2024
62. Topological Hall Effect Instigated in Kagome Mn$_{3-x}$Sn due to Mn-deficit Induced Noncoplanar Spin Structure, Achintya Low, Susanta Ghosh, and Setti Thirupathaiah, J. Phys.: Condens. Matter (2024) (in press)
61. 3D-Ising-type Magnetic Interactions Stabilized by the Extremely Large Uniaxial Magnetocrystalline Anisotropy in Layered Ferromagnetic Cr2Te3, Shubham Purwar, Tushar Kanti Bhowmik, Soumya Ghorai and Setti Thirupathaiah, Materials Today Physics 46, 101522 (2024).
60. Sn0.06Cr3Te4: A Skyrmion Superconductor, Shubham Purwar, Anumita Bose, Achintya Low, Satyendra Singh, R. Venkatesh, Awadhesh Narayan, and Setti Thirupathaiah, Applied Materials Today 39, 102328 (2024).
59. Experimental and Computational Insights Into the Magnetic Anisotropy and Magnetic Behaviour of Layered Room-Temperature Ferromagnet Cr1.38Te2, Shubham Purwar, Tushar Kanti Bhowmik, Tijare Mandar Rajesh, Anupam Gorai, Bheema Lingam Chittari, and
Setti Thirupathaiah, Physica Scripta 99, 085949 (2024).
58. Anisotropic Nonsaturating Magnetoresistance Observed in HoMn6Ge6: A Kagome Dirac Semimetal, Achintya Low, Tushar Kanti Bhowmik, Susanta Ghosh, Setti Thirupathaiah, Phys. Rev. B 109, 195104 (2024).
57. Intricate Magnetic Interactions and Topological Hall Effect Observed in Itinerant Room-temperature Layered Ferromagnet Cr0.83Te, Shubham Purwar, Susmita Changdar, Susanta Ghosh, Tushar Kanti Bhowmik, S. Thirupathaiah, Acta Materialia 271, 119898 (2024).
56. Unusual multiple magnetic transitions and anomalous Hall effect observed in antiferromagnetic Weyl semimetal, Mn{2.94}Ge (Ge-rich), Susanta Ghosh, Achintya Low, Susmita Changdar, Shubham Purwar, Setti Thirupathaiah, J. Phys.: Condens. Matter 36, 21 (2024).
55. Weak Electronic Correlations Observed in Magnetic Weyl Semimetal Mn3Ge, Susmita Changdar, Susanta Ghosh, Anumita Bose, Indrani Kar, Achintya Low, Patrick Le Fevre, François Bertran, Awadhesh Narayan, S. Thirupathaiah, J. Phys.: Condens. Matter 36 125502 (2024).
2023
54. Comparative study of Kondo effect in Vanadium dichalcogenides VX2 (X=Se & Te), Indrani Kar, Susanta Ghosh, Shuvankar Gupta, Sudip Chakraborty, S. Thirupathaiah, Physica B: Condensed Matter 674, 415532 (2023)
53. Investigation of the Anomalous and Topological Hall Effects in Layered Monoclinic Ferromagnet Cr2.76Te4, Shubham Purwar, Achintya Low, Anumita Bose, Awadhesh Narayan, S. Thirupathaiah, Physical Review Materials 7, 094204 (2023).
52. Magnetoresistance behavior across the critical region in ferrimagnet FeCr2Te4 single crystal, Sayan Routh, Indrani Kar, Achintya Low, Susanta Ghosh, Tushar Kanti Bhowmik, Physic Letters A 486, 129101 (2023).
51. Tuning of Electrical, Magnetic, and Topological Properties of Magnetic Weyl Semimetal Mn3+xGe by Fe doping, Susanta Ghosh, Achintya Low, Soumya Ghorai, Kalyan Mandal, Setti Thirupathaiah, J. Phys.: Condens. Matter 35 485701 (2023).
