FRG 1 - Quantum Materials

 

FRG 1 - Quantum Materials

Focus Research Group 1 will explore the emergent phenomena driven by the complex interplay between correlation, topology, and spin-orbit coupling in a variety of quantum and topological materials.

Researchers

Current
  • Christian Binek, UNL Physics (Scientific Director)
  • Shireen Adenwalla, UNL Physics
  • Peter Dowben, UNL Physics
  • Yinsheng Guo, UNL Chemistry
  • Xia Hong, UNL Physics (group leader)
  • Alexey Kovalev, UNL Physics
  • Rebecca Lai, UNL Chemistry (E/O leader)
  • Robert Struebel, UNL Physics
  • Evgeny Tsymbal, UNL Physics
  • Xiaoshan Xu, UNL Physics

Research Thrust 1:

Correlation, Topological, and Emergent Phenomena in Quantum Materials

Thrust 1 focuses on nanoscale thin films and heterostructures hosting topological antiferromagnetic (AFM) states, Berry phase effects in real and reciprocal spaces, and correlation-driven phenomena. FRG 1 seeks novel approaches to achieve energy efficient control of these quantum states, including the lift of Dirac nodal lines via Néel vector switching, novel tunneling behaviors, and electrical field effect control of topological Hall effects, which will be complemented with theoretical modeling.

Fig.: (a) 3D band structure (top) and 2D spin projection (bottom) in BiInO3. (b) Schematic of a tunnel junction. (c) Second harmonic generation mapping of 1L MoS2 on PZT. (d) Schematic of a Hall transistor hosting a Néel type skyrmion. (e) Topological Hall effect in (110) NCO.
Fig.: (a) 3D band structure (top) and 2D spin projection (bottom) in BiInO3. (b) Schematic of a tunnel junction. (c) Second harmonic generation mapping of 1L MoS2 on PZT. (d) Schematic of a Hall transistor hosting a Néel type skyrmion. (e) Topological Hall effect in (110) NCO.

Research Thrust 2:

Magnoelectric and Valley Control of Layered, 2D Materials

Thrust 2 explores magnetoelectric and valley control of topological phases and valley-spin locking in layered 2D vdW materials, facilitating the development of a versatile platform for both charge and spin based topological quantum computing.

Fig.: (a) Schematic setup for the detection of the VHE in chromia with two antiparallel aligned domains of the surface magnetization. (b) Working principle of the valley spin valve, where Ez can be supplied by a ferroelectric gate.
Fig.: (a) Schematic setup for the detection of the VHE in chromia with two antiparallel aligned domains of the surface magnetization. (b) Working principle of the valley spin valve, where Ez can be supplied by a ferroelectric gate.

Research Thrust 3:

New Materials for Spin-qubit Systems

Thrust 3 utilizes chemistry-based, bottom-up approaches to design material platforms that can host spin-qubits, seeks voltage control of molecular spin states for quantum logic operations, and explores their potential for achieving scalable quantum information storage and transfer.

Fig.: Schematics of (a) molecular qubit-linker-qubit structure, (b) SCO molecule Fe[H2B(pz)2]2(bipy), (c) RT conductance vs. applied voltage of a 20 nm Fe[H2B(pz)2]2(bipy) device (inset) on a uniform C5H2O5 film, and (d) 3D MOF of formula (VO (TCPP-Zn2-bpy)) (TCPP = tetracarboxyl- phenylporphyrinate; bpy=4,4′-bipyridyl).
Fig.: Schematics of (a) molecular qubit-linker-qubit structure, (b) SCO molecule Fe[H2B(pz)2]2(bipy), (c) RT conductance vs. applied voltage of a 20 nm Fe[H2B(pz)2]2(bipy) device (inset) on a uniform C5H2O5 film, and (d) 3D MOF of formula (VO (TCPP-Zn2-bpy)) (TCPP = tetracarboxyl- phenylporphyrinate; bpy=4,4′-bipyridyl).

