Kevin W. Dennis
Assistant Scientist III
39 Wilhelm Hall
The Ames Laboratory
Ames, IA 50011-3020Phone 515-294-7899
- Magnetism of complex intermetallics
- Rapid solidification
- Magnetic and thermal analysis techniques
- Superconducting materials
(Chronologically most recent on top)Education
- ChE Wayne State University, Detroit, MI, 1983
(Chronologically most recent on top)Professional Appointments
- 2005 - present Ames Laboratory Safety Review Committee Chairperson
- 1988 - present Assistant Scientist, Ames Laboratory, US Department of Energy
- 1983 - 1988 Research Engineer, Energy Conversion Devices, Ovonic Synthetic Materials, Troy, MI
(Chronologically most recent on top)Publications with the Ames Laboratory
2012Oster N T; Cavanaugh D T; Dennis K W; Kramer M J; McCallum R W; Anderson I E . 2012. Effects of Ag additions on melt-spun RE2Fe14B microstructure and texture. Journal of Applied Physics. 111:07a723.
Tang W; Dennis K W; Kramer M J; Anderson I E; McCallum R W . 2012. Studies of sintered MRE-Fe-B magnets by DyF3 addition or diffusion treatment (MRE = Nd+Y+Dy). Journal of Applied Physics. 111:07a736.
2011Yan J-Q; Xing Q; Jensen B; Xu H; Dennis K W; McCallum R W; Lograsso T A . 2011. Contamination from Magnetic Starting Materials in Flux-grown Single Crystals of RFeAsO Superconductors. Physical Review B. 84:012501.
Wu Y Q; Tang W; Dennis K W; Oster N; McCallum R W; Anderson I E; Kramer M J . 2011. Effective grain pinning revealed by nanoscale electron tomography. Journal of Applied Physics. 109:07a705.
Tang W; Wu Y Q; Dennis K W; Oster N T; Kramer M J; Anderson I E; McCallum R W . 2011. Studies of microstructure and magnetic properties in sintered mixed rare earth (MRE) -Fe-B magnets (MRE = Nd plus La plus Dy). Journal of Applied Physics. 109:07a704.
Yan J Q; Jensen B; Dennis K W; McCallum R W; Lograsso T A . 2011. Flux requirements for the growth of RFeAsO (R=rare earth) superconductors. Applied Physics Letters. 98:072504.
2010Tian W; Ratcliff W; Kim M G; Yan J Q; Kienzle P A; Huang Q; Jensen B; Dennis K W; McCallum R W; Lograsso T A; McQueeney R J; Goldman A I; Lynn J W; Kreyssig A . 2010. Interplay of Fe and Nd magnetism in NdFeAsO single crystals. Physical Review B. 82:060514.
Tang W; Wu Y Q; Oster N T; Dennis K W; Kramer M J; Anderson I E; McCallum R W . 2010. Improved energy product in grained aligned and sintered MRE2Fe14B magnets (MRE=Y plus Dy plus Nd). Journal of Applied Physics. 107:09a728.
Canfield P C; Caudle M L; Ho C S; Kreyssig A; Nandi S; Kim M G; Lin X; Kracher A; Dennis K W; McCallum R W; Goldman A I . 2010. Solution growth of a binary icosahedral quasicrystal of Sc12Zn88. Physical Review B. 81:020201.
Dolotko O; Wiench J W; Dennis K W; Pecharsky V K; Balema V P . 2010. Mechanically induced reactions in organic solids: liquid eutectics or solid-state processes?. New Journal of Chemistry. 34:25-28.