Asakawa, T. Sasagawa, T. Eknapakul, W. Meevasana, and P. D. C. King, Nature Materials, 17, 21 (2017).

2. "Two dimensional Dirac fermions protected by space time inversion symmetry in black phosphorus", Jimin Kim, Sung Won Jung, Yeongsup Sohn, Sae Hee Ryu, Seung Su Baik, Hyoung Joon Choi, Bohm-Jung Yang, and Keun Su Kim, Phys. Rev. Lett. 119, 226801 (2017).

3. "Topological semimetals protected by off-centered symmetries in nonsymmorphic crystals", Bohm-Jung Yang, Troels Arnfred Bojesen, Takahiro Morimoto, and Akira Furusaki, Phys. Rev. B 95, 075135 (2017)

4. "Classification of accidental band crossings and emergent semimetals in two-dimensional noncentrosymmetric systems", Sungjoon Park and Bohm-Jung Yang., Phys. Rev. B 96, 125127 (2017)

5. "Magnetic-field induced multiple topological phases in pyrochlore iridates with Mott criticality", Kentaro Ueda, Taekoo Oh, Bohm-Jung Yang, Ryoma Kaneko, Jun Fujioka, Naoto Nagaosa & Yoshinori Tokura, Nature Communications 8, 15515 (2017)

6. "Unconventional topological phase transition in two-dimensional systems with space-time inversion symmetry", Junyeong Ahn, Bohm-Jung Yang, Phys. Rev. Lett. 118, 156401 (2017)

~ 2016

1. "Emergent non-Fermi liquid at the quantum critical point of a topological phase transition in two dimensions", Hiroki Isobe, Bohm-Jung Yang, Andrey Chubukov, Jörg Schmalian, Naoto Nagaosa, Phys. Rev. Lett. 116, 076803 (2016)

2. "Recent progress on correleated electron systems with strong spin-orbit coupling", Robert Schaffer, Eric Kin-Ho Lee, Bohm-Jung Yang, Yong Baek Kim, Reports on Progress in Physics 79, 9, 094504 (2016)

3. "Magnetic-field-induced insulator-semimetal transition in a pyrochlore Nd2Ir2O7", K. Ueda, J. Fujioka, B.-J. Yang, J. Shiogai, A. Tsukazaki, S. Nakamura, S. Awaji, N. Nagaosa, and Y. Tokura, Phys. Rev. Lett., 115, 056402 (2015)

4. "Topological charges of three-dimensional Dirac semimetals with rotation symmetry", Bohm-Jung Yang, Takahiro Morimoto, Akira Furusaki, Phys. Rev. B 92, 165120 (2015)

5. "Emergent topological phenomena in thin films of pyrochlore iridates", Bohm-Jung Yang, Naoto Nagaosa, Phys. Rev. Lett. 112, 246402 (2014)

6. "Classification of stable three-dimensional Dirac semimetals with nontrivial topology", Bohm-Jung Yang, Naoto Nagaosa, Nature Communications, 5, 4898 (2014)

7. "Quantum Criticality of Topological Phase Transitions in 3D Interacting Electronic Systems", Bohm-Jung Yang, Eun-Gook Moon, Hiroki Isobe, Naoto Nagaosa, Nature Physics 10, 774 (2014)

8. "Zeeman-type Spin Splitting Controlled by an Electric Field, Hongtao Yuan, Mohammad Saeed Bahramy", Kazuhiro Morimoto, Sanfeng Wu, Kentaro Nomura, Bohm-Jung Yang, Hidekazu Shimotani, Ryuji Suzuki, Minglin Toh, Christian Kloc, Xiaodon Xu,  Ryotaro Arita, Naoto Nagaosa, and Yoshihiro Iwasa, Nature Physics 9, 563 (July 2013)

9. "Theory of topological quantum phase transitions in 3D noncentrosymmetric systems", Bohm-Jung Yang, Mohammad Saeed Bahramy, Ryotaro Arita, Hiroki Isobe, Eun-Gook Moon, Naoto Nagaosa, Phys. Rev. Lett. 110, 086402 (2013)

10. "Topological protection of bound states against the hybridization", Bohm-Jung Yang, Mohammad Saeed Bahramy, Naoto Nagaosa, Nature Communications 4, 1524 (2013)

11. "Emergence of non-centrosymmetric topological insulating phase in BiTeI under pressure", M. S. Bahramy, B. -J. Yang, R. Arita, and N. Nagaosa, Nature Communications 3, 679 (Feb. 2012)

12. "Skyrmion quantum numbers and quantized pumping in two dimensional topological chiral magnets", Bohm-Jung Yang, Naoto Nagaosa, Physical Review B 84, 245123 (2011)

13. "Theory of Magnetic Field-Induced Bose-Einstein Condensation of Triplons in Ba3Cr2O8", Tyler Dodds, Bohm-Jung Yang, Yong Baek Kim, Physical Review B 81, 054412 (2010)

14. "Competing quantum paramagnetic ground states of the Heisenberg antiferromagnet on the star lattice", Bohm-Jung Yang, Arun Paramekanti, Yong Baek Kim, Phys. Rev. B 81, 134418 (2010)

15. "Topological insulators and metal-insulator transition in the pyrochlore iridates", Bohm-Jung Yang, Yong Baek Kim, Phys. Rev. B 82, 085111 (2010)

16. "Searching for topological density wave insulators in multi-orbital square lattice systems", Bohm-Jung Yang, Hae-Young Kee, Phys. Rev. B 82, 195126 (2010)

17. "Valence Bond Solid Phases on Deformed Kagome Lattices: Application to Rb2Cu3SnF12", Bohm-Jung Yang, Yong Baek Kim, Phys. Rev. B 79, 224417 (2009)

18. "Doped Valence Bond Solid and Superconductivity on the Shastry-Sutherland Lattice", Bohm-Jung Yang, Yong Baek Kim, Jaejun Yu, Kwon Park, Phys. Rev. B 77, 104507 (2008)

19. "Spin Triplet Excitations for a Valence Bond Solid on the Kagome Lattice", Bohm-Jung Yang, Yong Baek Kim, Jaejun Yu, Kwon Park, Phys. Rev. B 77, 224424 (2008)

20. "Enhanced charge gap in the bilayer manganite La2-2xSr1+2xMn2O7 near x=0.4" , M. H. Kim, H. J. lee, B. -J. Yang, K. H. Kim, Y. Moritomo, J. Yu, T. W. Noh, Phys. Rev. Lett., 98, 187201 (May 2007)

21. "Pseudogap dependence of the optical conductivity spectra of Ca3Ru2O7: A possible contribution of the orbital flip excitation", J. S. Lee, S. J. Moon, B.- J. Yang, J. Yu, U. Schade, Y. Yoshida, S. -I. Ikeda, T. W. Noh, Phys. Rev. Lett., 98, 097403 (Mar. 2007)