NIST logo

Publications Portal

You searched on: Author: robert shull

Displaying records 21 to 30 of 80 records.
Resort by: Date / Title


21. Dipolar Chains formed by synthesized cobalt nanocubes
Published: 5/11/2009
Authors: Guangjun Cheng, Robert D Shull, Angela R Hight Walker
Abstract: Cobalt nanocubes with an average edge length of 50 nm and the epsilon crystalline structure were synthesized via thermo-decomposition in 1,2-dichlorobenzene at 120 oC in the presence of the surfactants. These nanocubes form dipolar chains upon drying ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=842508

22. In-plane bias in a patterned ferromagnetic/antiferromagnetic bilayer
Published: 4/30/2009
Authors: Yury P. Kabanov, Valerian I. Nikitenko, Oleg A. Tikhomirov, William F. Egelhoff Jr., Alexander J. Shapiro, Robert D Shull
Abstract: Exchange bias in bi- and multilayer magnetic systems is usually ascribed to the existence of transient magnetic structures at the interfaces between adjacent layers. Here, we report the observation of a similar phenomenon in the lateral direction, in ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=854169

23. Physical characterization methods for iron-oxide contrast agents encapsulated within a targeted liposome-based delivery system
Published: 4/16/2008
Authors: John A Dagata, Natalia Farkas, Cindi L Dennis, Robert D Shull, Vincent A Hackley, Charles W Yang, Kathleen F Pirollo, Esther H Chang
Abstract: Intact liposome-based targeted nanoparticle delivery systems (NDS) are immobilized by nonselective binding and characterized by scanning probe microscopy (SPM) in a fluid imaging environment. The size, size distribution, functionality, and stability ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=823031

24. On the nature of asymetry of nucleation centers activity in ultrathin Co films and Co/Pt multilayers
Published: 1/14/2008
Authors: Yu L Iunin, Yury P. Kabanov, Valerian Ivanovich Nikitenko, X M Cheng, Alexander J. Shapiro, C L Chien, Robert D Shull
Abstract: Magnetization reversal in ultrathin Pt(10 nm)/Co(0.6 nm)/Pt(3 nm) magnetic films and Pt(10 nm)/[Co(d)/Pt(1 nm)]_{n}/ Pt(2 nm) (d = 0.4, 0.6, 0.8 nm, n = 2, 4) multilayers with perpendicular anisotropy has been studied using Kerr microscopy. These ma ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=854024

25. On the nature of asymmetry of nucleation enters activity in ultrathin Co films and Co/Pt multilayers
Published: 1/7/2008
Authors: Yury L. Iunin, Yury P. Kabanov, Valerian I. Nikitenko, X.M. Cheng, Alexander J. Shapiro, C L Chien, Robert D Shull
Abstract: Magnetization reversal in ultrathin Pt(10 nm)/Co(0.6 nm)/Pt(3 nm) magnetic films and Pt(10 nm)/[Co(d)/Pt(l nm)]n/ Pt(2 nm) (d = 0.4nm, 0.6nm, 0.8 nm, n = 2, 4) multilayers with perpendicular anisotropy has been studied using Kerr microscopy. These ma ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=854430

26. Influence of the Colloidal Environment on the Magnetic Behavior of Cobalt Nanoparticles
Published: 11/6/2007
Authors: Guangjun Cheng, Cindi L Dennis, Robert D Shull, Angela R Hight Walker
Abstract: The magnetic properties of 10 nm cobalt (Co) nanoparticles in 1,2-dicholorbenenze (DCB) are investigated via a series of magnetization (M) vs. temperature (T) measurements. A rapid rise in magnetization around 250 K during warming and a sudden drop a ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841084

27. Nanocrystalline and Nanocomposite Magnetic Materials and Their Applications
Published: 7/2/2007
Author: Robert D Shull
Abstract: Nanocrystalline materials can possess bulk properties quite different from those commonly associated with conventional large-grained materials. Nanocomposites, a subset of nanocrystalline materials, in addition have been found to possess magnetic pr ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=853496

28. Teaching Materials Science to Children, Ages 8-14
Published: 6/7/2007
Author: Robert D Shull
Abstract: A pre-high school science program, Adventure In Science (AIS), has been running in the Gaithersburg, Maryland area for the past 33 years. It s President, Dr. Robert D. Shull, a scientist in the Materials Science and Engineering Laboratory at the Nat ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=853497

29. The Influence of Temperature on the Magnetic Behavior of Collodial Cobalt Nanoparticles
Published: 6/7/2007
Authors: Cindi L Dennis, Brian B. Maranville, Angela R Hight Walker, Robert D Shull
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=901755

30. Asymmetrical Domain Nucleation and Unusual Magnetization Reversal of Ultrathin Co Films and Co/Pt Multilayers With Perpendicular Anisotropy
Published: 3/16/2007
Authors: Yu L Iunin, Yury P. Kabanov, Valerian Ivanovich Nikitenko, X M Cheng, Alexander J. Shapiro, Robert D Shull, C L Chien
Abstract: The features of magnetization reversal in Pt/[CO/Pt]_{n}/Pt multilayers (n = 1, 2, 4) have been studied using magneto-optical Kerr microscopy. Asymmetric nucleation centers were revealed where domains form at different positions for up or down magne ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=853486



Search NIST-wide:


(Search abstract and keywords)


Last Name:
First Name:







Special Publications:

Looking for a NIST Special Publication (NIST SP Series)? Place the series number and dash in the report number field (Example: 800-) and begin your search.

  • SP 250-XX: Calibration Services
  • SP 260-XX: Standard Reference Materials
  • SP 300-XX: Precision Measurement and Calibration
  • SP 400-XX: Semiconductor Measurement Technology
  • SP 480-XX: Law Enforcement Technology
  • SP 500-XX: Computer Systems Technology
  • SP 700-XX: Industrial Measurement Series
  • SP 800-XX: Computer Security Series
  • SP 823-XX: Integrated Services Digital Network Series