50. Effect of Electron-Phonon Scattering on the Anomalous Hall Conductivity of Fe3Sn: A Kagome Ferromagnetic Metal, Achintya Low, Susanta Ghosh, Soumya Ghorai, Setti Thirupathaiah, Phys. Rev. B 108, 094404 (2023).
49. Observation of Weak Kondo Effect and Angle Dependent Magnetoresistance in Layered Antiferromagnetic V5S8 Single Crystal, Indrani Kar, Sayan Routh, Soumya Ghorai, Shubham Purwar, S. Thirupathaiah, Solid State Comm. 369, 115209 (2023).
48. Nonmagnetic Sn doping effect on the electronic and magnetic properties of antiferromagnetic topological insulator MnBi2Te4, Susmita Changdar, Susanta Ghosh, Kritika Vijay, Indrani Kar, Sayan Routh, P. K. Maheswari, Soumya Ghorai, Soma Banik, S. Thirupathaiah, Physica B: Condensed Matter 657, 414799 (2023).
2022
47. Tuning of topological properties in the strongly correlated antiferromagnet Mn3Sn via Fe doping, Achintya Low, Susanta Ghosh, Susmita Changdar, Sayan Routh, Shubham Purwar, S. Thirupathaiah, Physical Review B, 106, 144429 (2022).
46. Effect of Mo doping on the electrical and magnetic properties of antiferromagnetic CrSe, Sayan Routh, Susanta Ghosh, P. K. Maheshwari, P. Singha Deo, S. Thirupathaiah, Materials Today: Proceedings 65, 342 (2022).
45. Single Crystal Growth, Electrical, and Magnetic Properties Studies on Hexagonal CoSe, Shubham Purwar, Sayan Routh, S. Thirupathaiah, Materials Today: Proceedings 65, 332 (2022).
44. Crossover from linear to quadratic magnetoresistance in NiTe2, Indrani Kar and S. Thirupathaiah, Materials Today: Proceedings 65, 70 (2022).
2021
43. Observation of Exchange Bias in Antiferromagnetic Cr0.79Se Due to the Coexistence of Itinerant Weak Ferromagnetism at Low Temperatures, Sayan Routh and Setti Thirupathaiah, ACS Omega 6, 28012, (2021).
42. Experimental Evidence of Stable 2H Phase on the Surface of Layered 1T′-TaTe2, Indrani Kar, Kapildeb Dolui, Luminita Harnagea, Y. Kushnirenko, G. Shipunov, N. C. Plumb, M. Shi, B. Büchner, S. Thirupathaiah, J. Phys. Chem. C 125, 1150 (2021)
41. Sixfold fermion near the Fermi level in cubic PtBi2, S. Thirupathaiah, Y. S. Kushnirenk, K. Koepernik, B. R. Piening, B. Buechner, S. Aswartham, J. van den Brink, S. V. Borisenko, I. C. Fulga, SciPost Phys. 10, 004 (2021).
40. Anomalous band renormalization due to high energy kink in the colossal thermoelectric material K0.65RhO2, Susmita Changdar, G. Shipunov, N. B. Joseph, N. C. Plumb, M. Shi, B. Büchner, Awadhesh Narayan, S. Aswartham, S. Thirupathaiah, Physical Review Materials 5, 055402 (2021)
2020
39. Electronic Structure Studies of FeSi: A Chiral Topological System, Susmita Changdar, S. Aswartham, Anumita Bose, Y. Kushnirenko, G. Shipunov, N. C. Plumb, M. Shi, Awadhesh Narayan, B. Büchner, S. Thirupathaiah, Phys. Rev. B 101, 235105 (2020).
38. Metal-chalcogen bond-length induced electronic phase transition from semiconductor to topological semimetal in ZrX2 (X = Se and Te),
I. Kar, Joydeep Chatterjee, Luminita Harnagea, Y. Kushnirenko, A. V. Fedorov, Deepika Shrivastava, B. Büchner, P. Mahadevan, Setti Thirupathaiah, Phys. Rev. B. 101, 165122 (2020).
