Randy Dumas: search on Z-Library

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1

Graded Anisotropy FePtCu Films

Dumas, Randy K., Zha, Chaolin, Fang, Yeyu, Bonanni, Valentina, Lau, June W., Nogues, Josep, Akerman, Johan

Journal:

IEEE Transactions on Magnetics

Year:

2011

Language:

english

File:

PDF, 671 KB

english, 2011

2

Identifying reversible and irreversible magnetization changes in prototype patterned media using first- and second-order reversal curves

Winklhofer, Michael, Dumas, Randy K., Liu, Kai

Journal:

Journal of Applied Physics

Year:

2008

Language:

english

File:

PDF, 549 KB

english, 2008

3

Controllable positive exchange bias via redox-driven oxygen migration

Gilbert, Dustin A., Olamit, Justin, Dumas, Randy K., Kirby, B. J., Grutter, Alexander J., Maranville, Brian B., Arenholz, Elke, Borchers, Julie A., Liu, Kai

Journal:

Nature Communications

Year:

2016

Language:

english

File:

PDF, 976 KB

english, 2016

4

A 20 nm spin Hall nano-oscillator

Dürrenfeld, Philipp, Awad, Ahmad A., Houshang, Afshin, Dumas, Randy K., Åkerman, Johan

Journal:

Year:

2017

Language:

english

File:

PDF, 1.90 MB

english, 2017

5

Ferromagnetic and Spin-Wave Resonance on Heavy-Metal-Doped Permalloy Films: Temperature Effects

Yin, Yuli, Ahlberg, Martina, Durrenfeld, Philipp, Zhai, Ya, Dumas, Randy K., Akerman, Johan

Journal:

IEEE Magnetics Letters

Year:

2017

Language:

english

File:

PDF, 511 KB

english, 2017

6

Erratum: Magnetic droplet nucleation boundary in orthogonal spin-torque nano-oscillators

Chung, Sunjae, Eklund, Anders, Iacocca, Ezio, Mohseni, Seyed Majid, Sani, Sohrab R., Bookman, Lake, Hoefer, Mark A., Dumas, Randy K., Åkerman, Johan

Journal:

Nature Communications

Year:

2016

Language:

english

File:

PDF, 128 KB

english, 2016

7

Memory Effect in Magnetic Nanowire Arrays

Xiaoming Kou, Xin Fan, Randy K. Dumas, Qi Lu, Yaping Zhang, Hao Zhu, Xiaokai Zhang, Kai Liu, John Q. Xiao

Journal:

Advanced Materials

Year:

2011

Language:

english

File:

PDF, 575 KB

english, 2011

8

Three-dimensionally intercrossing Mn3O4 nanowires

Chunsheng Du, Jondo Yun, Randy K. Dumas, Xiaoyou Yuan, Kai Liu, Nigel D. Browning, Ning Pan

Journal:

Acta Materialia

Year:

2008

Language:

english

File:

PDF, 1.45 MB

english, 2008

9

Synthesis and characterization of multifunctional silica core–shell nanocomposites with magnetic and fluorescent functionalities

Zhiya Ma, Dosi Dosev, Mikaela Nichkova, Randy K. Dumas, Shirley J. Gee, Bruce D. Hammock, Kai Liu, Ian M. Kennedy

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2009

Language:

english

File:

PDF, 507 KB

english, 2009

10

Methods for the surface functionalization of γ-Fe2O3 nanoparticles with initiators for atom transfer radical polymerization and the formation of core–shell inorganic–polymer structures

Stefanie M. Gravano, Randy Dumas, Kai Liu, Timothy E. Patten

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2005

Language:

english

File:

PDF, 452 KB

english, 2005

11

Deconvoluting reversal modes in exchange-biased nanodots

Dumas, Randy K., Li, Chang-Peng, Roshchin, Igor V., Schuller, Ivan K., Liu, Kai

Journal:

Physical Review B

Year:

2012

Language:

english

File:

PDF, 713 KB

english, 2012

12

A history of high-temperature Io volcanism: February 1995 to May 1997

Spencer, John R., Stansberry, John A., Dumas, Christophe, Vakil, David, Pregler, Randy, Hicks, Michael, Hege, Keith

Journal:

Geophysical Research Letters

Year:

1997

Language:

english

File:

PDF, 469 KB

english, 1997

13

Angular dependence of vortex-annihilation fields in asymmetric cobalt dots

Dumas, Randy K., Gredig, Thomas, Li, Chang-Peng, Schuller, Ivan K., Liu, Kai

Journal:

Physical Review B

Year:

2009

Language:

english

File:

PDF, 443 KB

english, 2009

14

First-order reversal curve analysis of graded anisotropy FePtCu films

Bonanni, Valentina, Fang, Yeyu, Dumas, Randy K., Zha, Chaolin, Bonetti, Stefano, NogueÌs, Josep, AÌkerman, Johan

Journal:

Applied Physics Letters

Year:

2010

Language:

english

File:

PDF, 583 KB

english, 2010

15

Confined Dissipative Droplet Solitons in Spin-Valve Nanowires with Perpendicular Magnetic Anisotropy

Iacocca, Ezio, Dumas, Randy K., Bookman, Lake, Mohseni, Majid, Chung, Sunjae, Hoefer, Mark A., Åkerman, Johan

Journal:

Physical Review Letters

Year:

2014

Language:

english

File:

PDF, 895 KB

english, 2014

16

Magnetic coupling in asymmetric FeCoV/Ru/FeNi trilayers

Wei, Yajun, Jana, Somnath, Brucas, Rimantas, Pogoryelov, Yevgen, Ranjbar, Mojtaba, Dumas, Randy K., Warnicke, Peter, Åkerman, Johan, Arena, Dario A., Karis, Olof, Svedlindh, Peter

Journal:

Journal of Applied Physics

Year:

2014

Language:

english

File:

PDF, 801 KB

english, 2014

17

Quantitative Decoding of Interactions in Tunable Nanomagnet Arrays Using First Order Reversal Curves

Gilbert, Dustin A., Zimanyi, Gergely T., Dumas, Randy K., Winklhofer, Michael, Gomez, Alicia, Eibagi, Nasim, Vicent, J. L., Liu, Kai

Journal:

Scientific Reports

Year:

2014

Language:

english

File:

PDF, 1.72 MB

english, 2014

18

Magnetic/luminescent core/shell particles synthesized by spray pyrolysis and their application in immunoassays with internal standard

Dosev, Dosi, Nichkova, Mikaela, Dumas, Randy K, Gee, Shirley J, Hammock, Bruce D, Liu, Kai, Kennedy, Ian M

Journal:

Year:

2007

Language:

english

File:

PDF, 989 KB

english, 2007

19

perpendicular recording media by a MnRu intermediate layer

Liao, Jung-Wei, Dumas, Randy K., Hou, Hao-Cheng, Huang, Yen-Chun, Tsai, Wu-Chang, Wang, Liang-Wei, Wang, Ding-Shuo, Lin, Meng-Shian, Wu, Yun-Chung, Chen, Rong-Zhi, Chiu, Chun-Hao, Lau, June W., Liu, K

Journal:

Physical Review B

Year:

2010

Language:

english

File:

PDF, 710 KB

english, 2010

20

Magnetoplasmonic Design Rules for Active Magneto-Optics

Lodewijks, Kristof, Maccaferri, Nicolò, Pakizeh, Tavakol, Dumas, Randy K., Zubritskaya, Irina, Åkerman, Johan, Vavassori, Paolo, Dmitriev, Alexandre

Journal:

Year:

2014

Language:

english

File:

PDF, 1.51 MB

english, 2014

21

Fe dots

Dumas, Randy K., Li, Chang-Peng, Roshchin, Igor V., Schuller, Ivan K., Liu, Kai

Journal:

Physical Review B

Year:

2007

Language:

english

File:

PDF, 445 KB

english, 2007

22

Chirality control via double vortices in asymmetric Co dots

Dumas, Randy K., Gilbert, Dustin A., Eibagi, Nasim, Liu, Kai

Journal:

Physical Review B

Year:

2011

Language:

english

File:

PDF, 458 KB

english, 2011

23

Tuning carrier type and density in Bi[sub 2]Se[sub 3] by Ca-doping

Wang, Zhiyong, Lin, Tao, Wei, Peng, Liu, Xinfei, Dumas, Randy, Liu, Kai, Shi, Jing