FRG 1 Selected Publications

  1. Archit Dhingra, Richard G. Blair and Peter A. Dowben, “Effects of intercalation on bandgap of pristine two-dimensional layered GeI2,” MRS Advances 7, 763–765 (2022); https://doi.org/10.1557/s43580-022-00302-6.
  2. Kai Huang, Ding-Fu Shao and Evgeny Y. Tsymbal, “Ferroelectric Control of Magnetic Skyrmions in Two-Dimensional van der Waals Heterostructure,” Nano Lett. 22 (8), 3349–3355 (2022); https://doi.org/10.1021/acs.nanolett.2c00564.
  3. Bhubnesh Lama, Evgeny Y. Tsymbal and Tula R. Paudel, “Effects of intermixing and oxygen vacancies on a two-dimensional electron gas at the polar (TbSc O3/ KTa O3) (001) interface,” Phys. Rev. Materials 7, 026201 (Pgs. 1-9) (2023); DOI: https://doi.org/10.1103/PhysRevMaterials.7.026201.
  4. Arjun Subedi, Detian Yang, Wai Kiat Chin, Binny Tamang, Sushrisangita Sahoo, Paul Yancey, Rifat Mahbub, Jeffrey Shield, Rebecca Y. Lai, Xiaoshan Xu, Peter A. Dowben and Vijaya Rangari, “An interpretation for the components of 2p3/2 core level x-ray photoelectron spectra of the cations in some inverse spinel oxides,” J. Phys.: Condens. Matter 36, 285001 (Pgs. 1-10) (2024); DOI: 10.1088/1361-648X/ad3271.
  5. Gauthami Viswan, Kun Wang, Robert Streubel, Xia Hong, Nagarajan Valanoor, Daniel Sando and Peter A. Dowben, “Magnetocapacitance at the Ni/BiInO3 Schottky Interface,” ACS Appl. Mater. Interfaces 16 (3), 4108–4116 (2024); https://doi.org/10.1021/acsami.3c13478.
  6. Gopi Adhikari, Bo Zhang, Yinsheng Guo, “Evolution of structural dynamics in cesium lead halide perovskite colloidal nanocrystals from temperature-controlled synthesis,” J. Chem. Phys. 160, 204702 (Pgs. 1-9) (2024); https://doi.org/10.1063/5.0206402.
  7. Ahsan Ullah, Balamurugan Balasubramanian, Bibek Tiwari, Bharat Giri, David J. Sellmyer, Ralph Skomski, and Xiaoshan Xu, “Topological spin textures and topological Hall effect in centrosymmetric magnetic nanoparticles,” Phys. Rev. B 108, 184432 (Pgs. 1-12) (2023); DOI: 10.1103/PhysRevB.108.184432.
  8. Bo Zhang, Shuo Sun, Yinglu Jia, Jun Dai, Dhanusha T.N. Rathnayake, Xi Huang, Jade Casasent, Gopi Adhikari, Temban Acha Billy, Yongfeng Lu, Xiao Cheng Zeng, Yinsheng Guo, “Simple Visualization of Universal Ferroelastic Domain Walls in Lead Halide Perovskites,” Adv. Mater. 35, 2208336 (Pgs. 1-7) (2023); https://doi.org/10.1002/adma.202208336.
  9. Qiuchen Wu, Kun Wang, Alyssa Simpson, Yifei Hao, Jia Wang, Dawei Li, and Xia Hong, “Electrode Effect on Ferroelectricity in Free-Standing Membranes of PbZr0.2Ti0.8O3,” ACS Nanosci. Au 3 (6), 482–490 (2023); https://doi.org/10.1021/acsnanoscienceau.3c00032.
  10. Yingzhi Sun, Bin Ouyang, Yan Wang, Yaqian Zhang, Shuo Sun, Zijian Cai, Valentina Lacivita, Yinsheng Guo and Gerbrand Ceder, “Enhanced ionic conductivity and lack of paddle-wheel effect in pseudohalogen-substituted Li argyrodites,” 5 (12), 4379-4395 (2022); https://doi.org/10.1016/j.matt.2022.08.029.
