Research & Publications

Research Highlights

The Ising triangular-lattice antiferromagnet neodymium heptatantalate as a quantum spin liquid candidate T. Arh, B. Sana, M. Pregelj, P. Khuntia, Z. Jagličić, M. D. Le, P. K. Biswas, P. Manuel, L. Mangin-Thro, A. Ozarowski, and A. Zorko, Nature Materials, 21, 416 (2022). [Nature Materials 21, 416 (2022)]. DOI: 10.1038/s41563-021-01169-y

Gapless ground state in the archetypal quantum kagome antiferromagnet ZnCu3(OH)6Cl2 P. Khuntia, M. Velazquez, Q. Barthélemy, F. Bert, E. Kermarrec, A. Legros, B. Bernu, L. Messio, A. Zorko, P. Mendels, Nature Physics, 16, 469 (2020). [Nature Physics 16, 469 (2020)]. DOI: 10.1038/s41567-020-0792-1

Design of compensated ferrimagnetic Heusler alloys for giant tunable exchange bias Ajaya K. Nayak, Michael Nicklas, Stanislav Chadov, Panchanana Khuntia, Chandra Shekhar, Adel Kalache, Michael Baenitz, Yurii Skourski, Veerendra K. Guduru, Alessandro Puri, Uli Zeitler, and Claudia Felser, Nature Materials, 14, 679 (2015). [Nature Materials 14, 679 (2015)]. DOI: 10.1038/nmat4248

Contiguous 3d and 4f Magnetism: Strongly Correlated 3d Electrons in YbFe2Al10 P. Khuntia*, P. Peratheepan, A. M. Strydom, Y. Utsumi, K.-T. Ko, K.-D. Tsuei, L. H. Tjeng, F. Steglich and M. Baenitz, Phys. Rev. Lett., 113, 216403 (2014). [Phys. Rev. Lett. 113, 216403 (2014)]. DOI: 10.1103/PhysRevLett.113.216403

Spin Liquid State in the 3D Frustrated Antiferromagnet PbCuTe2O6: NMR and Muon Spin Relaxation Studies P. Khuntia*, F. Bert, P. Mendels, B. Koteswararao, A. V. Mahajan, M. Baenitz, F. C. Chou, C. Baines, A. Amato, and Y. Furukawa, Phys. Rev. Lett., 116, 107203 (2016). [Phys. Rev. Lett. 116, 107203 (2016)]. DOI: 10.1103/PhysRevLett.116.107203,

Symmetry Reduction in the Quantum Kagome Antiferromagnet Herbertsmithite A. Zorko, M. Herak, M. Gomilsek, J. van Tol, M. Velazquez, P. Khuntia, F. Bert, and P. Mendels, Phys. Rev. Lett., 118, 017202 (2017). [Phys. Rev. Lett. 118, 017202 (2017)]. DOI: 10.1103/PhysRevLett.118.017202

Experimental signatures of quantum and topological states in frustrated magnetism J. Khatua, B. Sana, A. Zorko, M. Gomilšek, K. Sethupathi, M. S. Ramachandra Rao, M. Baenitz, B. Schmidt, and P. Khuntia*, Physics Reports, 1041, 1 (2023). [Physics Reports 1041,1 (2023)]. DOI: 10.1016/j.physrep.2023.09.008

Signature of a randomness-driven spin-liquid state in a frustrated magnet J. Khatua, M. Gomilsek, J. C. Orain, A. M. Strydom, Z. Jaglicic, C. V. Colin, S. Petit, A. Ozarowski, L. Mangin-Thro, K. Sethupathi, M.S. Ramachandra Rao, A. Zorko, P. Khuntia*, Communications Physics (Nature), 5, 10.1038/s42005-022-00879-2 (2022). DOI: 10.1038/s42005-022-00879-2

Field tuned critical fluctuations in YFe2Al10: Evidence from magnetization, 27Al (NMR, NQR) investigations P. Khuntia*, A.M. Strydom, L. S. Wu, M. C. Aronson, F. Steglich, and M. Baenitz, Phys. Rev. B, 86, 220401(R) (2012). DOI: 10.1103/PhysRevB.86.220401 [Rapid Communications & Editors Suggestion ].

Spin liquid state in the disordered triangular lattice Sc2Ga2CuO7 revealed by NMR P. Khuntia*, R. Kumar, A. V. Mahajan, M. Baenitz, and Y. Furukawa, Phys. Rev. B, 93, 140408(R) (2016). DOI: 10.1103/PhysRevB.93.140408 [Rapid Communication].

Spin liquid behaviour in Jeff = 1/2 triangular lattice Tusharkanti Dey, A.V. Mahajan, P. Khuntia, M. Baenitz, B. Koteswararao and F.C. Chou, Phys. Rev. B, 86, 140405(R) (2012). DOI: 10.1103/PhysRevB.86.140405 [Rapid Communication].

