{"id":1118,"date":"2018-06-20T01:13:11","date_gmt":"2018-06-20T05:13:11","guid":{"rendered":"https:\/\/cecas.clemson.edu\/helab\/?page_id=1118"},"modified":"2021-11-03T16:45:38","modified_gmt":"2021-11-03T20:45:38","slug":"publications","status":"publish","type":"page","link":"https:\/\/cecas.clemson.edu\/helab\/publications\/","title":{"rendered":"PUBLICATIONS"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><h2 style=\"text-align: center;\">Publications<\/h2>\n<\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-column-content-centered\"><div class=\"fusion-column-content\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-1 content-boxes-icon-with-title content-right\" style=\"--awb-hover-accent-color:#f66733;--awb-circle-hover-accent-color:transparent;--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);--awb-content-text-align:right;\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-box link-type-text icon-hover-animation-slide\" data-link=\"https:\/\/scholar.google.com\/citations?hl=en&amp;user=rmrO1sQAAAAJ\" data-link-target=\"_blank\" data-animationOffset=\"top-into-view\"><div class=\"heading heading-with-icon icon-right\"><a class=\"heading-link\" style=\"float:right;\" href=\"https:\/\/scholar.google.com\/citations?hl=en&amp;user=rmrO1sQAAAAJ\" target=\"_blank\" rel=\"noopener noreferrer\"><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:20px;--fontSize:20;line-height:3.5;\">Google Scholar Profile<\/h2><div aria-hidden=\"true\" class=\"image\"><img decoding=\"async\" src=\"https:\/\/cecas.clemson.edu\/helab\/wp-content\/uploads\/2018\/06\/g-scholar.png\" width=\"32\" height=\"32\" alt=\"\" \/><\/div><\/a><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><div class=\"fusion-text fusion-text-2\"><p><strong>Peer-Reviewed Publications<\/strong><\/p>\n<p style=\"padding-left: 30px;\">(* Corresponding author, # Equally contributed author)<\/p>\n<ol reversed=\"\">\n<li>M. Chen, D. Cullen, S. Karakalos, X. Lu, J. Cui, K. Jeremy, H. Mistry, <strong>K. He<\/strong>*, D. J. Myers*, G. Wu*, &#8220;Single Atomic Iron Site Catalysts via Benign Aqueous Synthesis for Durability Improvement in Proton Exchange Membrane Fuels Cells&#8221;, Journal of The Electrochemical Society, (2021). DOI: 10.1149\/1945-7111\/abf014<\/li>\n<li>J. Cui, H. Zheng, Z. Zhang, S. Hwang, X. Q. Yang, <strong>K. He*<\/strong>, \u201cOrigin of anomalous high-rate Na-ion electrochemistry in layered bismuth telluride anodes\u201d, <em>Matter<\/em>, 4, 1335 (2021).<\/li>\n<li>A. Rashti, X. Lu, A. Dobson, E. Hassani, F. Feyzbar-Khalkhali-Nejad, <strong>K. He<\/strong>, T.-S. Oh*, &#8220;Tuning MOF-Derived Co3O4\/NiCo2O4 Nanostructures for High-Performance Energy Storage&#8221;, <i>ACS Applied Energy Materials<\/i>, 4, 1537 (2021).<\/li>\n<li>J. M. Lim, N. S. Luu, K. Y. Park, M. T. Z. Tan, S. Kim, J. R. Downing, <strong>K. He<\/strong>, V. P. Dravid, M. C. Hersam*, \u201cEnhancing nanostructured nickel-rich lithium-ion battery cathodes via surface stabilization\u201d, <em>Journal of Vacuum Science &amp; Technology A<\/em>, 38, 063210 (2020).