  11. Gopi Adhikari, Bo Zhang, Yinsheng Guo, “Evolution of structural dynamics in cesium lead halide perovskite colloidal nanocrystals from temperature-controlled synthesis,” J. Chem. Phys. 160, 204702 (Pgs. 1-9) (2024); https://doi.org/10.1063/5.0206402.
  12. Jiawei Song, Di Zhang, Ping Lu, Yizhi Zhang, Haohan Wang, Hongyi Dou, Xiaoshan Xu, Julia Deitz, Xinghang Zhang and Haiyan Wang, “Self-Assembled Complex Three-Phase Core–Shell Nanostructure of Au–CoFe2–TiN with a Magneto-Optical Coupling Effect,” ACS Appl. Mater. Interfaces 15 (31), 37810-37817 (2023); https://doi.org/10.1021/acsami.3c06777.
  13. X.H. Zhang, T.R. Gao, L. Fang, S. Fackler, J.A. Borchers, B.J. Kirby, B.B. Maranville, S.E. Lofland, A.T. N'Diaye, E. Arenholz, A. Ullah, J. Cui, R. Skomski and I. Takeuchi, “Interfacial magnetic vortex formation in exchange-coupled hard-soft magnetic bilayers,” Journal of Magnetism and Magnetic Materials 560, 169627 (Pgs. 1-7) (2022); https://doi.org/10.1016/j.jmmm.2022.169627.
  14. Guanhua Hao, Ashley S. Dale, Alpha T. N'Diaye, Rajesh V. Chopdekar, Roland J. Koch, Xuanyuan Jiang, Corbyn Mellinger, Jian Zhang, Ruihua Cheng and Xiaoshan Xu, “Intermolecular interaction and cooperativity in an Fe(II) spin crossover molecular thin film system,” J. Phys.: Condens. Matter 34, 295201 (Pgs. 1-7) (2022); DOI: 10.1088/1361-648X/ac6cbc.
  15. Syed Q. A. Shah, Muhammet Annaorazov, Gaurab Rimal, Jian Wang, Mario F. Borunda, Jinke Tang and Andrew J. Yost, “Controlling the Magneto-Optical Response in Ultrathin Films of EuO1–x via Interface Engineering with Ferroelectric BaTi2O5, ACS Appl. Mater. Interfaces 15 (7), 10141–10149 (2023); https://doi.org/10.1021/acsami.2c18842.
  16. Takashi Komesu, Will Echtenkamp, Christian Binek and Peter A. Dowben, “The spin polarization of palladium on magneto-electric Cr2O3, J. Phys.: Condens. Matter 35, 275801 (Pgs. 1-8) (2023); DOI: 10.1088/1361-648X/acc710.
  17. Corbyn Mellinger, Xiao Wang, Arjun Subedi, Andy T. Clark, Takashi Komesu, Richard Rosenberg, Peter A. Dowben, Xuemei Cheng and Xiaoshan Xu, “Interfacial and surface magnetism in epitaxial NiCo2O4(001)/MgAl2O4 films, J. Appl. Phys. 133, 195301 (Pgs. 1-7) (2023); https://doi.org/10.1063/5.0152539.
  18. Esha Mishra, WaiKiat Chin, Kayleigh A. McElveen, Thilini K Ekanayaka, M. Zaid Zaz, Gauthami Viswan, Ruthi Zielinski, Alpha T. N'Diaye, David Shapiro, Rebecca Y. Lai, Robert Streubel and Peter A. Dowben, “Electronic transport properties of spin-crossover polymer plus polyaniline composites with Fe3O4 nanoparticles,” J. Phys. Mater. 7, 015010 (Pgs. 1-9) (2024); DOI: 10.1088/2515-7639/ad1b35.
  19. Syed Q. A. Shah, Ather Mahmood, Arun Parthasarathy and Christian Binek, “Search for magnetoelectric monopole response in Cr2O3 powder,” Phys. Rev. B 108, 054437 (Pgs. 1-9) (2023); DOI: https://doi.org/10.1103/PhysRevB.108.054437.