Journal:

Applied Physics Letters

Year:

2010

Language:

english

File:

PDF, 781 KB

english, 2010

24

Spin-Wave-Mode Coexistence on the Nanoscale: A Consequence of the Oersted-Field-Induced Asymmetric Energy Landscape

Dumas, Randy K., Iacocca, E., Bonetti, S., Sani, S. R., Mohseni, S. M., Eklund, A., Persson, J., Heinonen, O., Åkerman, Johan

Journal:

Physical Review Letters

Year:

2013

Language:

english

File:

PDF, 1.74 MB

english, 2013

25

Probing vertically graded anisotropy in FePtCu films

Dumas, Randy K., Fang, Yeyu, Kirby, B. J., Zha, Chaolin, Bonanni, Valentina, Nogués, Josep, Åkerman, Johan

Journal:

Physical Review B

Year:

2011

Language:

english

File:

PDF, 2.27 MB

english, 2011

26

Erratum: “Tuning carrier type and density in Bi[sub 2]Se[sub 3] by Ca-doping” [Appl. Phys. Lett. 97, 042112 (2010)]

Wang, Zhiyong, Lin, Tao, Wei, Peng, Liu, Xinfei, Dumas, Randy, Liu, Kai, Shi, Jing

Journal:

Applied Physics Letters

Year:

2010

Language:

english

File:

PDF, 294 KB

english, 2010

27

Controlling magnetization reversal in Co/Pt nanostructures with perpendicular anisotropy

Rahman, M. Tofizur, Dumas, Randy K., Eibagi, Nasim, Shams, Nazmun N., Wu, Yun-Chung, Liu, Kai, Lai, Chih-Huang

Journal:

Applied Physics Letters

Year:

2009

Language:

english

File:

PDF, 671 KB

english, 2009

28

Temperature induced single domain–vortex state transition in sub-100 nm Fe nanodots

Dumas, Randy K., Liu, Kai, Li, Chang-Peng, Roshchin, Igor V., Schuller, Ivan K.

Journal:

Applied Physics Letters

Year:

2007

Language:

english

File:

PDF, 460 KB

english, 2007

29

Probing magnetic configurations in Co/Cu multilayered nanowires

Wong, Jared, Greene, Peter, Dumas, Randy K., Liu, Kai

Journal:

Applied Physics Letters

Year:

2009

Language:

english

File:

PDF, 506 KB

english, 2009

30

Accessing different spin-disordered states using first-order reversal curves

Dumas, Randy K., Greene, Peter K., Gilbert, Dustin A., Ye, Li, Zha, Chaolin, Åkerman, Johan, Liu, Kai

Journal:

Physical Review B

Year:

2014

Language:

english

File:

PDF, 1.25 MB

english, 2014

31

Exponentially decaying magnetic coupling in sputtered thin film FeNi/Cu/FeCo trilayers

Wei, Yajun, Akansel, Serkan, Thersleff, Thomas, Harward, Ian, Brucas, Rimantas, Ranjbar, Mojtaba, Jana, Somnath, Lansaker, Pia, Pogoryelov, Yevgen, Dumas, Randy K., Leifer, Klaus, Karis, Olof, Åkerman

Journal:

Applied Physics Letters

Year:

2015

Language:

english

File:

PDF, 975 KB

english, 2015

32

Active Magnetoplasmonic Ruler

Zubritskaya, Irina, Lodewijks, Kristof, Maccaferri, Nicolò, Mekonnen, Addis, Dumas, Randy K., Åkerman, Johan, Vavassori, Paolo, Dmitriev, Alexandre

Journal:

Year:

2015

Language:

english

File:

PDF, 1.39 MB

english, 2015

33

Mode-coupling mechanisms in nanocontact spin-torque oscillators

Iacocca, Ezio, Dürrenfeld, Philipp, Heinonen, Olle, Åkerman, Johan, Dumas, Randy K.