37. A Giant Bulk‐Type Dresselhaus Splitting with 3D Chiral Spin Texture in IrBiSe, Zhonghao Liu, Setti Thirupathaiah, Alexander N. Yaresko, Satya Kushwaha, Quinn Gibson, Wei Xia, Yanfeng Guo, Dawei Shen, Robert J. Cava, Sergey V. Borisenko, Phys. Status Solidi (RRL) 14, 1900684 (2020).
36. Angle Resolved Photoemission Spectroscopy Study on Electronic Band Structure of Topological Insulator Bi2Se3 in the Presence of Magnetic Impurities, Susmita Changdar, Rabia Sultana, Soma Banik, V. P. S. Awana, and Setti Thirupathaiah, AIP Conference Proceedings 2265, 030355 (2020).
35. Observation of surface Dirac state in transition metal dichalcogenide NiTe2 using ARPES, Indrani Kar, Luminita Harnagea, Soma Banik, SurjeetSingh, and Setti Thirupathaiah, AIP Conference Proceedings 2265, 030361 (2020).
2019
34. Possible Experimental Realization of a Basic Z2 Topological Semimeta, Erik Haubold, Alexander Fedorov, Igor P. Rusinov, Tatiana V. Menshchikova, Viola Duppel, Daniel Friedrich, Florian Pielnhofer, Richard Weihrich, Arno Pfitzner, Alexander Zeugner, Anna Isaeva, Setti Thirupathaiah, Yevhen Kushnirenko, Emile Rienks, Timur Kim, Evgueni V. Chulkov, Bernd Büchner, Sergey V. Borisenko, APL Materials 7, 121106 (2019) .
33. Massive Dirac fermions in layered BaZnBi2, S. Thirupathaiah, D. Efremov, Y. Kushnirenko, E. Haubold, T. K. Kim, B. R. Pienning, I. Morozov, S. Aswartham, B. Büchner, S. V. Borisenko, Phys. Rev. Materials 3, 024202 (2019) .
2018
32. 3D superconducting gap in FeSe from ARPES, Y. S. Kushnirenko, A. V. Fedorov, E. Haubold, S. Thirupathaiah, T. Wolf, S. Aswartham, I. Morozov, T. K. Kim, B. Büchner, S. V. Borisenko, Phys. Rev. B 97, 180501 (2018) .
31. Spectroscopic evidence of topological phase transition in 3D Dirac semimetal Cd3(As1−xPx)2, S. Thirupathaiah, I. Morozov, Y. Kushnirenko, A. V. Fedorov, E. Haubold, T. K. Kim, G. Shipunov, A. Maksutova, O. Kataeva, S. Aswartham, B. Büchner, S. V. Borisenko, Phys. Rev. B 98, 085145 (2018).
30. Experimental Observation of Dirac Nodal Links in Centrosymmetric Semimetal TiB2, Zhonghao Liu, Rui Lou, Pengjie Guo, Qi Wang, Shanshan Sun, Chenghe Li, Setti Thirupathaiah, Alexander Fedorov, Dawei Shen, Kai Liu, Hechang Lei, Shancai Wang, Phys. Rev. X 8, 031044 (2018).
29. Observation of Dirac surface states in the hexagonal PtBi2, a possible origin of the linear magnetoresistance,
S. Thirupathaiah, Y. Kushnirenko, E. Haubold, A. V. Fedorov, E. D. L. Rienks, T. K. Kim, A. N. Yaresko, C. G. F. Blum, S. Aswartham, B. Büchner, S. V. Borisenko, Phys. Rev. B 97, 035133 (2018)
2017
28. Temperature independent band structure of WTe2 as observed from ARPES, S. Thirupathaiah, Rajveer Jha, Banabir Pal, J. S. Matias, P. Kumar Das, I. Vobornik, R. A. Ribeiro, D. D. Sarma, Phys. Rev. B 96, 165149 (2017).