  20. Thilini K. Ekanayaka, Ökten Üngör, Yuchen Hu, Esha Mishra, Jared P. Phillips, Ashley S. Dale, Saeed Yazdani, Ping Wang, Kayleigh A. McElveen, M. Zaid Zaz, Jian Zhang, Alpha T. N'Diaye, Christoph Klewe, Padraic Shafer, Rebecca Y. Lai, Robert Streubel, Ruihua Cheng, Michael Shatruk and Peter A. Dowben, “Perturbing the spin state and conduction of Fe (II) spin crossover complexes with TCNQ, Materials Chemistry and Physics 296, 127276 (Pgs. 2-8) (2023); https://doi.org/10.1016/j.matchemphys.2022.127276.
  21. Yao Wu, Yuke Zhang, Jie Jiang, Limei Jiang, Minghua Tang, Yichun Zhou, Min Liao, Qiong Yang and Evgeny Y. Tsymbal, “Unconventional Polarization-Switching Mechanism in (Hf, Zr)O2 Ferroelectrics and Its Implications,” Phys. Rev. Lett. 131, 226802 (Pgs. 1-7) (2023); DOI: 10.1103/PhysRevLett.131.226802.
  22. Shuai Hu, Ding-Fu Shao, Huanglin Yang, Chang Pan, Zhenxiao Fu, Meng Tang, Yumeng Yang, Weijia Fan, Shiming Zhou, Evgeny Y. Tsymbal and Xuepeng Qiu, “Efficient perpendicular magnetization switching by a magnetic spin Hall effect in a noncollinear antiferromagnet,” Nat. Commun. 13, 4447 (Pgs. 1-7) (2022); https://doi.org/10.1038/s41467-022-32179-2.
  23. Esha Mishra, Thilini K. Ekanayaka, Kayleigh A. McElveen, Rebecca Y. Lai and Peter A. Dowben, “Evidence for long drift carrier lifetimes in [Fe(Htrz)2(trz)](BF4) plus polyaniline composites,” Organic Electronics 105, 106516 (Pgs. 1-6) (2022); https://doi.org/10.1016/j.orgel.2022.106516.
  24. Jia Wang, Zahra Ahmadi, David Lujan, Jeongheon Choe, Takashi Taniguchi, Kenji Watanabe, Xiaoqin Li, Jeffrey E. Shield and Xia Hong, “Physical Vapor Transport Growth of Antiferromagnetic CrCl3 Flakes Down to Monolayer Thickness,” Adv. Sci. 10, 2203548 (Pgs. 1-7) (2023); https://doi.org/10.1002/advs.202203548.
  25. Yifei Hao, Xuegang Chen, Le Zhang, Myung-Geun Han, Wei Wang, Yue-Wen Fang, Hanghui Chen, Yimei Zhu and Xia Hong, “Record high room temperature resistance switching in ferroelectric-gated Mott transistors unlocked by interfacial charge engineering,” Nat. Commun. 14, 8247 (Pgs. 1-9) (2023); https://doi.org/10.1038/s41467-023-44036-x.
  26. Tengfei Cao, Guodong Ren, Ding-Fu Shao, Evgeny Y. Tsymbal and Rohan Mishra, “Stabilizing polar phases in binary metal oxides by hole doping,” Phys. Rev. Materials 7, 044412 (Pgs. 1-10) (2023); DOI: 10.1103/PhysRevMaterials.7.044412.
  27. Y. Lee, R. Skomski, X. Wang, P. P. Orth, Y. Ren, Byungkyun Kang, A. K. Pathak, A. Kutepov, B. N. Harmon and R. J. McQueeney, I. I. Mazin, and Liqin Ke, “Interplay between magnetism and band topology in the kagome magnets 𝑅Mn6Sn6,” Phys. Rev. B 108, 045132 (2023); DOI: https://doi.org/10.1103/PhysRevB.108.045132.
