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Publications

2025

  • Anup Pradhan Sakhya, Brenden R. Ortiz, Nabil Atlam, Matthew Matzelle ,  Barun Ghosh, Milo Sprague, Mazharul Islam Mondal ,  Iftakhar Bin Elius, Nathan Valadez, Arun K. Kumay, David G. Mandrus, Jonathan D. Denlinger, Arun Bansil, and Madhab Neupane, Diverse electronic topography in a distorted kagome metal LaTi3Bi4, Phys. Rev. Materials 9, L111201 (2025)

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  • Iftakhar Bin Elius, Nathan Valadez, Dante James, Sami Elgalal, Grzegorz Chajewski, Tetiana Romanova, Andrzej Ptok, Dariusz Kaczorowski, and Madhab Neupane, Electronic band structure of a nodal line semimetal candidate ErSbTe, Published: Phys. Rev. Materials 9, 114201 (2025)

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  • Nathan Valadez, Iftakhar Bin Elius, Dante James, Peter Radanovich, Tetiana Romanova, Sami Elgalal, Grzegorz Chajewski, Florie Mesple, Ellis Thompson, Keng Tou Chu, Matthew Yankowitz, Andrzej Ptok, Dariusz Kaczorowski, and Madhab Neupane, Low-lying Electronic Structure of Rare-Earth Based Topological Nodal Line Semimetal Candidate DySbTe, Published: Phys. Rev. B 112, 155148 (2025)

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  • Iftakhar Bin Elius, Jacob F Casey, Sabin Regmi, Volodymyr Buturlim, Anup Pradhan Sakhya, Milo Sprague, Mazharul Islam Mondal, Nathan Valadez, Arun K Kumay, Justin Scrivens, Yenugonda Venkateswara, Shovan Dan, Tetiana Romanova, Arjun K Pathak, Krzysztof Gofryk, Andrzej Ptok, Dariusz Kaczorowski, Madhab Neupane, Electronic structure of a nodal line semimetal candidate TbSbTe, Published: Phys. Rev. Materials 9, 064202 (2025)

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  • Iftakhar Bin Elius, Nathan Valadez, Gyanendra Dhakal, Volodymyr Buturlim, Sabin Regmi, Dante James, Peter Radanovich, Matthew Yankowitz, Tetiana Romanova, Andrzej Ptok, Krzysztof Gofryk, Dariusz Kaczorowski, and Madhab Neupane, Observation of momentum dependent charge density wave gap in EuTe4, Preprint: https://arxiv.org/pdf/2508.06464 (Under review)​​​

2024

  • Anup Pradhan Sakhya, Brenden R. Ortiz, Barun Ghosh, Milo Sprague, Mazharul Islam Mondal, Matthew Matzelle, Iftakhar Bin Elius, Nathan Valadez, David G. Mandrus,  Arun Bansil and Madhab Neupane, Diverse electronic landscape of the novel kagome metal YbTi3Bi4, Published Commun Mater 5, 241 (2024)

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  • Anup Pradhan Sakhya, Sabin Regmi, Milo Sprague, Mazharul Islam Mondal, Iftakhar Bin Elius, Nathan Valadez, Andrzej Ptok, Dariusz Kaczorowski, and Madhab Neupane, Revealing the intrinsic electronic structure and complex Fermiology of YRu2Si2 using angle-resolved photoemission spectroscopy, Published: Phys. Rev. B 110, 125104 (2024)

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  • Milo X. Sprague, Anup Pradhan Sakhya, Barun Ghosh, Sabin Regmi, Mazharul Islam Mondal, Iftakhar Bin Elius, Nathan Valadez, Dariusz Kaczorowski, Arun Bansil, Madhab Neupane, Observation of Paramagnetic Spin-Degeneracy Lifting in EuZn2Sb2, Published: Phys. Rev. B 110, 045130 

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  • Milo Sprague, Anup Pradhan Sakhya, Sabin Regmi,  Mazharul Islam Mondal, Iftakhar Bin Elius, Nathan Valadez, Kali Booth, Tetiana Romanova, Andrzej Ptok,  Dariusz Kaczorowski, and Madhab Neupane, Complex Fermiology and Electronic Structure of Antiferromagnet EuSnP, Published: Phys. Rev. Materials 8, 054411

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  • Sabin Regmi, Iftakhar Bin Elius, Anup Pradhan Sakhya, Milo Sprague, Mazharul Islam Mondal, Nathan Valadez, Volodymyr Buturlim, Kali Booth, Tetiana Romanova, Krzysztof Gofryk,  Andrzej Ptok, Dariusz Kaczorowski, and Madhab Neupane, Electronic structure in a rare-earth based nodal-line semimetal candidate PrSbTe, Published: Phys. Rev. Materials 8, L041201

2023

  • Sabin Regmi, Iftakhar Bin Elius, Anup Pradhan Sakhya, Dylan Jeff, Milo Sprague, Mazharul Islam Mondal, Damani Jarrett, Nathan Valadez, Alexis Agosto, Tetiana Romanova, Jiun-Haw Chu, Saiful I. Khondaker, Andrzej Ptok, Dariusz Kaczorowski, Madhab Neupane, Observation of momentum-dependent charge density wave gap in a layered antiferromagnet GdTe3, Published: Scientific Reports 13, 18618 