27. MoTe2 : An uncompensated semimetal with extremely large magnetoresistance, S. Thirupathaiah, Rajveer Jha, Banabir Pal, J. S. Matias, P. Kumar Das, P. K. Sivakumar, I. Vobornik, N. C. Plumb, M. Shi, R. A. Ribeiro, D. D. Sarma, Phys. Rev. B 95, 241105 (2017) .
26. Electrical, Thermal and Spectroscopic Characterization of Bulk Bi2Se3 Topological Insulator, Rabia Sultana, Geet Awana, Banabir Pal, P. K. Maheshwari, Monu Mishra, Govind Gupta, Anurag Gupta, S. Thirupathaiah, V. P. S. Awana, J. Sup. Novel 30, 2031-2036 (2017).
25. Chemical exfoliation of MoS2 leads to semiconducting 1T' phase and not the metallic 1T phase, Banabir Pal, Anjali Singh, Sharada. G, Pratibha Mahale, Abhinav Kumar, S. Thirupathaiah, H. Sezen, M. Amati, Luca Gregoratti, Umesh V. Waghmare, D. D. Sarma, Phys. Rev. B 96, 195426 (2017).
24. Experimental evidence for the importance of Hund's exchange interaction for the incoherence of the charge carriers in iron-based superconductors, J. Fink, E. D. L. Rienks, S. Thirupathaiah, J. Nayak, A. van Roekeghem, S. Biermann, T. Wolf, P. Adelmann, H. S. Jeevan, P. Gegenwart, S. Wurmehl, C. Felser, B. Buechner, Phys. Rev. B 95, 144513 (2017) .
2016
23. Unusual Dirac fermions on the surface of noncentrosymmetricα- BiPd superconductor, S. Thirupathaiah, Soumi Ghosh, Rajveer Jha, E. D. L. Rienks, Kapildeb Dolui, V. V. Ravi Kishore, B. Büchner, Tanmoy Das, V. P. S. Awana, D. D. Sarma, J. Fink, Phys. Rev. Lett. 117, 177001 (2016).
22. Electronic structure and ultrafast dynamics of FeAs-based superconductors by angle- and time-resolved photoemission spectroscopy, I. Avigo, S. Thirupathaiah, E. D. L. Rienks, L. Rettig, A. Charnukha, M. Ligges, R. Cortes, J. Nayak, H. S. Jeevan, T. Wolf, Y. Huang, S. Wurmehl, P. Gegenwart, M. S. Golden, B. Büchner, M. Vojta, M. Wolf, C. Felser, J. Fink, U. Bovensiepen, Phys. Status Solidi B, 1-15 (2016).
21. Effect of impurity substitution on band structure and mass renormalization of the correlated FeTe0.5Se0.5 superconductor, S. Thirupathaiah, J. Fink, P. K. Maheshwari, V. V. Ravi Kishore, Z. -H. Liu, E. D. L. Rienks, B. Büchner, V. P. S. Awana, D. D. Sarma, Phys. Rev. B 93, 205143 (2016).
20. Doping dependence and electron-boson coupling in the ultrafast relaxation of hot electron populations in Ba(Fe1-xCox)2As2, I. Avigo, S. Thirupathaiah, M. Ligges, T. Wolf, J. Fink, U. Bovensiepen, New J. Phys. 18, 093028 (2016).
19. A. Charnukha, K. W. Post, S. Thirupathaiah, D. Pröpper, S. Wurmehl, M. Roslova, I. Morozov, B. Büchner, A. N. Yaresko, A. V. Boris, S. V. Borisenko and D. N. Basov, Weak-coupling superconductivity in a strongly coupled superconductor, Sci. Rep. 6, 18620 (2016).
2015
18. A. Charnukha, S. Thirupathaiah, V. B. Zabolotnyy, B. Büchner, N. D. Zhigadlo, B. Batlogg, A. N. Yaresko, S. V. Borisenko, Interaction-induced singular Fermi surface in a high-temperature oxypnictide superconductor, Sci. Rep. 5, 10392 (2015).