  28. Kun Wang, Du Li, Jia Wang, Yifei Hao, Hailey Anderson, Li Yang and Xia Hong, “Interface-Tuning of Ferroelectricity and Quadruple-Well State in CuInP2S6 via Ferroelectric Oxide,” ACS Nano 17 (16), 15787–15795 (2023); https://doi.org/10.1021/acsnano.3c03567.
  29. Shu-Hui Zhang, Ding-Fu Shao, Zi-An Wang, Jin Yang, Wen Yang and Evgeny Y. Tsymbal, “Tunneling Valley Hall Effect Driven by Tilted Dirac Fermions,” Phys. Rev. Lett. 131, 246301 (Pgs. 1-7) (2023); DOI: https://doi.org/10.1103/PhysRevLett.131.246301.
  30. P. Landeros, J.A. Otálora, R. Streubel, A. Kákay, “Tubular Geometries,” Chapter In: Makarov, D., Sheka, D.D. (eds) Curvilinear Micromagnetism. Topics in Applied Physics, Vol. 146. Springer, Cham. (2022); https://doi.org/10.1007/978-3-031-09086-8_4.
  31. M. Patton, G. Gurung, D.-F. Shao, G. Noh, J. A. Mittelstaedt, M. Mazur, J.-W. Kim, P. J. Ryan, E. Y. Tsymbal, S.-Y. Choi, D. C. Ralph, M. S. Rzchowski, T. Nan and C.-B. Eom, “Symmetry Control of Unconventional Spin–Orbit Torques in IrO2,” Adv. Mater. 35, 2301608 (Pgs. 1-8) (2023); https://doi.org/10.1002/adma.202301608.
  32. Thilini Ekanayaka, Tao Jiang, Emilie Delahaye, Olivier Perez, Jean-Pascal Sutter, Duy Le, Alpha T. N'Diaye, Robert Streubel, Talat S. Rahman and Peter A. Dowben, “Evidence of symmetry breaking in a Gd2 di-nuclear molecular polymer,” 25 (8), 6416–6423 (2023); DOI: 10.1039/d2cp03050k.
  33. Shu Shi, Haolong Xi, Tengfei Cao, Weinan Lin, Zhongran Liu, Jiangzhen Niu, Da Lan, Chenghang Zhou, Jing Cao, Hanxin Su, Tieyang Zhao, Ping Yang, Yao Zhu, Xiaobing Yan, Evgeny Y. Tsymbal, He Tian and Jingsheng Chen, “Interface-engineered ferroelectricity of epitaxial Hf0.5Zr0.5O2 thin films,” Nat. Commun. 14, 1780 (Pgs. 1-8) (2023); https://doi.org/10.1038/s41467-023-37560-3.
  34. Zhongran Liu, Han Wang, Ming Li, Lingling Tao, Tula R. Paudel, Hongyang Yu, Yuxuan Wang, Siyuan Hong, Meng Zhang, Zhaohui Ren, Yanwu Xie, Evgeny Y. Tsymbal, Jingsheng Chen, Ze Zhang and He Tian, “In-plane charged domain walls with memristive behaviour in a ferroelectric film,” Nature 613, 656–661 (2023); https://doi.org/10.1038/s41586-022-05503-5.
  35. D.C. Mahendra, Ding-Fu Shao, Vincent D.-H. Hou, Arturas Vailionis, P. Quarterman, Ali Habiboglu, M.B. Venuti, Fen Xue, Yen-Lin Huang, Chien-Min Lee, Masashi Miura, Brian Kirby, Chong Bi, Xiang Li, Yong Deng, Shy-Jay Lin, Wilman Tsai, Serena Eley, Wei-Gang Wang, Julie A. Borchers, Evgeny Y. Tsymbal and Shan X. Wang, “Observation of anti-damping spin-orbit torques generated by in-plane and out-of-plane spin polarizations in MnPd3,” Nat. Mater. 22, 591–598 (2023); https://doi.org/10.1038/s41563-023-01522-3.
  36. Archit Dhingra, Xuedong Hu, Mario F. Borunda, Joseph F. Johnson, Christian Binek, Jonathan Bird, Alpha T. N'Diaye, Jean-Pascal Sutter, Emilie Delahaye and Eric D. Switzer, “Molecular transistors as substitutes for quantum information applications,” J. Phys.: Condens. Matter 34, 441501 (Pgs. 1-9) (2022); DOI: 10.1088/1361-648X/ac8c11.