<\/li>\n<li>H. Zheng, J. Cui, <strong>K. He*<\/strong>, \u201cA New Cryo-FIB-TEM Approach for Damage-Free Characterization of Garnet Electrolytes in Solid-State Batteries\u201d, <em>Microscopy and Microanalysis<\/em>, 26, 2784 (2020).<\/li>\n<li>J. Cui, H. Zheng, <strong>K. He*<\/strong>, \u201cAir-Protective Cryo-FIB Tomography of Sensitive Materials for Energy Applications\u201d, <em>Microscopy and Microanalysis<\/em>, 26, 1828 (2020).<\/li>\n<li>J. M. Lim, S. Kim, N. S. Luu, J. R. Downing, M. T. Z. Tan, K. Y. Park, J. C. Hechter, V. P. Dravid, <strong>K. He<\/strong>, M. C. Hersam*, \u201cHigh Volumetric Energy and Power Density Li2TiSiO5 Battery Anodes via Graphene Functionalization\u201d, <em>Matter<\/em>, 3, 522 (2020).<\/li>\n<li>J. Cui, H. Zheng, <strong>K. He<\/strong>*, \u201cIn situ transmission electron microscopy of conversion-type electrodes for rechargeable ion batteries (<em>Invited Review<\/em>)\u201d, <em>Advanced Materials<\/em>, 33, 2000699 (2020).<\/li>\n<li>Y. Liu*, Q. Liu, C. Jian, Z. Li, T. Li, T. Nilges, <strong>K. He<\/strong>*, Z. Jia*, C. Zhou*, \u201cRed-phosphorus-impregnated carbon nanofibers for sodium-ion batteries and liquefaction of red phosphorus\u201d, <em>Nature Communications<\/em>, 11, 2520 (2020).<\/li>\n<li>J. Lee*, Z. Mao, <strong>K. He<\/strong>, Z. H. Sung, T. Spina, S.-I. Baik, D. L. Hall, M. Liepe, D. N Seidman*, S. Posen*, \u201cGrain-boundary structure and segregation in Nb<sub>3<\/sub>Sn coatings on Nb for high-performance superconducting radiofrequency cavity applications\u201d, <em>Acta Materialia<\/em>, 18, 155 (2020).<\/li>\n<li>Z. Zhao, J. Cui, M. Zou, <strong>K. He<\/strong>, K. Brinkman, J. Tong*, \u201cNovel Twin-Perovskite Nanocomposite of Ba-Ce-Fe-Co-O as a Promising Triple Conducting Cathode Material for Protonic Ceramic Fuel Cells\u201d, <em>Journal of Power Sources<\/em>, 450, 227609 (2020).<\/li>\n<li>S. Kim, J. Cui, V. P. Dravid, <strong>K. He<\/strong>*, \u201cOrientation-Dependent Intercalation Channels for Lithium and Sodium in Black Phosphorus\u201d, <em>Advanced Materials<\/em>, 31, 1904623 (2019).<\/li>\n<li><strong>K. He<\/strong>*, \u201cIn Situ Electron Microscopy for Electrically Induced Charge Transport and Phase Transformation\u201d, <em>Microscopy and Microanalysis<\/em>, 25, 1862 (2019).<\/li>\n<li>C. Liu, S. L. Nauert, M. A. Alsina, D. Wang, A. Grant, <strong>K. He<\/strong>, E. Weitz*, M. Nolan, K. A. Gray*, J. M. Notestein*, \u201cRole of surface reconstruction on Cu\/TiO2 nanotubes for CO2 conversion\u201d, <em>Applied Catalysis B: Environmental<\/em>, 255, 117754 (2019).<\/li>\n<li>J. Gao, Y. Meng, T. Hong, S. Kim, S. Lee, <strong>K. He<\/strong>, K. S. Brinkman*, \u201cRational anode design for protonic ceramic fuel cells by a one-step phase inversion method\u201d, <em>Journal of Power Sources<\/em>, 418, 162 (2019).<\/li>\n<li>L. Zhao, H. H. Wu, C. Yang, Q. Zhang*, G. Zhong, Z. Zheng, H. Chen, J. Wang, <strong>K. He<\/strong>, B. Wang, T. Zhu, X. C. Zeng*, M. Liu, M.