The nature of low-temperature spin-freezing in frustrated Kitaev magnets U. Jena and P. Khuntia*, Communications Materials (Nature), 6, 63 (2025). DOI: 10.1038/s43246-025-00765-8

1. The Ising triangular-lattice antiferromagnet neodymium heptatantalate as a quantum spin liquid candidate T. Arh, B. Sana, M. Pregelj, P. Khuntia, Z. Jagličić, M. D. Le, P. K. Biswas, P. Manuel, L. Mangin-Thro, A. Ozarowski, and A. Zorko, Nature Materials, 21, 416 (2022). [Nature Materials 21, 416 (2022)]. DOI: 10.1038/s41563-021-01169-y

2. Gapless ground state in the archetypal quantum kagome antiferromagnet ZnCu3(OH)6Cl2 P. Khuntia, M. Velazquez, Q. Barthélemy, F. Bert, E. Kermarrec, A. Legros, B. Bernu, L. Messio, A. Zorko, P. Mendels, Nature Physics, 16, 469 (2020). [Nature Physics 16, 469 (2020)]. DOI: 10.1038/s41567-020-0792-1

3. Design of compensated ferrimagnetic Heusler alloys for giant tunable exchange bias Ajaya K. Nayak, Michael Nicklas, Stanislav Chadov, Panchanana Khuntia, Chandra Shekhar, Adel Kalache, Michael Baenitz, Yurii Skourski, Veerendra K. Guduru, Alessandro Puri, Uli Zeitler, and Claudia Felser, Nature Materials, 14, 679 (2015). [Nature Materials 14, 679 (2015)]. DOI: 10.1038/nmat4248

4. Contiguous 3d and 4f Magnetism: Strongly Correlated 3d Electrons in YbFe2Al10 P. Khuntia*, P. Peratheepan, A. M. Strydom, Y. Utsumi, K.-T. Ko, K.-D. Tsuei, L. H. Tjeng, F. Steglich and M. Baenitz, Phys. Rev. Lett., 113, 216403 (2014). [Phys. Rev. Lett. 113, 216403 (2014)]. DOI: 10.1103/PhysRevLett.113.216403

5. Spin Liquid State in the 3D Frustrated Antiferromagnet PbCuTe2O6: NMR and Muon Spin Relaxation Studies P. Khuntia*, F. Bert, P. Mendels, B. Koteswararao, A. V. Mahajan, M. Baenitz, F. C. Chou, C. Baines, A. Amato, and Y. Furukawa, Phys. Rev. Lett., 116, 107203 (2016). [Phys. Rev. Lett. 116, 107203 (2016)]. DOI: 10.1103/PhysRevLett.116.107203,

6. Symmetry Reduction in the Quantum Kagome Antiferromagnet Herbertsmithite A. Zorko, M. Herak, M. Gomilsek, J. van Tol, M. Velazquez, P. Khuntia, F. Bert, and P. Mendels, Phys. Rev. Lett., 118, 017202 (2017). [Phys. Rev. Lett. 118, 017202 (2017)]. DOI: 10.1103/PhysRevLett.118.017202

7. Experimental signatures of quantum and topological states in frustrated magnetism J. Khatua, B. Sana, A. Zorko, M. Gomilšek, K. Sethupathi, M. S. Ramachandra Rao, M. Baenitz, B. Schmidt, and P. Khuntia*, Physics Reports, 1041, 1 (2023). [Physics Reports 1041,1 (2023)]. DOI: 10.1016/j.physrep.2023.09.008

8. Signature of a randomness-driven spin-liquid state in a frustrated magnet J. Khatua, M. Gomilsek, J. C. Orain, A. M. Strydom, Z. Jaglicic, C. V. Colin, S. Petit, A. Ozarowski, L. Mangin-Thro, K. Sethupathi, M.S. Ramachandra Rao, A. Zorko, P. Khuntia*, Communications Physics (Nature), 5, 10.1038/s42005-022-00879-2 (2022). DOI: 10.1038/s42005-022-00879-2

9. Field tuned critical fluctuations in YFe2Al10: Evidence from magnetization, 27Al (NMR, NQR) investigations P. Khuntia*, A.M. Strydom, L. S. Wu, M. C. Aronson, F. Steglich, and M. Baenitz, Phys. Rev. B, 86, 220401(R) (2012). DOI: 10.1103/PhysRevB.86.220401 [Rapid Communications & Editors Suggestion ].

10. Spin liquid state in the disordered triangular lattice Sc2Ga2CuO7 revealed by NMR P. Khuntia*, R. Kumar, A. V. Mahajan, M. Baenitz, and Y. Furukawa, Phys. Rev. B, 93, 140408(R) (2016). DOI: 10.1103/PhysRevB.93.140408 [Rapid Communication].

