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Charudatta Phatak, Ph.D. - Publications

Affiliations: 
2009 Carnegie Mellon University, Pittsburgh, PA 
Area:
Materials Science Engineering
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57 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Fullerton J, McCray ARC, Petford-Long AK, Phatak C. Understanding the Effect of Curvature on the Magnetization Reversal of Three-Dimensional Nanohelices. Nano Letters. PMID 38373326 DOI: 10.1021/acs.nanolett.3c04172  0.435
2024 Grebenchuk S, McKeever C, Grzeszczyk M, Chen Z, Šiškins M, McCray ARC, Li Y, Petford-Long AK, Phatak CM, Ruihuan D, Zheng L, Novoselov KS, Santos EJG, Koperski M. Topological Spin Textures in an Insulating van der Waals Ferromagnet. Advanced Materials (Deerfield Beach, Fla.). e2311949. PMID 38306214 DOI: 10.1002/adma.202311949  0.397
2024 Huang Z, McCray ARC, Li Y, Morrow DJ, Qian EK, Young Chung D, Kanatzidis MG, Phatak C, Ma X. Raman Shifts in Two-Dimensional van der Waals Magnets Reveal Magnetic Texture Evolution. Nano Letters. PMID 38286029 DOI: 10.1021/acs.nanolett.3c03923  0.402
2024 Moon A, Li Y, McKeever C, Casas BW, Bravo M, Zheng W, Macy J, Petford-Long AK, McCandless GT, Chan JY, Phatak C, Santos EJG, Balicas L. Writing and Detecting Topological Charges in Exfoliated FeGeTe. Acs Nano. PMID 38262067 DOI: 10.1021/acsnano.3c09234  0.412
2023 Trujillo KLM, Divan RNS, Li Y, Jiang Y, McCray ARC, Petford-Long AK, Phatak C. Electron Ptychography for Investigating Magnetic Textures in Micro- and Nano- Scale Magnets via Lorentz Transmission Electron Microscopy. Microscopy and Microanalysis : the Official Journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada. 29: 1847-1848. PMID 37613899 DOI: 10.1093/micmic/ozad067.954  0.378
2023 McCray ARC, Lebedev D, Arpaci S, Te Velthuis SGE, Lopez-Dominguez V, Amiri PK, Hersam MC, Petford-Long AK, Phatak C. Control of Magnetic Skyrmions in an Exchange Biased van der Waals Ferromagnet. Microscopy and Microanalysis : the Official Journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada. 29: 1710-1711. PMID 37613830 DOI: 10.1093/micmic/ozad067.883  0.333
2023 Cote T, Petford-Long AK, Phatak C. Direct observation of magnetic ordering induced systematic lattice disorder in artificial rhombus spin ices. Nanoscale. PMID 37357732 DOI: 10.1039/d3nr01012k  0.316
2021 McCray AR, Cote T, Li Y, Petford-Long AK, Phatak C. Understanding Complex Magnetic Spin Textures with Simulation-Assisted Lorentz Transmission Electron Microscopy Physical Review Applied. 15. DOI: 10.1103/PHYSREVAPPLIED.15.044025  0.325
2021 Brajuskovic V, Phatak C. Understanding curvature effects on the magnetization reversal of patterned permalloy Archimedean spirals Applied Physics Letters. 118: 152409. DOI: 10.1063/5.0045698  0.321
2019 Jiang W, Zhang S, Wang X, Phatak C, Wang Q, Zhang W, Jungfleisch MB, Pearson JE, Liu Y, Zang J, Cheng X, Petford-Long A, Hoffmann A, te Velthuis SGE. Quantifying chiral exchange interaction for Néel-type skyrmions via Lorentz transmission electron microscopy Physical Review B. 99. DOI: 10.1103/Physrevb.99.104402  0.309
2019 Phatak C, Miller CS, Thompson Z, Petford-Long A. Understanding Curvature Effects on Magnetic Domains in 3D Nanostructures Microscopy and Microanalysis. 25: 26-27. DOI: 10.1017/S1431927619000862  0.413