  37. Kai Huang, Edward Schwartz, Ding-Fu Shao, Alexey A. Kovalev and Evgeny Y. Tsymbal, “Magnetic antiskyrmions in two-dimensional van der Waals magnets engineered by layer stacking,” Phys. Rev. B 109, 024426 (Pgs. 1-11) (2024); DOI: 10.1103/PhysRevB.109.024426.
  38. Hanying Chen, Tianlin Li, Yifei Hao, Anil Rajapitamahuni, Zhiyong Xiao, Stefan Schoeche, Mathias Schubert and Xia Hong, “Remote Surface Optical Phonon Scattering in Ferroelectric Ba0.6Sr0.4TiO3 Gated Graphene,” Journal of Applied Physics 132 (15), 154301 (Pgs. 1-7) (2022); doi.org/10.1063/5.0106939. 
  39. Tianlin Li, Hanying Chen, Kun Wang, Yifei Hao, Le Zhang, Kenji Watanabe, Takashi Taniguchi, Xia Hong, “Transport Anisotropy in One-dimensional Graphene Superlattice in the High Kronig-Penney Potential Limit,” Physical Review Letters 132 (5), 056204 (Pgs. 1-6) (2024); DOI: https://doi.org/10.1103/PhysRevLett.132.056204.
  40. Simeon J. Gilbert, Mingxing Li, Jia-Shiang Chen, Hemian Yi, Alexey Lipatov, Jose Avila, Alexander Sinitskii, Maria C. Asensio, Peter A. Dowben and Andrew J. Yost, “Chiral photocurrent in a Quasi-1D TiS3 (001) phototransistor,” J. Phys.: Condens. Matter 35, 124003 (Pgs. 1-8) (2023); DOI: 10.1088/1361-648X/acb581.
  41. Shaahin Angizi, Deliang Fan, Andrew Marshall, Peter A. Dowben, “Non-Volatile Based Memory Architectures using Magneto-Electric FETs,” in Advances in Semiconductor Technologies: Selected Topics Beyond Conventional CMOS, edited by An Chen, John Wiley & Sons, Inc. (Hoboken, New Jersey) (2022), pp. 79-92; ISBN 9781119869597 (adobe pdf) | ISBN 9781119869603 (epub).
  42. Ather Mahmood, Jamie Weaver, Syed Qamar Abbas Shah, Will Echtenkamp, Jeffrey W. Lynn, Peter A. Dowben, Christian Binek, “Post deposition interfacial Néel temperature tuning in magnetoelectric B:Cr2O3,” Advanced Physics Research 3, 2300061 (Pgs. 1-10) (2023); DOI: 10.1002/apxr.202300061.
  43. Keke He, Peter A. Dowben, and Jonathan P. Bird, “Emergent Spintronic Devices Integrating 2D Semiconductors with Functional Magnetic Materials,” 2023 IEEE Nanotechnology Materials and Devices Conference (NMDC), Paestum, Italy, 2023, IEEE ExPlore, pp. 525-526, DOI: 10.1109/NMDC57951.2023.10343750.
  44. J. Song, Di Zhang, P. Lu, H. Wang, X. Xu, M.L. Meyerson, S.G. Rosenberg, J. Deitz, J. Liu, X. Wang, X. Zhang, H. Wang, “Anisotropic optical and magnetic response in self-assembled TiNeCoFe2 nanocomposites,” Materials Today Nano 22, 100316 (Pgs. 1-8) (2023); https://doi.org/10.1016/j.mtnano.2023.100316.
  45. Rupak Timalsina, Haohan Wang, Bharat Giri, Adam Erickson, Xiaoshan Xu, Abdelghani Laraoui, “Mapping of Spin-Wave Transport in Thulium Iron Garnet Thin Films Using Diamond Quantum Microscopy,” Adv. Electron. Mater. 10, 2300648 (Pgs. 1-10) (2024); https://doi.org/10.1002/aelm.202300648.