Journal:

Physical Review B

Year:

2015

Language:

english

File:

PDF, 1.78 MB

english, 2015

34

Cerebral Performance Category and Long-Term Prognosis Following Out-of-Hospital Cardiac Arrest*

Phelps, Randi, Dumas, Florence, Maynard, Charles, Silver, Jennifer, Rea, Thomas

Journal:

Critical Care Medicine

Year:

2013

Language:

english

File:

PDF, 464 KB

english, 2013

35

Spin pumping and the inverse spin Hall effect via magnetostatic surface spin-wave modes in YIG/Pt bilayers

Balinsky, Michael, Ranjbar, Mojtaba, Haidar, Mohammad, Durrenfeld, Philipp, Khartsev, Sergiy, Slavin, Andrei, Akerman, Johan, Dumas, Randy

Journal:

IEEE Magnetics Letters

Year:

2015

Language:

english

File:

PDF, 479 KB

english, 2015

36

Tunable permalloy-based films for magnonic devices

Yin, Yuli, Pan, Fan, Ahlberg, Martina, Ranjbar, Mojtaba, Dürrenfeld, Philipp, Houshang, Afshin, Haidar, Mohammad, Bergqvist, Lars, Zhai, Ya, Dumas, Randy K., Delin, Anna, Åkerman, Johan

Journal:

Physical Review B

Year:

2015

Language:

english

File:

PDF, 911 KB

english, 2015

37

Arrays of elliptical Fe(001) nanoparticles: Magnetization reversal, dipolar interactions, and effects of finite array sizes

Hanson, Maj, Bručas, Rimantas, Antosiewicz, Tomasz J., Dumas, Randy K., Hjörvarsson, Björgvin, Flovik, Vegard, Wahlström, Erik

Journal:

Physical Review B

Year:

2015

Language:

english

File:

PDF, 3.68 MB

english, 2015

38

Measuring acoustic mode resonance alone as a sensitive technique to extract antiferromagnetic coupling strength

Wei, Yajun, Svedlindh, Peter, Kostylev, Mikhail, Ranjbar, Mojtaba, Dumas, Randy K., Åkerman, Johan

Journal:

Physical Review B

Year:

2015

Language:

english

File:

PDF, 668 KB

english, 2015

39

SPIE Proceedings [SPIE NanoScience + Engineering - San Diego, California, USA (Sunday 10 August 2008)] Spintronics - Single domain to vortex state transition in multilayered cobalt/copper nanowires

Wong, Jared, Razeghi, Manijeh, Drouhin, Henri-Jean M., Greene, Peter, Dumas, Randy K., Wegrowe, Jean-Eric, Liu, Kai

Year:

2008

Language:

english

File:

PDF, 1.27 MB

english, 2008

40

Spin-Torque and Spin-Hall Nano-Oscillators

Chen, Tingsu, Dumas, Randy K., Eklund, Anders, Muduli, Pranaba K., Houshang, Afshin, Awad, Ahmad A., Durrenfeld, Philipp, Malm, B. Gunnar, Rusu, Ana, Akerman, Johan

Journal:

Proceedings of the IEEE

Year:

2016

Language:

english

File:

PDF, 1.68 MB

english, 2016

41

Homodyne-detected ferromagnetic resonance of in-plane magnetized nanocontacts: Composite spin-wave resonances and their excitation mechanism

Fazlali, Masoumeh, Dvornik, Mykola, Iacocca, Ezio, Dürrenfeld, Philipp, Haidar, Mohammad, Åkerman, Johan, Dumas, Randy K.

Journal:

Physical Review B

Year:

2016

Language:

english

File:

PDF, 1.86 MB

english, 2016

42

Magnetic droplet solitons in orthogonal spin valves

Chung, Sunjae, Majid Mohseni, S., Eklund, Anders, Dürrenfeld, Philipp, Ranjbar, Mojtaba, Sani, Sohrab R., Anh Nguyen, T. N., Dumas, Randy K., Åkerman, Johan

Journal:

Low Temperature Physics

Year:

2015

Language:

english

File:

PDF, 2.25 MB

english, 2015

43

Magnetic droplet nucleation boundary in orthogonal spin-torque nano-oscillators

Chung, Sunjae, Eklund, Anders, Iacocca, Ezio, Mohseni, Seyed Majid, Sani, Sohrab R., Bookman, Lake, Hoefer, Mark A., Dumas, Randy K., Åkerman, Johan

Journal:

Nature Communications

Year:

2016

Language:

english

File:

PDF, 1.21 MB

english, 2016