-S. Wang*, \u201cMechanistic Origin of the High Performance of Yolk@ Shell Bi<sub>2<\/sub>S<sub>3<\/sub>@ N-Doped Carbon Nanowire Electrodes\u201d, <em>ACS Nano<\/em>, 12, 12597 (2018).<\/li>\n<li>S. Kim, G. Evmenenko, Y. Xu, D. B. Buchholz, M. Bedzyk, <strong>K. He<\/strong>, J. Wu*, V. P. Dravid*, \u201cThin Film RuO2 Lithiation: Fast Lithium\u2010Ion Diffusion along the Interface\u201d, <em>Advanced Functional Materials<\/em>, 28, 1805723 (2018).<\/li>\n<li>S. Kim, Z. Yao, J. M. Lim, M. C. Hersam, C. Wolverton, V. P. Dravid*, <strong>K. He*<\/strong>,\u00a0\u201cAtomic-Scale Observation of Electrochemically Reversible Phase Transformations in SnSe2 Single Crystals\u201d, <em>Advanced Materials<\/em>, 30, 1804925 (2018).<\/li>\n<li>S. Kim, V. P. Dravid,\u00a0<strong>K. He*<\/strong>, \u201cIn Situ Atomic-Scale TEM Observation of Phase Transformation in Two-Dimensional SnSe2 Single Crystals\u201d,\u00a0<em>Microscopy and Microanalysis<\/em>, 24, 1862 (2018).<\/li>\n<li><strong>K. He*<\/strong>, S. Kim, S. Hwang, D. Su, \u201cPanoramic Visualization of Lithiation of Copper Sulfide by In Situ STEM\u201d, <em>Microscopy and Microanalysis<\/em>, 24, 1498 (2018).<\/li>\n<li>S. Kim, H. J. Jung, J. C. Kim, K.-S. Lee, S. S. Park, V. P. Dravid*, <strong>Kai He*<\/strong>, H. Y. Jeong*, \u201cIn Situ Observation of Resistive Switching in an Asymmetric Graphene Oxide Bilayer Structure\u201d,\u00a0<em>ACS Nano<\/em>, 12, 7335 (2018).<br \/>\n<hr \/>\n<p style=\"text-align: center;\"><em><em><strong>Prior to Clemson<\/strong><\/em><\/em><\/p>\n<hr \/>\n<\/li>\n<li>A. Bahramian*, M. Rezaeivala, <strong>K. He<\/strong>, D. D. Dionysiou, \u201cEnhanced visible-light photoelectrochemical hydrogen evolution through degradation of methyl orange in a cell based on coral-like Pt-deposited TiO<sub>2<\/sub> thin film with sub-2 nm pores\u201d, <em>Catalysis Today<\/em>, 335, 333 (2018).<\/li>\n<li>J. Lee*, S. Posen*, Z. Mao, Y. Trenikhina, <strong>K. He<\/strong>, D. L. Hall, M. Liepe, D. N. Seidman*, \u201cAtomic-scale analyses of Nb<sub>3<\/sub>Sn on Nb prepared by vapor-diffusion for superconducting radiofrequency cavity applications: A correlative study\u201d, <em>Superconductor Science and Technology<\/em>, 32, 024001 (2019).<\/li>\n<li>Y. Liu, <strong>K. He<\/strong>, W. Yuan, X. Jin, T. L., Y. Wang, H. L. Xin, H. Chen, C. Gao, H. Li*, \u201cVisualizing the toughening origins of gel-grown calcite single-crystal composites\u201d, <em>Chinese Chemical Letters<\/em>, 29, 1666 (2018).<\/li>\n<li>S. Hwang, Z. Yao, L. Zhang, M. Fu, <b>K. He<\/b>, L. Mai, C. Wolverton, D. Su*, \u201cMulti-Step Lithiation of Tin Sulfide: An Investigation Using In Situ Electron Microscopy\u201d, <em>ACS Nano<\/em>, 12, 3638 (2018).<\/li>\n<li><b>K. He*<\/b>, Z. Yao, S. Hwang, N. Li, K. Sun, Y. Du, H. Zhang, C. Wolverton, D. Su*, \u201cKinetically-Driven Phase Transformation during Lithium in Copper Sulfide Nanoflakes\u201d, <em>Nano Letters<\/em>, 17, 5726 (2017).