  46. Haohan Wang, Balamurugan Balasubramanian, Yaohua Liu, Robert Streubel, Rabindra Pahari, Thilini Kumari Ekanayaka, Esha Mishra, Christoph Klewe, Padraic Shafer, Rohan Dhall, Ralph Skomski, David J. Sellmyer and Xiaoshan Xu, “Magnetic moments and spin structure in single-phase B20 Co1+xSi1−x (x = 0.043), J. Appl. Phys. 131, 183902 (Pgs. 1-8) (2022); https://doi.org/10.1063/5.0090545.
  47. Yibo Wang, Sajib Kumar Saha, Tianlin Li, Yanwei Xiong, Kyle Wilkin, Anil Adhikari, Michael Loes, Jehad Abourahma, Xia Hong, Shireen Adenwalla, Alexander Sinitskii and Martin Centurion, “Ultrafast electron diffraction instrument for gas and condensed matter samples,” Rev. Sci. Instrum. 94, 053001 (Pgs. 1-7) (2023); DOI: 10.1063/5.0146577.
  48. Ekanayaka, Thilini K. and Wang, Ping and Yazdani, Saeed and Phillips, Jared Paul and Mishra, Esha and Dale, Ashley S. and N’Diaye, Alpha T. and Klewe, Christoph and Shafer, Padraic and Freeland, John and Streubel, Robert and Wampler, James Paris and Zapf, Vivien and Cheng, Ruihua and Shatruk, Michael and Dowben, Peter A. (2022). Evidence of dynamical effects and critical field in a cobalt spin crossover complex.  Chemical Communications. 58  (5) 661 to 664. doi.org/10.1039/D1CC05309D    
  49. Dhingra, Archit and Lipatov, Alexey and Lu, Haidong and Chagoya, Katerina and Dalton, Joseph and Gruverman, Alexei and Sinitskii, Alexander and Blair, Richard G and Dowben, Peter A. (2022). Surface and dynamical properties of GeI2. 2D Materials. 9  (2) 02500. doi.org/10.1088/2053-1583/ac4715
  50. Spencer, Joseph A. and Mock, Alyssa L., and Jacobs, Alan G. and Schubert, Mathias and Zhang, Yuhao and Tadjer, Marko J.. (2022).  A review of band structure and material properties of transparent conducting and semiconducting oxides: Ga2 O 3 , Al2O3  , In 2 O 3  , ZnO, SnO 2 , CdO, NiO, CuO, and Sc 2 O3 .  Applied Physics Reviews. 9  (1) 011315. doi.org/10.1063/5.0078037  
  51. He, Keke and Barut, Bilal and Yin, Shenchu and Randle, Michael D. and Dixit, Ripudaman and Arabchigavkani, Nargess and Nathawat, Jubin and Mahmood, Ather and Echtenkamp, Will and Binek, Christian and Dowben, Peter A. and Bird, Jonathan P. (2022). Graphene on Chromia: A System for Beyond‐Room‐Temperature Spintronics.  Advanced Materials. 34  (12) 2105023. doi.org/10.1002/adma.202105023 
  52. Sarkar, Kaushik and Shaji, Surabhi and Sarin, Suchit and Shield, Jeffrey E. and Binek, Christian and Kumar, Dhananjay. (2022). Large refrigerant capacity in superparamagnetic iron nanoparticles embedded in a thin film matrix.  Journal of Applied Physics. 132  (19) 193906. doi.org/10.1063/5.0120280 
  53. Mishra, Esha and Schultz, Cody M. and Lai, Rebecca Y. and Dowben, Peter A.. (2022). Coordination Chemistry of Uranyl Ions with Surface-Immobilized Peptides: An XPS Study.  Molecules. 27  (24) 8960. doi.org/10.3390/molecules27248960 