11. Spin liquid behaviour in Jeff = 1/2 triangular lattice Tusharkanti Dey, A.V. Mahajan, P. Khuntia, M. Baenitz, B. Koteswararao and F.C. Chou, Phys. Rev. B, 86, 140405(R) (2012). DOI: 10.1103/PhysRevB.86.140405 [Rapid Communication].

12. The nature of low-temperature spin-freezing in frustrated Kitaev magnets U. Jena and P. Khuntia*, Communications Materials (Nature), 6, 63 (2025). DOI: 10.1038/s43246-025-00765-8

Google Scholar profile

Research Citations

(i) Nature Materials 21, 416 (2022). ISIS and ILL Research Highlight. 2022 DOI: 10.1038/s41563-021-01169-y

(ii) Nature Materials 14, 679 (2015); Nature Asia Materials Focus: https://www.nature.com/collections/lmzkwsqltp

(iii) Nature Materials News and Views 14, 655–656 (2015): DOI: 10.1038/nmat4331

(iv) Nature Physics 16, 469 (2020) https://phys.org/news/2020-03-unveils-gapless-ground-state-archetypal.html

(v) Phys. Rev. B 86, 220401 (Rapid) (2012) (Editors’ Suggestion) DOI: 10.1103/PhysRevB.86.220401

(vi) Phys. Rev. B 80,094413 (2009) (Editors’ Suggestion) DOI: 10.1103/PhysRevB.80.094413

(vii) Phys. Rev. B 87, 214417 (2013) (Editors’ Suggestion) DOI: 10.1103/PhysRevB.87.214417

(viii) Phys. Rev. B 109, 075128 ( 2024); (Editors’ Suggestion) DOI: 10.1103/PhysRevB.109.075128

(ix) Review B 109, 184432 (2024); (Editors' Suggestion) DOI: 10.1103/PhysRevB.109.184432

Full publication List

68. Topological Spin freezing in frustrated quantum materials U. Jena, M. Barman, A Pradhan, and P. Khuntia*, Preprint: arXiv: [DOI: No DOI available]

67. Spin liquid state in a three dimensional pyrochlore-like frustrated magnet U. Jena,1 S. Kundu, Suheon Lee, Q. Faure, F. Damay, S. Rols, Adam Berlie, S. Petit, Kwang-Yong Choi, and P. Khuntia*, Preprint: arXiv:2507.05061 (2025). DOI: 10.48550/arXiv.2507.05061

66. The nature of low-temperature spin-freezing in frustrated Kitaev magnets U. Jena and P. Khuntia*, Communications Materials (Nature), 6, 63 (2025). DOI: 10.1038/s43246-025-00765-8

65. A novel Gapless Quantum Spin Liquid in the S = 1 4d-honeycomb material Cu3LiRu2O6 Sanjay Bachhar, Nashra Pistawala, S. Kundu, Maneesha Barik, M. Baenitz, Jorg Sichelschmidt, Koji Yokoyama, P. Khuntia*, Surjeet Singh, A. V. Mahajan, Phys. Rev. B Letters, 111, 100403 (2025). DOI: 10.1103/PhysRevB.111.L100403

64. Magnetism in Jeff = 1/2 Kagome Antiferromagnet: Thermodynamics, Nuclear Magnetic Resonance, Muon Spin Resonance, and Inelastic Neutron Scattering Studies A. Yadav, A. Elghandour, T. Arh, D. T. Adroja, M. D. Le, G. B. G. Stenning, M. Aouane, S. Luther, F. Hotz, T. J. Hicken, H. Luetkens, A. Zorko, R. Klingeler, P. Khuntia*, Phys. Rev. B, 111, 094408 (2025). DOI: 10.1103/PhysRevB.111.094408

63. Optimized flux single-crystal growth of the quantum spin liquid candidate NdTa7O19 and other rare-earth heptatantalates, ErTa7O19 and GdTa7O19 Lia Šibav, Matic Lozinšek, Zvonko Jagličić, Tina Arh, Panchanana Khuntia*, Andrej Zorko, Mirela Dragomir, Crystal Growth Design, 25, 4646 (2025). DOI: 10.1021/acs.cgd.5c00624

62. Magnetic properties of a Jeff = 1/2 based frustrated triangular lattice antiferromagnet M. Barik, J. Khatua, Suyoung Kim, Eundeok Mun, Suheon Lee, Bassam Hitti, Gerald D. Morris, Kwang-Yong Choi, P. Khuntia*, Preprint: arXiv:2504.07194v1 (2025). DOI: 10.48550/arXiv.2504.07194

