J
Joel D. Brock
Researcher at Cornell University
Publications - 110
Citations - 2677
Joel D. Brock is an academic researcher from Cornell University. The author has contributed to research in topics: Scattering & Thin film. The author has an hindex of 28, co-authored 109 publications receiving 2186 citations. Previous affiliations of Joel D. Brock include Liquid Crystal Institute & University of North Carolina at Chapel Hill.
Papers
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Journal ArticleDOI
Exploiting dimensionality and defect mitigation to create tunable microwave dielectrics
Che Hui Lee,Che Hui Lee,Nathan D. Orloff,Nathan D. Orloff,Turan Birol,Ye Zhu,Veronica Goian,Eduard Rocas,Ryan Haislmaier,Eftihia Vlahos,Julia A. Mundy,Lena F. Kourkoutis,Yuefeng Nie,Michael D. Biegalski,Jingshu Zhang,M. Bernhagen,Nicole A. Benedek,Yongsam Kim,Joel D. Brock,Reinhard Uecker,Xiaoxing Xi,Venkatraman Gopalan,Dmitry Nuzhnyy,Stanislav Kamba,David A. Muller,Ichiro Takeuchi,James C. Booth,Craig J. Fennie,Darrell G. Schlom +28 more
TL;DR: In this unique system an increase in the separation between the (SrO)2 planes, which can be achieved by changing n, bolsters the local ferroelectric instability and can be exploited to achieve a figure of merit at room temperature that rivals all known tunable microwave dielectrics.
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Electrocatalysis in Alkaline Media and Alkaline Membrane-Based Energy Technologies.
Yao Yang,Cheyenne R. Peltier,Rui Zeng,Roberto Schimmenti,Qihao Li,Xin Huang,Zhifei Wang Yan,Georgia Potsi,Ryan Selhorst,X. Lu,Weixuan Xu,Mariel Tader,Alexander V. Soudackov,Hanguang Zhang,Mihail R. Krumov,Ellen A. Murray,Pengtao Xu,Jeremy L. Hitt,Lin Xu,Hsin-Yu Ko,Brian G. Ernst,Colin Bundschu,Aileen Luo,D. Markovich,Meixue Hu,Cheng He,Hongsen Wang,Jiye Fang,Robert A. DiStasio,Lena F. Kourkoutis,Andrej Singer,Kevin J. T. Noonan,Li Xiao,Lina Zhang,Bryan S. Pivovar,Piotr Zelenay,Enrique Herrero,Juan M. Feliu,Jin Suntivich,Emmanuel P. Giannelis,Sharon Hammes-Schiffer,Tomás López Arias,Manos Mavrikakis,Thomas E. Mallouk,Joel D. Brock,David A. Muller,Francis J. DiSalvo,Geoffrey W. Coates,Héctor D. Abruña +48 more
TL;DR: In this paper , a comprehensive review of the fundamentals of electrocatalysis in alkaline media and applications in alkyaline-based energy technologies, particularly alkaline fuel cells and water electrolyzers, is presented.
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In Situ X-ray Absorption Spectroscopy of a Synergistic Co-Mn Oxide Catalyst for the Oxygen Reduction Reaction.
Yao Yang,Ying Wang,Yin Xiong,Xin Huang,Luxi Shen,Rong Huang,Hongsen Wang,James P. Pastore,Seung Ho Yu,Li Xiao,Joel D. Brock,Lin Zhuang,Héctor D. Abruña +12 more
TL;DR: In situ synchrotron-based X-ray absorption spectroscopy is employed to investigate the synergistic interaction of a Co-Mn oxide catalyst which exhibits impressive ORR activity in alkaline fuel cells, and represents the first study, using in situ XAS, to resolve the synergists catalytic mechanism of a bimetallic oxide.
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Operando Methods in Electrocatalysis
Yao Yang,Yin Xiong,Rui Zeng,Xinyao Lu,Mihail R. Krumov,Xin Huang,Weixuan Xu,Hongsen Wang,Francis J. DiSalvo,Joel D. Brock,David A. Muller,Héctor D. Abruña +11 more
TL;DR: In this paper, the authors discuss the importance of electrocatalysis for enhancing energy efficiency, minimizing environmental impacts and carbon emissions, and enabling a more sustainable way of meeting global energy needs.
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Orientational and positional order in a tilted hexatic liquid-crystal phase.
Joel D. Brock,Amnon Aharony,Robert J. Birgeneau,Evans-Lutterodt Kw,J. D. Litster,Paul M. Horn,Stephenson Gb,Tajbakhsh Ar +7 more
TL;DR: Etude par diffraction RX en rayonnement synchrotron de la transformation S x →S I du materiau racemique 80SI continuelle d'un faible ordre d'orientation de la phase Sc vers la phase SI.