17. Non-Fermi-liquid scattering rates and anomalous band dispersion in ferropnictides, J. Fink, A. Charnukha, E. D. L. Rienks, Z. H. Liu, S. Thirupathaiah, I. Avigo, F. Roth, H. S. Jeevan, P. Gegenwart, M. Roslova, I. Morozov, S. Wurmehl, U. Bovensiepen, S. Borisenko, M. Vojta, B. Buechner, Phys. Rev. B 92. 201106 (R) (2015).
16. Isotropic multi-gap superconductivity in BaFe1.9Pt0.1As2 from thermal transport and spectroscopic measurements. Steven Ziemak, K. Kirshenbaum, S. R. Saha, R. Hu, J. -Ph. Reid, R. Gordon, L. Taillefer, D. Evtushinsky, S. Thirupathaiah, S. V. Borisenko, A. Ignatov, D. Kolchmeyer, G. Blumberg, J. Paglione, Super. Sci. Tech 28, 014004 (2015) .
2014
15. J. Maletz, V. B. Zabolotnyy, D. V. Evtushinsky, S. Thirupathaiah, A. U. B. Wolter, L. Harnagea, A. N. Yaresko, A. N. Vasiliev, D. A. Chareev, E. D. L. Rienks, B. Büchner, S. V. Borisenko, Unusual band renormalization in the simplest iron based superconductor, Phys. Rev. B 89, 220506(R) (2014).
14. X.-P. Wang, P. Richard, A. van Roekeghem, Y.-B. Huang, E. Razzoli, T. Qian, E. Rienks, S. Thirupathaiah, H.-D. Wang, C.-H. Dong, M.-H. Fang, M. Shi, H. Ding, Observation of an isotropic superconducting gap at the Brillouin zone center of Tl0.63K0.37Fe1.78Se2, Chin. Phys. Lett. 31, 067403 (2014).
2013
13. Why Tc of (CaFeAs)10Pt3.58As8 is twice as high as (CaFe0.95Pt0.05As)10Pt3As8, S. Thirupathaiah, T. Stürzer, V. B. Zabolotnyy, D. Johrendt, B.Büchner, S. V. Borisenko, , Phys. Rev. B 88, 140505(R) (2013).
12. Electronic band structure and momentum dependence of the superconducting gap in (Ca, Na)Fe2As2 from angle-resolved photoemission spectroscopy, D. V. Evtushinsky, V. B. Zabolotnyy, L. Harnagea, A. N. Yaresko, S. Thirupathaiah, A. A. Kordyuk, J. Maletz, S. Aswartham, S. Wurmehl, E. Rienks, R. Follath, B. Büchner, S. V. Borisenko, Phys. Rev. B 87, 094501 (2013).
11. ARPES observation of isotropic superconducting gaps in isovalent Ru substituted Ba(Fe0.75Ru0.25)2As2, N. Xu, P. Richard, X.-P. Wang, X. Shi, A. van Roekeghem, T. Qian, E. Ieki, K. Nakayama, T. Sato, E. Rienks, S. Thirupathaiah, J. Xing, H.-H. Wen, M. Shi, T. Takahashi, H. Ding, Phys. Rev. B 87, 094513 (2013).
10. Coherent excitations and electron phonon coupling in Ba(Eu)Fe2As2 compounds investigated by femtosecond time- and angle-resolved photoemission spectroscopy, I. Avigo, R. Cortés, L. Rettig, S. Thirupathaiah, H.S. Jeevan, P. Gegenwart, T. Wolf, M. Ligges, M. Wolf, J. Fink, U. Bovensiepen, J. Phys.: Condens. Matter 25, 094003 (2013).
9. Formation and consequences of heavy d-electron quasiparticles in Sr3Ru2O7, M. P. Allan, A. Tamai, E. Rozbicki, M. H. Fischer, J. Voss, P. D. C. King, W. Meevasana, S. Thirupathaiah, E. Rienks, J. Fink, A. Tennant, R. S. Perry, J. F. Mercure, M. A. Wang, C. J. Fennie, E.-A. Kim, M. J. Lawler, K. M. Shen, A. P. Mackenzie, Z.-X. Shen, F. Baumberger, New J. Phys. 15 (2013) 063029.