61. Classical spin liquid state in the emergent honeycomb-lattice material TbBO3 J. Khatua, D. Tay, T. Shiroka, M. Pregelj, U. Jena, M. Barik, K. Kargeti, S. K. Panda, G. B. G. Stenning, P. Manuel, M. D. Le, D. T. Adroja, P. Khuntia*, Preprint: arXiv:2407.05867v2 (2025). DOI: 10.48550/arXiv.2407.05867

60. Comment on "Neutron diffraction evidence of the 3-dimensional structure of Ba2MnTeO6 and misidentification of the triangular layers within the face-centred cubic lattice" J. Khatua, T. Arh, Shashi B. Mishra, H. Luetkens, A. Zorko, B. Sana, M. S. Ramachandra Rao, B. R. K. Nanda, P. Khuntia*, Preprint: arXiv:2506.01792v1 (2025). DOI: 10.48550/arXiv.2506.01792

59. Magnetic and thermodynamic studies on the distorted kagome magnet Pr3BWO9 Ahmed Elghandour, Jan Arneth, Annu Yadav, Sven Luther, P. Khuntia*, Rüdiger Klingeler, Phys. Rev. B., 112, 024418 (2025). DOI: 10.48550/arXiv.2506.06070

58. Coexistence of static and dynamic local magnetic fields in an S = 3/2 honeycomb lattice antiferromagnet Co2Te3O8 J. Khatua, Suheon Lee, M. Pregelj, Samiul Sk, S. K. Panda, Bassam Hitti, Gerald D. Morris, I. da Silva, Kwang-Yong Choi, P. Khuntia*, Preprint: arXiv:2506.09848v1 (2025). DOI: 10.48550/arXiv.2506.09848

57. Ni12(HPO4)6(PO4)2(OH)6: A compound with coupled frustrated hexagons of alternating ferromagnetic and antiferromagnetic interactions V K Sahu, S Gayen, K Boya, G Pradhan, V K Singh, M Barik, P Khuntia*, Y Bitla, S K Panda and B Koteswararao, J. Phys.: Condens. Matter, 37, 255801 (2025). DOI: 10.1088/1361-648x/adde9e

56. Magnetic properties and electronic structure of Jeff = 1/2 square lattice quantum magnet Bi2ErO4Cl V K Singh, Seong-Hoon Kim, K Nam, U. Jena, K Boya, P Khuntia*, E Kermarrec, Kee Hoon Kim, S Bhowal and B Koteswararao, J. Phys.: Condens. Matter, 37, 195803 (2025). DOI: 10.1088/1361-648X/adc6e5

55. Bi2YbO4Cl: A two-dimensional square-lattice compound with Jeff = 1/2 magnetic moments V. K. Singh, K. Nam, M. Barik, K. Boya, E. Kermarrec, P. Khuntia*, Kee Hoon Kim, S. Bhowal, and B. Koteswararao, Phys. Rev. B, 109, 075128 (2024). DOI: 10.1103/PhysRevB.109.075128

54. Magnetism and spin dynamics of an S=3/2 frustrated trillium lattice antiferromagnet J. Khatua, Suheon Lee, Gyungbin Ban, Marc Uhlarz, G. Senthil Murugan, R. Sankar, Kwang-Yong Choi, and P. Khuntia*, Phys. Rev. B, 109, 184432 (2024). DOI: 10.1103/PhysRevB.109.184432

53. Possible realization of a randomness-driven quantum disordered state in an S = 1/2 antiferromagnet Sr3CuTa2O9 B. Sana, M. Barik, S. Lee, U. Jena, M. Baenitz, J. Sichelschmidt, S. Luther, H. Kuehne, K. Sethupathi, M. S. Ramachandra Rao, K. Y. Choi, P. Khuntia*, Phys. Rev. B, 110, 134412 (2024). DOI: 10.1103/PhysRevB.110.134412

52. Magnetism and field-induced effects in the S = 5/2 honeycomb lattice antiferromagnet FeP3SiO11 J. Khatua, M. Gomilsek, Kwang-Yong Choi, P. Khuntia*, Phys. Rev. B, 110, 184402 (2024). DOI: 10.1103/PhysRevB.110.184402

51. Magnetism and field-induced effect in a spin-orbit entangled Jeff = 1/2 honeycomb lattice J. Khatua, Q. P. Ding, M. S. Ramachandra Rao, K. Y. Choi, A. Zorko, Y. Furukawa, and P. Khuntia*, Phys. Rev. B, 108, 054442 (2023). DOI: 10.1103/PhysRevB.108.054442

50. Magnetic properties of S = 1/2 distorted J1 − J2 honeycomb lattice compound NaCuIn(PO4)2 V. K. Singh, J. Link, K. Kargeti, M. Barik, U. Jena, N. Saraswat, I. Heinmaa, P. Khuntia, K. Boya, S. K. Panda, R. Stern, Y. Bitla, T. Chakrabarty, and B. Koteswararao, Phys. Rev. B, 107, 214430 (2023). DOI: 10.1103/PhysRevB.107.214430