2018 Phatak C, Petford-Long A. Direct Evidence of Topological Defects in Electron Waves through Nanoscale Localized Magnetic Charge. Nano Letters. PMID 30343574 DOI: 10.1021/Acs.Nanolett.8B02915  0.427
2018 Hierro-Rodriguez A, Gürsoy D, Phatak C, Quirós C, Sorrentino A, Álvarez-Prado LM, Vélez M, Martín JI, Alameda JM, Pereiro E, Ferrer S. 3D reconstruction of magnetization from dichroic soft X-ray transmission tomography. Journal of Synchrotron Radiation. 25: 1144-1152. PMID 29979176 DOI: 10.1107/S1600577518005829  0.496
2018 Kim TR, Phatak C, Petford-Long AK, Liu Y, Taylor C, Zhang B, Myers S, Greene A, Seki T, Alex M, Bertero GA, Sinclair R. Correlative Magnetic Imaging of Heat-Assisted Magnetic Recording Media in Cross Section Using Lorentz TEM and MFM Ieee Transactions On Magnetics. 54: 1-5. DOI: 10.1109/Tmag.2017.2753170  0.463
2018 Mohan KA, KC P, Phatak C, De Graef M, Bouman CA. Model-Based Iterative Reconstruction of Magnetization Using Vector Field Electron Tomography Ieee Transactions On Computational Imaging. 4: 432-446. DOI: 10.1109/Tci.2018.2838454  0.517
2018 Brajuskovic V, Addi A, Phatak C, Petford-Long AK. Observation of transient states during magnetization reversal in a quasicrystal artificial spin ice Physical Review B. 98: 94424. DOI: 10.1103/Physrevb.98.094424  0.368
2018 Barrows F, Petford-Long A, Phatak C. Topological Defects and Interaction of Electron Waves and Localized Magnetic Charge Microscopy and Microanalysis. 24: 940-941. DOI: 10.1017/S1431927618005196  0.391
2018 Phatak C, Barrows F, Brajuskovic V, Bakaul S, Heinonen O, Graef MD, Jiang W, Velthuis SGEt, Hoffmann A, Petford-Long A. Imaging Magnetic Domains in Functional Nanoscale Heterostructures using Lorentz microscopy Microscopy and Microanalysis. 24: 910-911. DOI: 10.1017/S1431927618005044  0.426
2017 Zhang Y, Godaliyadda GMD, Ferrier N, Gulsoy EB, Bouman CA, Phatak C. Reduced electron exposure for energy-dispersive spectroscopy using dynamic sampling. Ultramicroscopy. 184: 90-97. PMID 29102828 DOI: 10.1016/J.Ultramic.2017.10.015  0.312
2017 Prabhat KC, Aditya Mohan K, Phatak C, Bouman C, De Graef M. 3D reconstruction of the magnetic vector potential using model based iterative reconstruction. Ultramicroscopy. 182: 131-144. PMID 28689080 DOI: 10.1016/J.Ultramic.2017.07.005  0.703
2017 Zhang SSL, Phatak C, Petford-Long AK, Heinonen OG. Tailoring magnetic skyrmions by geometric confinement of magnetic structures Applied Physics Letters. 111: 242405. DOI: 10.1063/1.5005904  0.462
2017 Lapa PN, Ding J, Phatak C, Pearson JE, Jiang JS, Hoffmann AF, Novosad V. Magnetic vortex nucleation/annihilation in artificial-ferrimagnet microdisks Journal of Applied Physics. 122: 83903. DOI: 10.1063/1.4999089  0.46
2017 Phatak C, Brajuskovic V, Barrows F, Petford-Long A. Modified Transport-of-Intensity Approach for Mapping In-situ Magnetic Induction Microscopy and Microanalysis. 23: 930-931. DOI: 10.1017/S1431927617005311  0.367
2017 Zhang Y, Godaliyadda GD, Nashed YSG, Ferrier N, Begum Gulsoy E, Phatak C. Under-sampling and Image Reconstruction for Scanning Electron Microscopes Microscopy and Microanalysis. 23: 136-137. DOI: 10.1017/S1431927617001362  0.322
2016 Zhang S, Petford-Long AK, Phatak C. Creation of artificial skyrmions and antiskyrmions by anisotropy engineering. Scientific Reports. 6: 31248. PMID 27507196 DOI: 10.1038/Srep31248  0.378
2016 Phatak C, Heinonen O, De Graef M, Petford-Long A. Nanoscale skyrmions in a non-chiral metallic multiferroic: Ni2MnGa. Nano Letters. PMID 27186990 DOI: 10.1021/Acs.Nanolett.6B01011  0.705
