R
Raymond Atta-Fynn
Researcher at University of Texas at Arlington
Publications - 67
Citations - 1649
Raymond Atta-Fynn is an academic researcher from University of Texas at Arlington. The author has contributed to research in topics: Density functional theory & Amorphous silicon. The author has an hindex of 19, co-authored 66 publications receiving 1173 citations. Previous affiliations of Raymond Atta-Fynn include Environmental Molecular Sciences Laboratory & Pacific Northwest National Laboratory.
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Journal ArticleDOI
NWChem: Past, present, and future
Edoardo Aprà,Eric J. Bylaska,W. A. de Jong,Niranjan Govind,Karol Kowalski,T. P. Straatsma,Marat Valiev,H. J. J. van Dam,Yuri Alexeev,J. Anchell,V. Anisimov,Fredy W. Aquino,Raymond Atta-Fynn,Jochen Autschbach,Nicholas P. Bauman,Jeffrey C. Becca,David E. Bernholdt,K. Bhaskaran-Nair,Stuart Bogatko,Piotr Borowski,Jeffery S. Boschen,Jiří Brabec,Adam Bruner,Emilie Cauet,Y. Chen,Gennady N. Chuev,Christopher J. Cramer,Jeff Daily,M. J. O. Deegan,Thom H. Dunning,Michel Dupuis,Kenneth G. Dyall,George I. Fann,Sean A. Fischer,Alexandr Fonari,Herbert A. Früchtl,Laura Gagliardi,Jorge Garza,Nitin A. Gawande,Soumen Ghosh,Kurt R. Glaesemann,Andreas W. Götz,Jeff R. Hammond,Volkhard Helms,Eric D. Hermes,Kimihiko Hirao,So Hirata,Mathias Jacquelin,Lasse Jensen,Benny G. Johnson,Hannes Jónsson,Ricky A. Kendall,Michael Klemm,Rika Kobayashi,V. Konkov,Sriram Krishnamoorthy,M. Krishnan,Zijing Lin,Roberto D. Lins,Rik J. Littlefield,Andrew J. Logsdail,Kenneth Lopata,Wan Yong Ma,Aleksandr V. Marenich,J. Martin del Campo,Daniel Mejía-Rodríguez,Justin E. Moore,Jonathan M. Mullin,Takahito Nakajima,Daniel R. Nascimento,Jeffrey A. Nichols,P. J. Nichols,J. Nieplocha,Alberto Otero-de-la-Roza,Bruce J. Palmer,Ajay Panyala,T. Pirojsirikul,Bo Peng,Roberto Peverati,Jiri Pittner,L. Pollack,Ryan M. Richard,P. Sadayappan,George C. Schatz,William A. Shelton,Daniel W. Silverstein,D. M. A. Smith,Thereza A. Soares,Duo Song,Marcel Swart,H. L. Taylor,G. S. Thomas,Vinod Tipparaju,Donald G. Truhlar,Kiril Tsemekhman,T. Van Voorhis,Álvaro Vázquez-Mayagoitia,Prakash Verma,Oreste Villa,Abhinav Vishnu,Konstantinos D. Vogiatzis,Dunyou Wang,John H. Weare,Mark J. Williamson,Theresa L. Windus,Krzysztof Wolinski,A. T. Wong,Qin Wu,Chan-Shan Yang,Q. Yu,Martin Zacharias,Zhiyong Zhang,Yan Zhao,Robert W. Harrison +113 more
TL;DR: The NWChem computational chemistry suite is reviewed, including its history, design principles, parallel tools, current capabilities, outreach, and outlook.
Journal ArticleDOI
NWChem: Past, Present, and Future
Edoardo Aprà,Eric J. Bylaska,W. A. de Jong,Niranjan Govind,Karol Kowalski,T. P. Straatsma,Marat Valiev,H. J. J. van Dam,Yuri Alexeev,James L. Anchell,Victor M. Anisimov,Fredy W. Aquino,Raymond Atta-Fynn,Jochen Autschbach,Nicholas P. Bauman,Jeffrey C. Becca,David E. Bernholdt,Kiran Bhaskaran-Nair,Stuart Bogatko,Piotr Borowski,Jeffrey Scott Boschen,Jiří Brabec,Adam Bruner,Emilie Cauet,Y. Chen,Gennady N. Chuev,Christopher J. Cramer,Jeff Daily,M. J. O. Deegan,Thomas Dunning,Michel Dupuis,Kenneth G. Dyall,George I. Fann,Sean A. Fischer,Alexandr Fonari,H. Früuchtl,Laura Gagliardi,Jorge Garza,Nitin A. Gawande,Sayan Ghosh,Kurt R. Glaesemann,Andreas W. Götz,Jeff R. Hammond,Volkhard Helms,Eric D. Hermes,Kimihiko Hirao,So Hirata,Mathias Jacquelin,Lasse Jensen,Benny G. Johnson,Hannes Jónsson,Ricky A. Kendall,Michael Klemm,Rika Kobayashi,V. Konkov,Sriram Krishnamoorthy,Manojkumar Krishnan,Zijing Lin,Roberto D. Lins,Rik J. Littlefield,Andrew J. Logsdail,Kenneth Lopata,Wan Yong Ma,Aleksandr V. Marenich,J. Martin del Campo,Daniel Mejía-Rodríguez,Justin E. Moore,Jonathan M. Mullin,Takahito Nakajima,Daniel R. Nascimento,Jeffrey A. Nichols,Patrick Nichols,J. Nieplocha,A. Otero de la Roza,Bruce J. Palmer,Ajay Panyala,T. Pirojsirikul,Bo Peng,Roberto Peverati,Jiri Pittner,L. Pollack,Ryan M. Richard,P. Sadayappan,George C. Schatz,William A. Shelton,Daniel W. Silverstein,Dayle M. A. Smith,Thereza A. Soares,Duo Song,Marcel Swart,H. L. Taylor,G. S. Thomas,Vinod Tipparaju,Donald G. Truhlar,Kiril Tsemekhman,T. Van Voorhis,Álvaro Vázquez-Mayagoitia,Prakash Verma,Oreste Villa,Abhinav Vishnu,Konstantinos D. Vogiatzis,Dunyou Wang,John H. Weare,Mark J. Williamson,T. L. Windus,Krzysztof Wolinski,A. T. Wong,Qin Wu,Chan-Shan Yang,Q. Yu,Martin Zacharias,Zhiyong Zhang,Yan Zhao,Robert W. Harrison +113 more
TL;DR: The NWChem computational chemistry suite as discussed by the authors provides tools to support and guide experimental efforts and for the prediction of atomistic and electronic properties by using first-principledriven methodologies to model complex chemical and materials processes.
Journal ArticleDOI
Density functional study of the actinide nitrides
Raymond Atta-Fynn,Asok K. Ray +1 more
TL;DR: In this article, the structural, electronic, and magnetic properties of actinide compounds were investigated using the full-potential all-electron linearized augmented plane wave plus local orbital method, as implemented in the suite of the software WIEN2K.
Journal ArticleDOI
Reverse Monte Carlo modeling of amorphous silicon
TL;DR: In this paper, an implementation of the Reverse Monte Carlo algorithm for the study of amorphous tetrahedral semiconductors is presented, taking into account a number of constraints.
Journal ArticleDOI
Electron–phonon coupling is large for localized states
TL;DR: In this article, it was shown that localized states stemming from defects or topological disorder exhibit an anomalously large electron-phonon coupling and a strong correlation between a static property of the network (localization, as gauged by inverse participation ratio (IPR)) and a dynamical property (the amplitude of thermal fluctuations of electron energy eigenvalues) for localized electron states.