49. Experimental signatures of quantum and topological states in frustrated magnetism J. Khatua, B. Sana, A. Zorko, M. Gomilšek, K. Sethupathi, M. S. Ramachandra Rao, M. Baenitz, B. Schmidt, and P. Khuntia*, Physics Reports, 1041, 1 (2023). DOI: 10.1016/j.physrep.2023.09.008

48. Magnetic properties of a spin-orbit entangled Jeff=1/2 three-dimensional frustrated rare-earth hyperkagome material B. Sana, M. Barik, M. Pregelj, U. Jena, M. Baenitz, J. Sichelschmidt, K. Sethupathi, and P. Khuntia*, Phys. Rev. B, 108, 134413 (2023). DOI: 10.1103/PhysRevB.108.134413

47. Signature of a randomness-driven spin-liquid state in a frustrated magnet J. Khatua, M. Gomilsek, J. C. Orain, A. M. Strydom, Z. Jaglicic, C. V. Colin, S. Petit, A. Ozarowski, L. Mangin-Thro, K. Sethupathi, M.S. Ramachandra Rao, A. Zorko, P. Khuntia*, Communications Physics (Nature), 5, 10.1038/s42005-022-00879-2 (2022). DOI: 10.1038/s42005-022-00879-2

46. S=1 dimer system: A candidate for magnon Bose-Einstein condensation B Lenz, B Koteswararao, S Biermann, P Khuntia*, M Baenitz, SK Panda, Physical Review B (Letters), 106, L180408 (2022). DOI: 10.1103/PhysRevB.106.L180408

45. Magnetic properties of triangular lattice antiferromagnets Ba3RB9O18 (R = Yb, Er) J. Khatua, M. Pregelj, A. Elghandour, Z. Jaglicic, R. Klingeler, A. Zorko, and P. Khuntia*, Physical Review B, 106, 104408 (2022). DOI: 10.1103/PhysRevB.106.104408

44. Spin liquid state in a rare-earth hyperkagome lattice J. Khatua, S. Bhattacharya, Q. P. Ding, S. Vrtnik, A. M. Strydom, N. P. Butch, H. Luetkens, E. Kermarrec, M. S. Ramachandra Rao, A. Zorko, Y. Furukawa, P. Khuntia*, Phys. Rev. B, 106, 104404 (2022). DOI: 10.1103/PhysRevB.106.104404

43. Electronic structure and magnetic properties of 3d-4f double perovskite material S. Kundu, A. Pal, Amit Chauhan, K. Patro, K. Anand, S. Rana, V. G. Sathe, Amish G. Joshi, P. Pal, K. Sethupathi, B. R. K. Nanda, P. Khuntia*, Physical Review Materials, 6, 104401 (2022). DOI: 10.1103/PhysRevMaterials.6.104401

42. The Ising triangular-lattice antiferromagnet neodymium heptatantalate as a quantum spin liquid candidate T. Arh, B. Sana, M. Pregelj, P. Khuntia*, Z. Jagličić, M. D. Le, P. K. Biswas, P. Manuel, L. Mangin-Thro, A. Ozarowski, and A. Zorko, Nature Materials, 21, 416 (2022). DOI: 10.1038/s41563-021-01169-y

41. Development of short and long-range magnetic order in the double perovskite based frustrated triangular lattice antiferromagnet Ba2MnTeO6 J. Khatua, T. Arh, Shashi B. Mishra, H. Luetkens, A. Zorko, B. Sana, M. S. Ramachandra Rao, B. R. K. Nanda, P. Khuntia*, Scientific Reports, 11, 6959 (2021). DOI: 10.1038/s41598-021-84876-5

40. Electronic structure and magnetic properties of the effective spin Jeff = 1/2 two-dimensional triangular lattice K3Yb(VO4)2 U. K. Voma, S. Bhattacharya, E. Kermarrec, J. Alam, Y. M. Jana, B. Sana, P. Khuntia*, S. K. Panda, and B. Koteswararao, Physical Review B, 104, 144411 (2021). DOI: 10.1103/PhysRevB.104.144411

39. Magnetic properties of the S=5/2 anisotropic triangular chain compound Bi3FeMo2O12 K. Boya, K. Nam, A. K. Manna, J. Kang, C. Lyi, A. Jain, S. M. Yusuf, P. Khuntia*, B. Sana, V. Kumar, A. V. Mahajan, Deepak R. Patil, Kee Hoon Kim, S. K. Panda, and B. Koteswararao, Physical Review B, 104, 184402 (2021). DOI: 10.1103/PhysRevB.104.184402