<\/li>\n<li>D. G\u00fcrsoy*, Y. P. Hong, K. He, K. Hujsak, S. Yoo, S. Chen, Y. Li, M. Ge, L. M. Miller, Y. S. Chu, V. Andrade, <b>K. He<\/b>, O. Cossairt, A. K. Katsaggelos, C. Jacobsen, \u201cRapid alignment of nanotomography data using joint iterative reconstruction and reprojection\u201d, <em>Scientific Reports<\/em>, 7, 11818 (2017).<\/li>\n<li>J. Liu, <b>K. He<\/b>, W. Wu, T. B. Song, M. Kanatzidis*, \u201cChalcogel-derived supported ultrafine Pt nanoparticles on chalcogenide for 4-nitrophenol reduction\u201d, <em>Journal of American Chemical Society<\/em>, 139, 2900 (2017).<\/li>\n<li>W. Luc, C. Collins, S. Wang, H. Xin, <b>K. He<\/b>, Y. Kang, F. Jiao*, \u201cUltra-thin Electrocatalysts for Carbon Dioxide Reduction\u201d, <em>Journal of American Chemical Society<\/em>, 139, 1885 (2017).<\/li>\n<li>Y. H. Kuo, S. Nah, <b>K. He<\/b>, T. Hu, A. M. Lindenberg*, \u201cUltrafast light-induced symmetry changes in single BaTiO3 nanowires\u201d, <em>Journal of Materials Chemistry C<\/em>, 5, 1522 (2017).<\/li>\n<li><b>K. He*<\/b>, \u201cTowards Understanding Ionic Transport Mechanisms of Sodium in Graphitic Materials by In Situ TEM\u201d, <em>Microscopy and Microanalysis<\/em>, 23, 1974 (2017).<\/li>\n<li>S. Kim, V. P. Dravid, <b>K. He*<\/b>, \u201cIn Situ Observation of Structural Change in Single-Crystalline LiFePO4 Nanoflakes during Electrochemical Cycling\u201d, <em>Microscopy and Microanalysis<\/em>, 23, 1988 (2017).<\/li>\n<li><b>K. He#<\/b>, S. Zhang#, J. Li, X. Yu, Q. Meng, Y. Zhu, E. Hu, K. Sun, H. Yun, X.-Q. Yang, Y. Zhu, H. Gan, Y. Mo, E. A. Stach, C. B. Murray*, D. Su*, \u201cVisualizing Non-Equilibrium Lithiation of Spinel Oxide via In Situ Transmission Electron Microscopy\u201d, <em>Nature Communications<\/em>, 7, 11441 (2016).<\/li>\n<li>J. Li, <b>K. He<\/b>, Q. Meng, X. Li, Y. Zhu, S. Hwang, K. Sun, H. Gan, Y. Zhu, Y. Mo, E. A. Stach, D. Su, \u201cKinetic Phase Evolution of Spinel Cobalt Oxide During Lithiation\u201d, <em>ACS Nano<\/em>, 10, 9577 (2016).<\/li>\n<li>Y. Huang, J. Qiao, <b>K. He<\/b>, S. Bliznakov, E. Sutter, X. Chen, D. Luo, F. Meng, D. Su, J. Decker, W. Ji*, R. S. Ruoff*, P. Sutter*, \u201cInteraction of Black Phosphorus with Oxygen and Water\u201d, <em>Chemistry of Materials<\/em>, 28, 8330 (2016).<\/li>\n<li><b>K. He<\/b>, J. Li, Q. Meng, E. A. Stach, Y. Zhu, D. Su, \u201cDirect Visualization of Lithium Intercalation in Spinel Iron Oxide by In-Situ Bright-Field Scanning Transmission Electron Microscopy\u201d, <em>Microscopy and Microanalysis<\/em>, 22, 760 (2016).<\/li>\n<li>Z. Wang, D. Santhanagopalan, W. Zhang, F. Wang, H. Xin, <b>K. He<\/b>, J. Li, N. Dudney, Y. S. Meng*, \u201cIn situ STEM\/EELS Observation of Nanoscale Interfacial Phenomena in All-Solid-State Batteries\u201d, <em>Nano Letters<\/em>, 16, 3760 (2016).<\/li>\n<li>K. J. Terhune*, L. B. King, <b>K. He<\/b>, J. Cumings, \u201cRadiation-induced solidification of ionic liquid under extreme electric field\u201d, <em>Nanotechnology<\/em>, 27, 375701 (2016).<\/li>\n<li><b>K. He#<\/b>, F. Lin#, Y. Zhu, X. Yu, J. Li, R. Lin, D. Nordlund, T. C. Weng, R. M. Richards, X. Q. Yang, M. M. Doeff, E. A. Stach, Y. Mo*, H. L. Xin*, D. Su*, \u201cSodiation Kinetics of Metal Oxide Conversion Electrodes: A Comparative Study with Lithiation\u201d, <em>Nano Letters<\/em>, 15, 5755 (2015).