2016 Demortiere A, Phatak C, Kovacs A, Caron J, Repnin N, Duchamp M, Zaluzec NJ, Kral P, Aranson IS, Dunin-Borkowski R, Snezhko A, Miller D. Zig-zag Self-assembly of Magnetic Octahedral Fe3O4 Nanocrystals using in situ Liquid Transmission Electron Microscopy Microscopy and Microanalysis. 22: 36-37. DOI: 10.1017/S1431927616012204  0.403
2016 Zhang S, Zhou Z, Grocke G, Petford-Long A, Liu Y, Chen X, Phatak C. Visualization of Magnetization in CoFe Nanofibers by Lorentz TEM and Electron Holography Microscopy and Microanalysis. 22: 1692-1693. DOI: 10.1017/S1431927616009302  0.441
2016 Aditya Mohan K, Prabhat KC, Phatak C, De Graef M, Bouman CA. Iterative Reconstruction of the Magnetization and Charge Density using Vector Field Electron Tomography Microscopy and Microanalysis. 22: 1686-1687. DOI: 10.1017/S1431927616009272  0.458
2016 Phatak C, de Knoop L, Houdellier F, Gatel C, Hÿtch MJ, Masseboeuf A. Quantitative 3D electromagnetic field determination of 1D nanostructures from single projection Ultramicroscopy. 164: 24-30. DOI: 10.1016/J.Ultramic.2016.03.005  0.344
2016 Phatak C, Petford-Long AK, De Graef M. Recent advances in Lorentz microscopy Current Opinion in Solid State and Materials Science. 20: 107-114. DOI: 10.1016/J.Cossms.2016.01.002  0.468
2015 Phatak C, Petford-Long AK, Zheng H, Mitchell JF, Rosenkranz S, Norman MR. Ferromagnetic domain behavior and phase transition in bilayer manganites investigated at the nanoscale Physical Review B - Condensed Matter and Materials Physics. 92. DOI: 10.1103/Physrevb.92.224418  0.407
2015 Zhang S, Petford-Long A, Phatak C. Three dimensional magnetic field reconstruction of artificial Skyrmion heterostructures Microscopy and Microanalysis. 21: 1959-1960. DOI: 10.1017/S1431927615010570  0.49
2015 Phatak C, Gürsoy D. Iterative reconstruction of magnetic induction using Lorentz transmission electron tomography Ultramicroscopy. 150: 54-64. DOI: 10.1016/J.Ultramic.2014.11.033  0.515
2014 Humphrey E, Phatak C, Petford-Long AK, De Graef M. Separation of electrostatic and magnetic phase shifts using a modified transport-of-intensity equation Ultramicroscopy. 139: 5-12. PMID 24513573 DOI: 10.1016/J.Ultramic.2014.01.005  0.361
2014 Phatak C, Liu Y, Gulsoy EB, Schmidt D, Franke-Schubert E, Petford-Long A. Visualization of the magnetic structure of sculpted three-dimensional cobalt nanospirals. Nano Letters. 14: 759-64. PMID 24444002 DOI: 10.1021/Nl404071U  0.5
2014 Phatak C, Petford-Long AK, Beleggia M, De Graef M. Theoretical study of ferroelectric nanoparticles using phase reconstructed electron microscopy Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/Physrevb.89.214112  0.335
2014 Zhang S, Petford-Long AK, Heinonen O, Phatak C. Vortex jump behavior in coupled nanomagnetic heterostructures Applied Physics Letters. 105. DOI: 10.1063/1.4902922  0.466
2014 Phatak C, de Graef M. Imaging of Domains and Vortices in Multifunctional Materials Springer Series in Materials Science. 198: 137-158. DOI: 10.1007/978-3-642-55375-2_6  0.367
2013 Morgan JP, Akerman J, Stein A, Phatak C, Evans RML, Langridge S, Marrows CH. Real and effective thermal equilibrium in artificial square spin ices Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/Physrevb.87.024405  0.392
2013 Humphrey E, Phatak C, Graef MD. Modified Transport-of-Intensity Approach for Electrostatic and Magnetic Phase Shift Separation Microscopy and Microanalysis. 19: 788-789. DOI: 10.1017/S143192761300593X  0.38