38. Gapless ground state in the archetypal quantum kagome antiferromagnet ZnCu3(OH)6Cl2 P. Khuntia*, M. Velazquez, Q. Barthélemy, F. Bert, E. Kermarrec, A. Legros, B. Bernu, L. Messio, A. Zorko, P. Mendels, Nature Physics, 16, 469 (2020). DOI: 10.1038/s41567-020-0792-1

37. Thermodynamic and resonant properties of mixed spin compounds ACuFe2 (VO4) 3 (A= Li, Na) A. Koshelev, L. Shvanskaya, O. Volkova, K. Zakharov, F. Theuss, C. Koo, R. Klingeler, S. Kamusella, H.-H. Klauss, S. Kundu, S. Bachhar, A.V. Mahajan, P. Khuntia*, D. Khanam, B. Rahaman, T. SahaDasgupta, A. Vasiliev, J. Alloys Compd., 842, 155763 (2020). DOI: 10.1016/j.jallcom.2020.155763

36. Probing the Griffiths like phase, unconventional dual glassy states, giant exchange bias effects and its correlation with its electronic structure in Pr2-xSrxCoMnO6 Arkadeb Pal, Prajyoti Singh, V. K. Gangwar, Amish G Joshi, P. Khuntia*, G. D. Dwivedi, Prince K Gupta, Mohd. Alam, Khyati Anand, K. Sethupathi, Anup K Ghosh, and Sandip Chatterjee, J. Phys. Condens. Matter, 32, 215801 (2020). DOI: 10.1088/1361-648X/ab5326

35. Tuning Nuclearity of Dysprosium (III) Complexes by Controlling Substitution on Ligand Molecule S. Arumugam, S. K. Kushvaha, B. Shankar, S. M. NVT Gorantla, S. Roy, B. Sana, P. Khuntia*, K. C. Mondal, ChemistrySelect, 5, 9787 (2020). DOI: 10.1002/slct.202001766

34. Novel magnetism and spin dynamics of strongly correlated electron systems: Microscopic insights P. Khuntia*, J. Magn. Magn. Mater., 489, 165435 (2019). DOI: 10.1016/j.jmmm.2019.165435

33. Symmetry Reduction in the Quantum Kagome Antiferromagnet Herbertsmithite A. Zorko, M. Herak, M. Gomilsek, J. van Tol, M. Velazquez, P. Khuntia*, F. Bert, and P. Mendels, Phys. Rev. Lett., 118, 017202 (2017). DOI: 10.1103/PhysRevLett.118.017202

32. Local Magnetism and Spin Dynamics of the Frustrated Honeycomb Rhodate Li2RhO3 P. Khuntia*, S. Manni, F. R. Foronda, T. Lancaster, S. J. Blundell, P. Gegenwart, and M. Baenitz, Phys. Rev. B, 96, 094432 (2017). DOI: 10.1103/PhysRevB.96.094432

31. Bose-Einstein Condensation of Triplons in the S = 1 Tetramer Antiferromagnet: A Compound Close to a Quantum Critical Point B. Koteswararao, P. Khuntia*, R. Kumar, A.V. Mahajan, Arvind Yogi, M. Baenitz, Y. Skourski, and F. C. Chou, Phys. Rev. B, 95, 180407(R) (2017). DOI: 10.1103/PhysRevB.95.180407

30. Persistent low-temperature spin dynamics in the mixed-valence iridate Ba3InIr2O9 Tusharkanti Dey, M. Majumder, J. C. Orain, A. Senyshyn, M. Prinz-Zwick, S. Bachus, Y. Tokiwa, F. Bert, P. Khuntia*, N. Büttgen, A. A. Tsirlin, and P. Gegenwart, Phys. Rev. B, 96, 174411 (2017). DOI: 10.1103/PhysRevB.96.174411

29. Alternating spin chain compound AgVOAsO4 probed by 75As NMR N. Ahmed, P. Khuntia*, K. M. Ranjith, H. Rosner, M. Baenitz, A. A. Tsirlin, and R. Nath, Phys. Rev. B, 96, 224423 (2017). DOI: 10.1103/PhysRevB.96.224423

28. Spin Liquid State in the 3D Frustrated Antiferromagnet PbCuTe2O6: NMR and Muon Spin Relaxation Studies P. Khuntia*, F. Bert, P. Mendels, B. Koteswararao, A. V. Mahajan, M. Baenitz, F. C. Chou, C. Baines, A. Amato, and Y. Furukawa, Phys. Rev. Lett., 116, 107203 (2016). DOI: 10.1103/PhysRevLett.116.107203

27. Spin liquid state in the disordered triangular lattice Sc2Ga2CuO7 revealed by NMR P. Khuntia*, R. Kumar, A. V. Mahajan, M. Baenitz, and Y. Furukawa, Phys. Rev. B, 93, 140408(R) (2016). DOI: 10.1103/PhysRevB.93.140408