<\/li>\n<li><b>K. He<\/b>#, H. L. Xin#, K. Zhao, X. Yu, D. Nordlund, T. C. Weng, J. Li, Y. Jiang, C. A. Cadigan, R. M. Richards, M. M. Doeff, X. Q. Yang, E. A. Stach, J. Li*, F. Lin*, D. Su*, \u201cTransitions from near-surface to interior redox upon lithiation in conversion electrode materials\u201d, <em>Nano Letters<\/em>, 15, 1437 (2015).<\/li>\n<li><b>K. He<\/b>, F. Lin, E. A. Stach, Y. Mo, H. L. Xin, D. Su, \u201cContrasting Reaction Modality between Electrochemical Sodiation and Lithiation in NiO Conversion Electrode Materials\u201d, <em>Microscopy and Microanalysis<\/em>, 21, 325 (2015).<\/li>\n<li><b>K. He<\/b>, H. L. Xin, J. Li, E. A. Stach, D. Su, \u201cRevealing Near-Surface to Interior Redox upon Lithiation in Conversion Electrode Materials Using Electron Microscopy\u201d, <em>Microscopy and Microanalysis<\/em>, 21, 1369 (2015).<\/li>\n<li>J. Li, <b>K. He<\/b>, E. A. Stach, D. Su*, \u201cComparison of Co3O4 and CoO Nanoparticles as Anodes for Lithium-ion Batteries\u201d, <em>Microscopy and Microanalysis<\/em>, 21, 477 (2015).<\/li>\n<li>S. Guo*, A. F. Fidler, <b>K. He<\/b>, D. Su, G. Chen, Q. Lin, J. M. Pietryga*, V. I. Klimov*, \u201cShape-Controlled Narrow-Gap SnTe Nanostructures: From Nanocubes to Nanorods and Nanowires\u201d, <em>Journal of American Chemical Society<\/em>, 137, 15074 (2015).<\/li>\n<li>S. Guo, X. Zhang, W. Zhu, <b>K. He<\/b>, D. Su, A. Mendoza-Garcia , S. F. Ho , G. Lu , S. Sun*, \u201cNanocatalyst Superior to Pt for Oxygen Reduction Reaction: the Case of Core\/Shell Ag(Au)\/CuPd Nanoparticles\u201d, <em>Journal of American Chemical Society<\/em>, 136, 15026 (2014).<\/li>\n<li><b>K. He<\/b>, P. Gao, N. Pereira, G. G. Amatucci, Y. Zhu, F. Wang, D. Su*, \u201cDiscovering a Novel Sodiation in FeF2 Electrodes for Sodium-Ion Batteries\u201d, <em>Microscopy and Microanalysis<\/em>, 20, 490 (2014).<\/li>\n<li><b>K. He<\/b>, J. Cumings*, \u201cA New Design for Measuring Potentials in Operando Nanoelectronic Devices by Electron Holography\u201d, <em>Microscopy and Microanalysis<\/em>, 20, 266 (2014).<\/li>\n<li>D. Su, S. W. Kim, <b>K. He<\/b>, N. Pereira, G. G. Amatucci, J. Graetz, F. Wang, \u201cProbing the Local Chemical and Structural Ordering of Iron Oxyfluoride\u201d, <em>Microscopy and Microanalysis<\/em>, 20, 430 (2014).<\/li>\n<li><b>K. He<\/b>, Y. Zhou, P. Gao, L. Wang, N. Pereira, G. G. Amatucci, K.-W. Nam, X.-Q. Yang, Y. Zhu, F. Wang*, D. Su*, \u201cSodiation via Heterogeneous Disproportionation in FeF2 Electrodes for Sodium-Ion Batteries\u201d, <em>ACS Nano<\/em>, 8, 7251 (2014).<\/li>\n<li>Y. Wen<sup>#<\/sup>, <b>K. He<sup>#<\/sup> (co-first)<\/b>, Y. Zhu<sup>#<\/sup>, F. Han, Y. Xu, I. Matsuda, Y. Ishii, J. Cumings*, C. Wang*, \u201cExpanded Graphite as Superior Anode for Sodium-Ion Batteries\u201d, <em>Nature Communications<\/em>, 5, 4033 (2014).