2012 Phatak C, Petford-Long AK, Heinonen O. Publisher's Note: Direct Observation of Unconventional Topological Spin Structure in Coupled Magnetic Discs [Phys. Rev. Lett. 108, 067205 (2012)] Physical Review Letters. 108: 89901. DOI: 10.1103/Physrevlett.108.089901  0.394
2012 Phatak C, Petford-Long AK, Heinonen O. Direct observation of unconventional topological Spin structure in coupled magnetic discs Physical Review Letters. 108. DOI: 10.1103/Physrevlett.108.067205  0.398
2012 Phatak C, Pan M, Petford-Long AK, Hong S, Graef MD. Magnetic interactions and reversal of Artificial square spin ices New Journal of Physics. 14. DOI: 10.1088/1367-2630/14/7/075028  0.4
2011 Phatak C, Petford-Long AK, Heinonen O, Tanase M, De Graef M. Nanoscale structure of the magnetic induction at monopole defects in artificial spin-ice lattices Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.174431  0.424
2011 Phatak C, Pokharel R, Beleggia M, De Graef M. On the magnetostatics of chains of magnetic nanoparticles Journal of Magnetism and Magnetic Materials. 323: 2912-2922. DOI: 10.1016/J.Jmmm.2011.06.058  0.312
2011 Budruk A, Phatak C, Petford-Long AK, De Graef M. In situ Lorentz TEM magnetization studies on a Fe-Pd-Co martensitic alloy Acta Materialia. 59: 6646-6657. DOI: 10.1016/J.Actamat.2011.07.020  0.459
2011 Budruk A, Phatak C, Petford-Long AK, De Graef M. In situ lorentz TEM magnetization study of a Ni-Mn-Ga ferromagnetic shape memory alloy Acta Materialia. 59: 4895-4906. DOI: 10.1016/J.Actamat.2011.04.031  0.403
2010 Phatak C, Petford-Long AK, De Graef M. Three-dimensional study of the vector potential of magnetic structures. Physical Review Letters. 104: 253901. PMID 20867379 DOI: 10.1103/Physrevlett.104.253901  0.714
2009 Phatak C, Tanase M, Petford-Long AK, De Graef M. Determination of magnetic vortex polarity from a single Lorentz Fresnel image. Ultramicroscopy. 109: 264-7. PMID 19110377 DOI: 10.1016/J.Ultramic.2008.11.003  0.462
2009 Phatak C, Degraef M, Petford-Long AK. Improved phase reconstruction for magnetic materials in a low-aberration environment Microscopy and Microanalysis. 15: 1276-1277. DOI: 10.1017/S1431927609094707  0.434
2009 Phatak C, Humphrey E, Degraef M, Petford-Long A. Determination of the 3-D magnetic vector potential using lorentz transmission electron microscopy Microscopy and Microanalysis. 15: 134-135. DOI: 10.1017/S1431927609094665  0.465
2008 Phatak C, Bain JA, Zhu JG, De Graef M. Aberration corrected Lorentz Microscopy for perpendicular magnetic recording media Microscopy and Microanalysis. 14: 832-833. DOI: 10.1017/S1431927608086340  0.46
2008 Phatak C, De Graef M, Petford-Long A, Tanase M, Imre A. Reconstruction of 3D magnetic induction using Lorentz TEM Microscopy and Microanalysis. 14: 1054-1055. DOI: 10.1017/S1431927608086339  0.447
2008 Phatak C, Beleggia M, De Graef M. Vector field electron tomography of magnetic materials: Theoretical development Ultramicroscopy. 108: 503-513. DOI: 10.1016/J.Ultramic.2007.08.002  0.534
2007 Phatak C, Graef MD. Is a Cs Corrector Necessary for Lorentz Vector Field Tomography Microscopy Today. 15: 24-27. DOI: 10.1017/S1551929500061927  0.306
2007 Phatak C, Graef MD. Is a Cs Corrector Necessary for Lorentz Vector Field Tomography Microscopy and Microanalysis. 13. DOI: 10.1017/S1431927607072376  0.306
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