2012
8. Momentum dependent electron and hole dynamics and electron-phonon coupling in iron pnictides from time- and angle-resolved photoemission spectroscopy, L. Rettig, R. Cortes, S. Thirupathaiah, U. Bovensiepen, M. Wolf, H.A. Duerr, P. Gegenwart, H.S. Jeevan, T. Wolf, and J. Fink, Phys. Rev. Lett 108, 097002(2012).
7. Weak-coupling superconductivity in the electron doped NaFe0.95Co0.05As revealed by ARPES, S. Thirupathaiah, D. V. Evtushinsky, J. Maletz, V. B. Zabolotnyy, A. A. Kordyuk, T. K. Kim, S. Wurmehl, M. Roslova, I. Morozov, B. Büchner, S. V. Borisenko, Phys. Rev. B 86, 214508 (2012).
6. Observation of an isotropic superconducting gap at the Brillouin zone center of Tl0.63K0.37Fe1.78Se2, X. -P. Wang, P. Richard, A. van Roekeghem, Y. -B. Huang, E. Razzoli, T. Qian, E. Rienks, S. Thirupathaiah, H. -D. Wang, C. -H. Dong, M. -H. Fang, M. Shi, H. Ding, Europhysics Letters 99, 67001 (2012) .
2011
5. Dissimilarities between the electronic structure of chemically doped and chemically pressurized iron pnictides from an angle-resolved photoemission spectroscopy study, S. Thirupathaiah, E.D.L. Rienks, H.S. Jeevan, R. Ovsyannikov, E. Slooten, J. Kaas, E. van Heumen, S. de Jong, H.A. Duerr, K. Siemensmeyer, R. Follath, P. Gegenwart, M.S. Golden, J. Fink, Phys. Rev. B 84, 014531(2011).
2010
4. Orbital character variation of the Fermi surface and doping dependent changes of the dimensionality in BaFe2−xCoxAs2 from angle-resolved photoemission spectroscopy, S. Thirupathaiah, S. de Jong, R. Ovsyannikov, H. A. Dürr, A. Varykhalov, R. Follath, Y. Huang, R. Huisman, M. S. Golden, Yu-Zhong Zhang, H. O. Jeschke, R. Valentí, A. Erb, A. Gloskovskii, and J. Fink, Phys. Rev. B 81, 104512 (2010).
3. Droplet-like Fermi surfaces in the anti-ferromagnetic phase of EuFe2As2, an Fe-pnictide superconductor parent compound, S. de Jong , E. van Heumen, S. Thirupathaiah, R. Huisman, F. Massee, J. B. Goedkoop, R. Ovsyannikov, J. Fink, H. A. Dürr, A. Gloskovskii, H. S. Jeevan, P. Gegenwart, A. Erb, L. Patthey, M. Shi, R. Follath, A. Varykhalov and M. S. Golden, EPL 89, 27007(2010).
2009
2. High-resolution, hard x-ray photoemission investigation of BaFe2As2 : Moderate influence of the surface and evidence for a low degree of Fe 3d–As 4p hybridization of electronic states near the Fermi energy, S. de Jong, Y. Huang, R. Huisman, F. Massee, S. Thirupathaiah, M. Gorgoi, F. Schaefers, R. Follath, J. B. Goedkoop, and M. S. Golden, Phys. Rev. B 79, 115125 (2009).
1. Electronic structure studies of BaFe2As2 by angle-resolved photoemission spectroscopy, J. Fink, S. Thirupathaiah, R. Ovsyannikov, H. A. Dürr, R. Follath, Y. Huang, S. de Jong, M. S. Golden, Yu-Zhong Zhang, H. O. Jeschke, R. Valentí, C. Felser, S. Dastjani Farahani, M. Rotter, and D. Johrendt, Phys. Rev. B 79, 155118 (2009).
