Defects in Two Dimensions
FOCUS · MAR-L10 · ID: MAR-L10
Presentations
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First-principles studies of oxygen defects in h-BN as near-infrared single-photon emitters
Oral-In-person
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Publication: [1] S. Doan, S. D. Patel, N. Lewis, K. Parto, L. Villagomez, L. Jevremovic, A. Duvall, M. Harris, K. Watanabe, T. Taniguchi, and G. Moody, "Near-Infrared Color Centers in h-BN," in CLEO 2025, Technical Digest Series (Optica Publishing Group, 2025), paper FF110_5.
Presenters
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Yilin Chen
- University of California, Santa Barbara
Authors
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Yilin Chen
- University of California, Santa Barbara
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Sean Doan
- University of California, Santa Barbara
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Sahil Patel
- University of California, Santa Barbara
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Mark Turiansky
- United States Naval Research Laboratory
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Galan Moody
- University of California, Santa Barbara
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Chris Van de Walle
- University of California, Santa Barbara
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Electronic and Optical Properties of V<sub>B</sub>C<sub>B</sub> Defect in Wurtzite Boron Nitride as Potential Single-Photon Emitter: An Ab Initio Study
Oral-In-person
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Publication: Brandon R. McClain, Sergey Stolbov, and Marisol Alcántara Ortigoza, Ab initio evaluation of the electronic and optical properties of VBCB defect in wurtzite boron nitride as potential single-photon emitter: Physics Letters A - accepted for publication
Presenters
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Brandon McClain
- Tuskegee University
Authors
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Brandon McClain
- Tuskegee University
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Sergey Stolbov
- University of Central Florida
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Marisol Alcantara Ortigoza
- Tuskegee University
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Spontaneous Phonon Emission from Spin Defects in Hexagonal Boron Nitride
Oral-In-person
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Presenters
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Abhishek Bharatbhai Solanki
- Purdue University
Authors
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Abhishek Bharatbhai Solanki
- Purdue University
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Hamza Ather
- Purdue University
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Yueh-Chun Wu
- Oak Ridge National Laboratory
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Priyo Adhikary
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Aravindh Shankar
- Purdue University
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Ian Gallagher
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Xingyu Gao
- Purdue University
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Demid Sychev
- Purdue University
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Alexei Lagoutchev
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Tongcang Li
- Purdue University
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Yong Chen
- Purdue University
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Benjamin Lawrie
- Oak Ridge National Laboratory
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Pramey Upadhyaya
- Purdue University
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Vladimir Shalaev
- Purdue University
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Nanoscale Spin Cross-Relaxometry between Diamond NV Centers and 2D Spin Defects
Oral-In-person
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Publication: arXiv:2504.09432
Presenters
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Huan Zhao
- Oak Ridge National Laboratory
Authors
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Huan Zhao
- Oak Ridge National Laboratory
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Alex Melendez
- Oak Ridge National Laboratory
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James Edgar
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Ruotian Gong
- Washington University in St. Louis
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Yan Wang
- Oak Ridge National Laboratory
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Yueh-Chun Wu
- Oak Ridge National Laboratory
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Ivan Vlassiouk
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Benjamin Lawrie
- Oak Ridge National Laboratory
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Chong Zu
- Washington University, St. Louis
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Boron-Vacancy/Carbon Defect in the Two-Dimensional Hexagonal Boron Nitride as a spin qubit
Oral-In-person
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Publication: "Spin Qubit Properties of the Boron-Vacancy/Carbon Defect in the Two-Dimensional Hexagonal Boron Nitride". J. Phys.: Condens. Matter 37 385503 (2025).
Presenters
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Marisol Alcantara Ortigoza
- Tuskegee University
Authors
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Marisol Alcantara Ortigoza
- Tuskegee University
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Sergey Stolbov
- University of Central Florida
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Optically Addressable Molecule Spins at 2D Surfaces-I
Oral-In-person · Withdrawn
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Presenters
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Yan Tung Kong
- University of Stuttgart, 3rd Physics Institute
Authors
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Yan Tung Kong
- University of Stuttgart, 3rd Physics Institute
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Xuankai Zhou
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Cheuk Kit Cheung
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Ruoming Peng
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Jörg Wrachtrup
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A Surface Molecular Qubit Scaffolded by Hexagonal Boron Nitride
Oral-In-person
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Presenters
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Tian-Xing Zheng
- University of Chicago
Authors
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Tian-Xing Zheng
- University of Chicago
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M. Iqbal Bakti Utama
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Mark Hersam
- Northwestern University
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Peter Maurer
- University of Chicago
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Electronically Reconfigurable SrTiO3/LaAlO3 Membranes for Probing Tetrazolinyl Radical Molecules
Oral-In-person
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Presenters
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Aswini Ramankutty
- University of Pittsburgh
Authors
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Aswini Ramankutty
- University of Pittsburgh
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Ruiqi Sun
- University of Wisconsin-Madison Chapters
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Ahmed Omran
- University of Pittsburgh
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Mamun Sarker
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Patrick Irvin
- University of Pittsburgh
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Alexander Sinitskii
- University of Nebraska - Lincoln
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Andrzej Rajca
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Chang-Beom Eom
- University of Wisconsin - Madison
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Jeremy Levy
- University of Pittsburgh
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Strategies to search for two-dimensional materials with long spin qubit coherence time
Oral-In-person
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Publication: M. Toriyama, et al., arXiv:2509.00222 (2025).
Presenters
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Michael Toriyama
- Argonne National Laboratory
Authors
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Michael Toriyama
- Argonne National Laboratory
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Giulia Galli
- University of Chicago
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Defect-Engineered Graphene Devices for Electronic DNA Sequencing – DFT and NEGF Studies
Oral-In-person
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Publication: Rameshwar L. Kumawat, Sanjiv K. Jha, Benjamin O. Tayo, and C. David Sherrill, "Defect-Engineered Graphene Nanoribbons for Enhanced DNA Sequencing: A Study of Structural Defects and Their Impact on Nucleobase Interaction and Quantum Transport", J. Phys. Chem. B 2025, 129, 39, 9862–9879.
Presenters
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Benjamin Tayo
- University of Central Oklahoma
Authors
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Benjamin Tayo
- University of Central Oklahoma
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Rameshwar Kumawat
- Northwestern University
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Sanjiv Jha
- Maricopa Community College
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Chinedu Ekuma
- Lehigh University
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