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  • Sabin Regmi, Anup Pradhan Sakhya, Tharindu Fernando, Yuzhou Zhao, Dylan Jeff, Milo Sprague, Favian Gonzalez, Iftakhar Bin Elius, Mazharul Islam Mondal, Nathan Valadez, Damani Jarrett, Alexis Agosto, Jihui Yang,  Jiun-Haw Chu, Saiful I. Khondaker,  Xiaodong Xu, Ting Cao, and Madhab Neupane, Observation of flat and weakly dispersing bands in a van der Waals semiconductor Nb3Br8 with breathing kagome lattice, Published: Phys. Rev. B 108, L121404 

 

  • Sabin Regmi, Robert Smith, Anup Pradhan Sakhya, Milo Sprague, Mazharul Islam Mondal, Iftakhar Bin Elius, Nathan Valadez, Andrzej Ptok, Dariusz Kaczorowski, Madhab Neupane, Observation of gapless nodal-line states in NdSbTe, Published: Phys. Rev. Materials 7, 044202 

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Presentation &
Conferences

2025

  • Panelist, “PREM Student Experience and Opportunities Panel,” Science & Technology of Emerging  Materials Symposium (STEMS)- 2025, November 16, 2025

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  • Poster, “A Python-Based Approach for Real-Time Data Analysis of Tr-ARPES, ” Science & Technology of Emerging  Materials Symposium (STEMS)- 2025, November 15, 2025

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  • Oral Presentation, “Electronic structure of a rare Earth based nodal line semimetal candidate LnSbTe, ” Science & Technology of Emerging  Materials Symposium (STEMS)- 2025, November 15, 2025

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  • Invited Public Talk, “Into the Electronic World: A Brief Introduction on Quantum Materials and ARPES,” Rotary Club of Los Alamos General Meeting, September 23, 2025

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  • Oral Presentation, “Electronic Structure of Rare Earth Based Ternary Nodal Line Semimetal,” Association of Nepali  Physicist in America (ANPA) Conference 2025, July 17-20, 2025

 

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  • Poster, “Electronic Structure of Rare Earth Based Ternary Nodal Line Semimetal,” UCF Department of Physics Prospective Student Visit, March 28, 2025*

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  • Poster, “Electronic Structure of Rare Earth Based Ternary Nodal Line Semimetal,” UCF Student Scholar Symposium, March 27, 2025

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  • Oral Presentation, “Electronic Structure of Rare Earth Based Ternary Nodal Line Semimetal,” APS Global Physics Summit 2025, March 16-21, 2025

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  • Invited Talk, “Electronic Structure of Rare Earth Based Ternary Nodal Line Semimetal,” APS@UCF General Meeting, March 6, 2025

2024

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  • Invited Speaker, “Introduction to Physics Graduate School,” Society of Physics Students at the University of Central Florida General Meeting, November 6, 2024

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  • Invited Talk, “Laboratory for Advanced Spectroscopic Characterization of Quantum Materials”, UCF Physics Graduate Program Virtual Open House, October 31th, 2024

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  • Invited Talk and Moderator, “Laboratory for Advanced Spectroscopic Characterization of Quantum Materials”, UCF Department of Physics Faculty Showcase 2024, October 30th, 2024

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  • Oral Presentation, “Momentum Dependent Charge Density Wave Gap in Antiferromagnetic Metal,” Princeton Summer School on Condensed Matter Physics (PSSCMP) 2024 Flash Talk, July 26, 2024

 

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  • Poster, “Gapless nodal lines in a rare-earth-based semimetal,” UCF Department of Physics  Prospective Student Open House 2024, March 29, 2024

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  • Poster, “Momentum Dependent Charge Density Wave Gap in Antiferromagnetic Metal,” APS March Meeting 2024, March 4-8, 2024

2023

  • Panel Speaker, “Graduate Student Q&A, ” UCF Department of Physics Fall 2023 Orientation, August 16, 2023

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  • Poster, “Gapless nodal lines in a rare-earth-based semimetal, ” Science & Technology of Emerging Materials Symposium (STEMS)- 2023, March 16, 2023

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  • Poster, “Gapless nodal lines in a rare-earth-based semimetal, ” APS March Meeting 2023, March 5-10, 2023

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2022

  • Poster, “Impact of supplemental resources on student outcomes in introductory E&M,” Texas A&M University Student  Research Week, March 2022

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  • Poster, “Impact of supplemental resources on student outcomes in introductory E&M,” American Association of Physics Teachers Virtual Winter Meeting, January 2022

2021

  • Panel Moderator, “Graduated Student Panel,” SPS at Texas A&M University General Meeting, November 2021

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  • Presentation, “From CDMS to Physics Education” SPS at Texas A&M University General Meeting, October 2021

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  • Attendee,  American Association of Physics Teachers Virtual Summer Meeting, August 2021

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  • Poster, “Michelson Interferometer,” Texas A&M University Physics 327/328 Poster Presentation, April 2021

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  • Panel Speaker, “How to be a Physics Major, ” Texas A&M University’s Physics and Engineering Festival, April 2021

2020

  • Volunteer, Conference for Undergraduate Women in Physics (CUWiP) 2020 at Texas A&M, January 2020

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* AWARD GIVEN

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