<\/li>\n<li>X. Meng, <b>K. He<\/b>, D. Su, X. Zhang, C. Sun, Y. Ren, H. H. Wang, W. Weng, L. Trahey, C. P. Canlas, J. W. Elam*, \u201cGallium Sulfide-Single Walled Carbon Nanotube Composites: High-Performance Anodes for Lithium-Ion Batteries\u201d, <em>Advanced Functional Materials<\/em>, 24, 5435 (2014).<\/li>\n<li>X. Wei, R. Zhou, W. Lefebvre, <b>K. He<\/b>, D. Le Roy, R. Skomski, X. Li, J. E. Shield, M. J. Kramer, S. Chen, X. C. Zeng, D. J. Sellmyer*, \u201cStructural and Magnetic Evolution of Bimetallic MnAu Clusters Driven by Asymmetric Atomic Migration\u201d, <em>Nano Letters<\/em>, 14, 1362 (2014).<\/li>\n<li>S. F. Ho, A. Mendoza-Garcia, S. Guo, <b>K. He<\/b>, D. Su, S. Liu, O. Metin, S. Sun*, \u201cA Facile Route to Monodisperse MPd (M = Co or Cu) Alloy Nanoparticles and Their Catalysis for Electrooxidation of Formic Acid\u201d, <em>Nanoscale<\/em>, 6, 6970 (2014).<\/li>\n<li>F. X. Ma, X. Y. Sun, <b>K. He<\/b>, J. T. Jiang, L. Zhen, C. Y. Xu*, \u201cHydrothermal synthesis, magnetic and electromagnetic properties of hexagonal Fe3O4 microplates\u201d, <em>Journal of Magnetism and Magnetic Materials<\/em>, 361, 161 (2014).<\/li>\n<li><b>K. He<\/b>, J. Cumings*, \u201cDiagnosing nanoelectronic components using coherent electrons\u201d, <em>Nano Letters<\/em>, 13, 4815 (2013).<\/li>\n<li><b>K. He<\/b>, F. X. Ma, C. Y. Xu, J. Cumings*, \u201cMapping Magnetic Fields of Fe3O4 Nanosphere Assemblies by Electron Holography\u201d, <em>Journal of Applied Physics<\/em>, 113, 17B528 (2013).<\/li>\n<li><b>K. He<\/b>, J. H. Cho, Y. Jung, S. T. Picraux, J. Cumings*, \u201cSilicon Nanowires: Electron holography studies of doped p-n junctions and biased Schottky barriers\u201d, <em>Nanotechnology<\/em>, 24, 115703 (2013).<\/li>\n<li><b>K. He<\/b>, J. H. Cho, Y. Jung, M. Reed, S. T. Picraux, J. Cumings, \u201cDistinguishing P-N Junction and Schottky Barrier in a Working Silicon Nanowire Diode\u201d, <em>Microscopy and Microanalysis<\/em>, 19, 1356 (2013).<\/li>\n<li>R. Zhou, X. Wei, <b>K. He<\/b>, J. E. Shield, D. J. Sellmyer, and X. C. Zeng*, \u201cTheoretical and Experimental Characterization of Structures of MnAu Nanoclusters in the Size Range of 1\u20133 nm\u201d, <em>ACS Nano<\/em>, 5, 9966 (2011).<br \/>\n<hr \/>\n<p style=\"text-align: center;\"><em><em><strong>PhD and Before<\/strong><\/em><\/em><\/p>\n<hr \/>\n<\/li>\n<li><b>K. He*<\/b>, D. J. Smith, M. R. McCartney, \u201cDirect Observation of Magnetic Domain Wall Propagation in NiFe Nanowires\u201d, <em>Microscopy and Microanalysis<\/em>, 16, 574 (2010).<\/li>\n<li>(Invited) <b>K. He*<\/b>, D. J. Smith, M. R. McCartney, \u201cEffects of vortex chirality and shape anisotropy on magnetization reversal of Co nanorings\u201d, <em>Journal of Applied Physics<\/em>, 107, 09D307 (2010).<\/li>\n<li>(Invited Review) M. R. McCartney*, N. Agarwal, S. Chung, D. A. Cullen, M. -G. Han, <b>K. He<\/b>, L. Li, H. Wang, L. Zhou, D. J. Smith*, \u201cQuantitative phase imaging of nanoscale electrostatic and magnetic fields using off-axis electron holography\u201d, <em>Ultramicroscopy<\/em>, 110, 375 (2010).