26. Ba3MxTi3−xO9 (M=Ir, Rh): A family of 5d/4d-based diluted quantum spin liquids R. Kumar, D. Sheptyakov, P. Khuntia*, K. Rolfs, P. G. Freeman, H. M. Rønnow, Tusharkanti Dey, M. Baenitz, and A. V. Mahajan, Phys. Rev. B, 94, 174410 (2016). DOI: 10.1103/PhysRevB.94.174410

25. Quantum Phase Transitions and Multicriticality in Ta(Fe1−xVx)2 Manuel Brando, Alexander Kerkau, Adriana Todorova, Yoshihiro Yamada, Panchanan Khuntia*, Tobias Foerster, Ulrich Burkhardt, Michael Baenitz, and Guido Kreiner, J. Phys. Soc. Jpn., 85, 084707 (2016). DOI: 10.7566/JPSJ.85.084707

24. Absence of low energy magnetic spin-fluctuations in isovalently and aliovalently doped LaCo2B2 superconducting compounds M. Majumder, A. Ghoshray, P. Khuntia*, C. Mazumdar, A. Poddar, M. Baenitz, and K. Ghoshray, J. Phys.: Condens. Matter, 28, 345701 (2016). DOI: 10.1088/0953-8984/28/34/345701

23. Magnetic properties and the effect of non-magnetic impurities in the quasi-2D quantum magnet P. Khuntia*, T. Dey and A. V. Mahajan, Mater. Res. Express, 3, 096101 (2016). DOI: 10.1088/2053-1591/3/9/096101

22. Design of compensated ferrimagnetic Heusler alloys for giant tunable exchange bias Ajaya K. Nayak, Michael Nicklas, Stanislav Chadov, Panchanana Khuntia, Chandra Shekhar, Adel Kalache, Michael Baenitz, Yurii Skourski, Veerendra K. Guduru, Alessandro Puri, Uli Zeitler, and Claudia Felser, Nature Materials, 14, 679 (2015). DOI: 10.1038/nmat4248

21. Sc2Ga2CuO7: A possible quantum spin liquid near the percolation threshold R. Kumar, P. Khuntia, D. Sheptyakov, P. G. Freeman, H. M. Rønnow, B. Koteswararao, M. Baenitz, M. Jeong, and A. V. Mahajan, Phys. Rev. B, 92, 180411(R) (2015). DOI: 10.1103/PhysRevB.92.180411

20. Contiguous 3d and 4f Magnetism: Strongly Correlated 3d Electrons in YbFe2Al10 P. Khuntia*, P. Peratheepan, A. M. Strydom, Y. Utsumi, K.-T. Ko, K.-D. Tsuei, L. H. Tjeng, F. Steglich and M. Baenitz, Phys. Rev. Lett., 113, 216403 (2014). DOI: 10.1103/PhysRevLett.113.216403

19. Magnetic properties and heat capacity of the three-dimensional frustrated S = 1/2 antiferromagnet PbCuTe2O6 B. Koteswararao, R. Kumar, P. Khuntia, Sayantika Bhowal, S. K. Panda, M. R. Rahman, A. V. Mahajan, I. Dasgupta, M. Baenitz, Kee Hoon Kim, and F. C. Chou, Phys. Rev. B, 90, 035141 (2014). DOI: 10.1103/PhysRevB.90.035141

18. Magnetization and spin dynamics of the spin S = 1/2 hourglass nanomagnet Cu5(OH)2(NIPA)4·10H2O R. Nath, A. A. Tsirlin, P. Khuntia, O. Janson, T. Foester, M. Padmanabhan, Yu. Skourski, M. Baenitz, H. Rosner, and I. Rousochatzakis, Phys. Rev. B, 87, 214417 (2013). DOI: 10.1103/PhysRevB.87.214417

17. 75As NMR local probe study of magnetism in (Eu1−xKx)Fe2As2 T. K. Dey, P. Khuntia, and A. V. Mahajan, Anupam, and Z. Hossain, Eur. Phys. J. B, 86, 458 (2013). DOI: 10.1140/epjb/e2013-40483-6

16. Quenching of spin of fluctuations in 3d and 4f aluminides YFe2Al10 and YbFe2Al10: a comparative 27Al NMR and specific heat study P. Khuntia*, A. Strydom, F. Steglich, and M. Baenitz, Physica Status Solidi B, 250, 525 (2013). DOI: 10.1002/pssb.201200758

15. Static and dynamic susceptibility in the putative ferromagnetic quantum critical system YbNi4P2 probed by 31P NMR R. Sarkar, P. Khuntia, J. Spehling, C. Krellner, C. Geibel, H.–H. Klauss, and M. Baenitz, Physica Status Solidi B, 250, 519 (2013). DOI: 10.1002/pssb.201200776