  54. Mishra, Esha and Ekanayaka, Thilini K. and Panagiotakopoulos, Theodoros and Le, Duy and Rahman, Talat S. and Wang, Ping and McElveen, Kayleigh A. and Phillips, Jared P. and Zaid Zaz, M. and Yazdani, Saeed and N'Diaye, Alpha T. and Lai, Rebecca Y. and Streubel, Robert and Cheng, Ruihua and Shatruk, Michael and Dowben, Peter A. (2022). Electronic structure of cobalt valence tautomeric molecules in different environments.  Nanoscale.  doi.org/10.1039/d2nr06834f  
  55. Wang, Haohan and Balasubramanian, Balamurugan and Liu, Yaohua and Streubel, Robert and Pahari, Rabindra and Ekanayaka, Thilini Kumari and Mishra, Esha and Klewe, Christoph and Shafer, Padraic and Dhall, Rohan and Skomski, Ralph and Sellmyer, David J. and Xu, Xiaoshan. (2022). Magnetic moments and spin structure in single-phase B20 Co 1+x Si 1−x (x = 0.043).  Journal of Applied Physics. 131  (18) Article No. 183902. doi.org/10.1063/5.0090545 
  56. Chen, Xuegang and Wu, Qiuchen and Zhang, Le and Hao, Yifei and Han, Myung-Geun and Zhu, Yimei and Hong, Xia. (2022). Anomalous Hall effect and perpendicular magnetic anisotropy in ultrathin ferrimagnetic NiCo 2 O4 films.  Applied Physics Letters. 120  (24) 242401.doi.org/10.1063/5.0097869
  57. Ullah, Ahsan and Li, Xin and Jin, Yunlong and Pahari, Rabindra and Yue, Lanping and Xu, Xiaoshan and Balasubramanian, Balamurugan and Sellmyer, David J. and Skomski, Ralph. (2022). Topological phase transitions and Berry-phase hysteresis in exchange-coupled nanomagnets.  Physical Review B. 106  (13). doi.org/10.1103/PhysRevB.106.134430 
  58. Wang, Jia and Ahmadi, Zahra and Lujan, David and Choe, Jeongheon and Taniguchi, Takashi and Watanabe, Kenji and Li, Xiaoqin and Shield, Jeffrey E. and Hong, Xia. (2022). Physical Vapor Transport Growth of Antiferromagnetic CrCl3 Flakes Down to Monolayer Thickness. Advanced Science. 10  (3) Article No. 2203548. doi.org/10.1002/advs.202203548 
  59. Dhingra, Archit and Lipatov, Alexey and Loes, Michael J. and Abourahma, Jehad and Pink, Maren and Sinitskii, Alexander and Dowben, Peter A. (2022). Effect of Au/HfS 3 interfacial interactions on properties of HfS3 -based devices.  Physical Chemistry Chemical Physics. 24  (22) 14016 to 14021. doi.org/10.1039/d2cp01254e 
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  78. Hao, Guanhua and N’Diaye, Alpha T. and Ekanayaka, Thilini K. and Dale, Ashley S. and Jiang, Xuanyuan and Mishra, Esha and Mellinger, Corbyn and Yazdani, Saeed and Freeland, John W. and Zhang, Jian and Cheng, Ruihua and Xu, Xiaoshan and Dowben, Peter A. (2021). Magnetic Field Perturbations to a Soft X-ray-Activated Fe (II) Molecular Spin State Transition.  Magnetochemistry. 7  (10). doi.org/10.3390/magnetochemistry7100135
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