<\/li>\n<li>H. Zhang, W. Ding*, <b>K. He<\/b>, M. Li, \u201cSynthesis and Characterization of Crystalline Silicon Carbide Nanoribbons\u201d, <em>Nanoscale Research Letters<\/em>, 5, 1264 (2010).<\/li>\n<li><b>K. He*<\/b>, D. J. Smith, M. R. McCartney, \u201cObservation of asymmetrical pinning of domain walls in notched Permalloy nanowires using electron holography\u201d, <em>Applied Physics Letters<\/em>, 95, 182507 (2009).<\/li>\n<li><b>K. He*<\/b>, D. J. Smith, M. R. McCartney*, \u201cDirect visualization of three-step magnetization reversal of nanopatterned spin-valve elements using off-axis electron holography\u201d, <em>Applied Physics Letters<\/em>, 94, 172503 (2009). [Featured as Front Cover paper, and selected for May 11, 2009 issue of Virtual Journal of Nanoscale Science &amp; Technology.]<\/li>\n<li><b>K. He*<\/b>, N. Agarwal, D. J. Smith, M. R. McCartney, \u201cVortex Formation during Magnetization Reversal of Co Slotted Nanorings&#8221;, <em>IEEE Transactions on Magnetics<\/em>, 45, 3885 (2009).<\/li>\n<li><b>K. He*<\/b>, D. J. Smith, M. R. McCartney*, \u201cRemanent States and Magnetization Reversal of Nanopatterned Spin Valve Elements using Off-Axis Electron Holography\u201d, <em>Journal of Applied Physics<\/em>, 105, 07D517 (2009).<\/li>\n<li>J. T. Jiang, L. Zhen*, X. J. Wei, Y. X. Gong, W. Z. Zhao, C. Y. Xu, <b>K. He<\/b>, \u201cPermeability calculation in composite media with low filler concentration: A new method of effective media theory application\u201d, <em>Journal of Applied Physics<\/em>, 105, 07A526 (2009).<\/li>\n<li>C. Y. Xu, L. Zhen*, L. Yang, <b>K. He<\/b>, W. Z. Shao, L.-C. Qin, \u201cA facile molten salt route to K2Nb8O21 nanoribbons\u201d, <em>Ceramics International<\/em>, 34, 435 (2008).<\/li>\n<li>L. Zhen*, <b>K. He<\/b>, C. Y. Xu, W. Z. Shao, \u201cSynthesis and Characterization of Single-Crystalline MnFe2O4 Nanowires via a Surfactant-Free Hydrothermal Route\u201d, <em>Journal of Magnetism and Magnetic Materials<\/em>, 320, 2672 (2008).<\/li>\n<li><b>K. He<\/b>, C. Y. Xu, L. Zhen*, W. Z. Shao, \u201cFractal growth of single-crystalline \u03b1-Fe2O3: From dendritic micro-pines to hexagonal micro-snowflakes\u201d, <em>Materials Letters<\/em>, 62, 739 (2008).<\/li>\n<li><b>K. He<\/b>, C. Y. Xu, L. Zhen*, W. Z. Shao, \u201cHydrothermal Synthesis and Characterization of Single-Crystalline Fe3O4 Nanowires with High Aspect Ratio and Uniformity\u201d, <em>Materials Letters<\/em>, 61, 3159 (2007).<\/li>\n<\/ol>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":10,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1118","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/pages\/1118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/comments?post=1118"}],"version-history":[{"count":14,"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/pages\/1118\/revisions"}],"predecessor-version":[{"id":2661,"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/pages\/1118\/revisions\/2661"}],"wp:attachment":[{"href":"https:\/\/cecas.clemson.edu\/helab\/wp-json\/wp\/v2\/media?parent=1118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}