14. Ferromagnetic correlations in heavy fermions from an NMR point of view: YbNi4P2 vs YbRh2Si2 M. Baenitz, R. Sarkar, P. Khuntia, C. Krellner, C. Geibel, and F. Steglich, Physica Status Solidi C, 10, 540 (2013). DOI: 10.1002/pssc.201200852

13. Fluctuations and the ferromagnetic instability in YFe2Al10: The role of Fe stoichiometry. A.M. Strydom, P. Khuntia, J. Snyman, M. Baenitz, and F. Steglich, Physica Status Solidi B, 250, 630 (2013). DOI: 10.1002/pssb.201200823

12. Field tuned critical fluctuations in YFe2Al10: Evidence from magnetization, 27Al (NMR, NQR) investigations P. Khuntia*, A.M. Strydom, L. S. Wu, M. C. Aronson, F. Steglich, and M. Baenitz, Phys. Rev. B, 86, 220401(R) (2012). DOI: 10.1103/PhysRevB.86.220401

11. 31P NMR investigations on the ferromagnetic quantum critical system YbNi4P2 R. Sarkar, P. Khuntia, C. Krellner, C. Geibel, F. Steglich, and M. Baenitz, Phys. Rev. B, 85, 140409(R) (2012). DOI: 10.1103/PhysRevB.85.140409

10. Spin liquid behaviour in Jeff = 1/2 triangular lattice Tusharkanti Dey, A.V. Mahajan, P. Khuntia, M. Baenitz, B. Koteswararao and F.C. Chou, Phys. Rev. B, 86, 140405(R) (2012). DOI: 10.1103/PhysRevB.86.140405

9. Magnetism and superconductivity in Eu0.2Sr0.8(Fe0.86Co0.14)2As2 probed by 75As NMR R. Sarkar, R. Nath, P. Khuntia, H. S. Jeevan, P. Gegenwart, and M. Baenitz, J. Phys.: Condens. Matter, 24, 045702 (2012). DOI: 10.1088/0953-8984/24/4/045702

8. 119Sn solid state NMR and Mössbauer spectroscopic studies of the intermediate-valent stannide CeRuSn F. M. Schappacher, P. Khuntia, A.K. Rajarajan, M. Baenitz, J. A. Mydosh, B. Chevalier, S. F. Matar, and R. Pöttgen, Z. Naturforsch., 67b, 473 (2012). DOI: 10.5560/ZNB.2012-0072

7. Magnetic properties and spin dynamics of 3d-4f molecular complexes P. Khuntia*, M. Mariani, A. V. Mahajan, A. Lascialfari, F. Borsa, T. D. Pasatoiu, and M. Andruh, Phys. Rev. B, 84, 184439 (2011). DOI: 10.1103/PhysRevB.84.184439

6. 119Sn NMR probe of magnetic fluctuations in SnO2 nanoparticles Tusharkanti Dey, P. Khuntia, A. V. Mahajan, N. Kumar, and A. Sunderesan, Euro Phys. Lett., 96, 67008 (2011). DOI: 10.1209/0295-5075/96/67008

5. 75As NMR probe of antiferromagnetic fluctuations in Ba(Fe1-xRux)2As2 Tusharkanti Dey, P. Khuntia, A. V. Mahajan, Shilpam Sharma and A. Bharathi, J. Phys.: Condens. Matter, 23, 475701 (2011). DOI: 10.1088/0953-8984/23/47/475701

4. Magnetic susceptibility and heat capacity of a novel antiferromagnet: LiNi2P3O10 and the effect of doping P. Khuntia* and A. V. Mahajan, J. Phys.: Condens. Matter, 22, 296002 (2010). DOI: 10.1088/0953-8984/22/29/296002

3. A missing high-spin molecule in the family of cyano-bridged heptanuclear heterometal complexes, [(LCuII)6FeIII(CN)6]3+, and its CoIII and CrIII analogues, accompanied in the crystal by a novel octameric water cluster Catalin Maxim, Lorenzo Sorace, Panchanana Khuntia, Augustin M. Madalan, Alessandro Lascialfari, Andrea Caneschi, Yves Journaux, and Marius Andruh, Dalton Trans., 39, 4838 (2010). DOI: 10.1039/B924505G

2. Magnetic properties and spin dynamics in single molecule paramagnets P. Khuntia, M. Mariani, M. C. Mozzati, L. Sorace, F. Orsini, A. Lascialfari, F. Borsa, M. Andruh, and C. Maxim, Phys. Rev. B, 80, 094413 (2009). DOI: 10.1103/PhysRevB.80.094413

1. (CuCl)LaNb2O7: A Novel Square Lattice with Spin Gap P. Khuntia*, B. Koteswararao, L.K. Alexander, A. V. Mahajan, Solid State Physics, 51, 661 (2006).

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