Ovidiu Caltun: search on Z-Library

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1

Tension and torsion magnetic sensors based on frequency harmonic content analysis of induced signal in perpendicular fields

Ovidiu Caltun, Leonard Spinu, Alexandru Stancu

Journal:

Sensors and Actuators A: Physical

Year:

1997

Language:

english

File:

PDF, 294 KB

english, 1997

2

Algorithm to describe magnetization curves by using Jiles Atherton model

Pop, Nicusor, Caltun, Ovidiu

Journal:

Pollack Periodica

Year:

2010

Language:

english

File:

PDF, 230 KB

english, 2010

3

Jiles–Atherton model used in the magnetization process study for the composite magnetoelectric materials based on cobalt ferrite and barium titanate

Pop, Nicusor Cristian, Caltun, Ovidiu Florin

Journal:

Canadian Journal of Physics

Year:

2011

Language:

english

File:

PDF, 242 KB

english, 2011

4

Magnetic Measurements of RE-Doped Cobalt Ferrite Thin Films

Dascalu, Georgiana, Durneata, Dan, Caltun, Ovidiu Florin

Journal:

IEEE Transactions on Magnetics

Year:

2013

Language:

english

File:

PDF, 496 KB

english, 2013

5

Improving the uncommon (110) growing orientation of Al-doped ZnO thin films through sequential pulsed laser deposition

Coman, Tudor, Ursu, Elena Laura, Nica, Valentin, Tiron, Vasile, Olaru, Mihaela, Cotofana, Corneliu, Dobromir, Marius, Coroaba, Adina, Dragos, Oana-Georgiana, Lupu, Nicoleta, Caltun, Ovidiu Florin, Urs

Journal:

Thin Solid Films

Year:

2014

Language:

english

File:

PDF, 1.67 MB

english, 2014

6

High-Frequency Specific Absorption Rate of CoxFe1−xFe2O4 Ferrite Nanoparticles for Hipertermia Applications

Durneata, Dan, Hempelmann, Rolf, Caltun, Ovidiu, Dumitru, Ioanw

Journal:

IEEE Transactions on Magnetics

Year:

2014

Language:

english

File:

PDF, 1.34 MB

english, 2014

7

Complex permeability spectra of Ni–Zn ferrites doped with V2O5/Nb2O5

B. Parvatheeswara Rao, Ovidiu Caltun, Ioan Dumitru, Leonard Spinu

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2006

Language:

english

File:

PDF, 202 KB

english, 2006

8

Ferromagnetic resonance parameters of ball-milled Ni–Zn ferrite nanoparticles

B. Parvatheeswara Rao, Ovidiu Caltun, Ioan Dumitru, Leonard Spinu

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2006

Language:

english

File:

PDF, 214 KB

english, 2006

9

Substituted cobalt ferrites for sensors applications

Ovidiu Caltun, Ioan Dumitru, Marcel Feder, Nicoleta Lupu, Horia Chiriac

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2008

Language:

english

File:

PDF, 661 KB

english, 2008

10

Rate dependence of first-order reversal curves by using a dynamic Preisach model of hysteresis

Petru Andrei, Ovidiu Caltun, Alexandru Stancu

Journal:

Physica B: Condensed Matter

Year:

2006

Language:

english

File:

PDF, 240 KB

english, 2006

11

Preparation and magnetoelectric properties of NiFe2O4–PZT composites obtained in-situ by gel-combustion method

Cristina Elena Ciomaga, Mirela Airimioaei, Valentin Nica, Luminita M. Hrib, Ovidiu F. Caltun, Alexandra R. Iordan, Carmen Galassi, Liliana Mitoseriu, Mircea N. Palamaru

Journal:

Journal of the European Ceramic Society

Year:

2012

Language:

english

File:

PDF, 5.21 MB

english, 2012

12

The influence of Mn doping level on magnetostriction coefficient of cobalt ferrite

Ovidiu Caltun, G.S.N. Rao, K.H. Rao, B. Parvatheeswara Rao, Ioan Dumitru, Chong-Oh Kim, CheolGi Kim

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2007

Language:

english

File:

PDF, 245 KB

english, 2007

13

Synthesis and characterization of nanocrystalline Zn ferrites substituted with Ni

Tamara Slatineanu, Alexandra Raluca Iordan, Mircea Nicolae Palamaru, Ovidiu Florin Caltun, Vasilica Gafton, Liviu Leontie

Journal:

Materials Research Bulletin

Year:

2011

Language:

english

File:

PDF, 982 KB

english, 2011

14

Losses and magnetic properties of Bi2O3 doped MnZn ferrites

Petru Andrei, Ovidiu F. Caltun, Constantin Papusoi, Alexandru Stancu, Marcel Feder

Journal:

Journal of Magnetism and Magnetic Materials

Year:

1999

Language:

english

File:

PDF, 149 KB

english, 1999

15

The influence of the chelating/combustion agents on the structure and magnetic properties of zinc ferrite

Tamara Slatineanu, Eliano Diana, Valentin Nica, Victor Oancea, Ovidiu F. Caltun, Alexandra R. Iordan, Mircea N. Palamaru

Journal:

Central European Journal of Chemistry

Year:

2012

Language:

english

File:

PDF, 1.40 MB

english, 2012

16

Synthesis, characterization and magnetic properties of MFe2O4 (M=Co, Mg, Mn, Ni) nanoparticles using ricin oil as capping agent

Gherca, Daniel, Pui, Aurel, Cornei, Nicoleta, Cojocariu, Alina, Nica, Valentin, Caltun, Ovidiu

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2012

Language:

english

File:

PDF, 1021 KB

english, 2012

17

Microstructure and magnetic properties of substituted (Cr, Mn) - cobalt ferrite nanoparticles

Alina Mihaela Cojocariu, Marius Soroceanu, Luminita Hrib, Valentin Nica, Ovidiu Florin Caltun

Journal:

Materials Chemistry and Physics

Year:

2012

Language:

english

File:

PDF, 837 KB

english, 2012

18

AIP Conference Proceedings [AIP 8TH INTERNATIONAL CONFERENCE ON THE SCIENTIFIC AND CLINICAL APPLICATIONS OF MAGNETIC CARRIERS - Rostock, (Germany) (25–29 May 2010)] - Oleate Coated Magnetic Cores Based on Magnetite, Zn Ferrite and Co Ferrite Nanoparticles—Preparation, Physical Characterization and Biological Impact on Helianthus Annuus Photosynthesis

Ursache-Oprisan, Manuela, Foca-nici, Ecaterina, Cirlescu, Aurelian, Caltun, Ovidiu, Creanga, Dorina, Häfeli, Urs, Schütt, Wolfgang, Zborowski, Maciej

Year:

2010

Language:

english

File:

PDF, 911 KB

english, 2010

19

Magnetic and dielectric properties of Co–Zn ferrite

Slatineanu, Tamara, Iordan, Alexandra Raluca, Oancea, Victor, Palamaru, Mircea Nicolae, Dumitru, Ioan, Constantin, Cristin Petrica, Caltun, Ovidiu Florin

Journal:

Materials Science and Engineering: B

Year:

2013

Language:

english

File:

PDF, 5.15 MB

english, 2013

20

Femtosecond pulsed laser deposition of cobalt ferrite thin films

Dascalu, Georgiana, Pompilian, Gloria, Chazallon, Bertrand, Caltun, Ovidiu Florin, Gurlui, Silviu, Focsa, Cristian

Journal:

Applied Surface Science

Year:

2013

Language:

english

File:

PDF, 1.02 MB

english, 2013

21

[World Scientific Publishing Co. Pte. Ltd. Electromagnetic Materials - The Symposium R, ICMAT 2005 - Suntec Singapore International Convention and Exhibition Centre, Singapore (2005.07.03-2005.07.08)] Electromagnetic Materials - Proceedings of the Symposium R, ICMAT 2005 - Experimental Method and Software for Complex Characterization of Magnetic Materials

CALTUN, Ovidiu, STANCU, Alexandru, ANDREI, Petru

Year:

2005

Language:

english

File:

PDF, 389 KB

english, 2005

22

Quaternary M0.25Cu0.25Mg0.5Fe2O4 (M=Ni, Zn, Co, Mn) ferrite oxides: Synthesis, characterization and magnetic properties

Ciocarlan, Radu George, Pui, Aurel, Gherca, Daniel, Virlan, Constantin, Dobromir, Marius, Nica, Valentin, Craus, Mihail Liviu, Gostin, Irina Neta, Caltun, Ovidiu, Hempelman, Rolf, Cool, Pegie

Journal:

Materials Research Bulletin

Year:

2016

Language:

english

File:

PDF, 2.39 MB

english, 2016

23

Modeling the temperature dependence of magnetization processes in soft ferrite cores

Caltun, Ovidiu Florin, Andrei, Petru, Stancu, Alexandru

Journal:

International Journal of Applied Electromagnetics and Mechanics

Year:

2002

File:

PDF, 70 KB

2002

24

Effect of slow charged 90 keV Ne8+ ions on zinc ferrite nanoparticles

Trandafir, Elena Vasilica, Caltun, Ovidiu Florin, Ciocarlan, Radu, Pui, Aurel, Hempelmann, Rolf, Diamandescu, Lucian, Cervera, Sophie, Trassinelli, Martino, Vernhet, Dominique

Journal:

Materials Research Express

Year:

2019

Language:

english

File:

PDF, 586 KB

english, 2019

25

Effect of slow charged 90 keV Ne8+ ions on zinc ferrite nanoparticles

Trandafir, Elena Vasilica, Caltun, Ovidiu Florin, Ciocarlan, Radu, Pui, Aurel, Hempelmann, Rolf, Diamandescu, Lucian, Cervera, Sophie, Trassinelli, Martino, Vernhet, Dominique

Journal:

Materials Research Express

Year:

2019

File:

PDF, 586 KB

2019

26

Modeling the complex permeability spectra of Ni-Zn ferrite

Caltun, Ovidiu Florin, Spinu, Leonard, Stancu, Alexandru, Sava, Anca

Journal:

International Journal of Applied Electromagnetics and Mechanics

Year:

2002

File:

PDF, 129 KB

2002

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