Mihai Dimian

Professor and Vice-Rector


Department of Electrical Engineering and Computer Science
"Stefan cel Mare" University

Address:  University Street, No. 13,  Suceava 720229
Romania, European Union

Phone: +40 (0) 230 524 801
Fax: +40 (0) 230 524 801

Office: C 206             Laboratory: D 113

    E-mail:  dimian@eed.usv.ro
Alternative e-mail:  mihai_dimian@hotmail.com

 

 

Research Group

Research Interests
Professional Experience
Collaborations (References)

Theses

Selected publications
Further Information

Teaching

Research

ConDisHyst

 

 

 

Studies

·        Post-doctoral Studies at the Max Planck Institute, Leipzig, Germany (2005-2006)

·        Doctoral Studies in Electrical and Computer Engineering at the University of Maryland, College Park, USA (2001-2005)
Grade Point Average: 4.0 out of 4.0

·        Master Studies in Dynamical Systems and Theoretical Mechanics at the "Al. I. Cuza” University, Iassy, Romania (1998-2000)
Grade Point Average: 10.0 out of 10.0

·        Undergraduate Studies in Physics at the "Al. I. Cuza” University, Iassy, Romania (1997-2001)
The last semester at the University Versailles-St. Quentin, France, and the first academic year at the University of Bucharest, Romania
Grade Point Average: 9.60 out of 10.00

·        Undergraduate Studies in Mathematics at the "Al. I. Cuza” University, Iassy, Romania (1993-1997)
Grade Point Average: 9.61 out of 10.00

·        Partial Undergraduate Studies in Computer Science at the "Al. I. Cuza” University, Iassy, Romania (1998-2000)
Partial Grade Point Average: 9.20 out of 10.00

 

Research interests

  • Nonlinear spin dynamics in confined magnetic structures
  • Surface and size effects in nanoparticles
  • Land mine detection: simulation and detection algorithms
  • Fluctuations and noise in ultra-small semiconductor devices
  • Stochastic aspects of hysteresis
  • Multiscale analysis, modeling, and computation

 

Professional Experience

“Stefan cel Mare” University, Suceava, Romania

·          2007-2011 :  Associate Professor, tenured, Department of Electrical Engineering and Computer Science,
 “Stefan cel Mare” University, Suceava, Romania

·          2005-2007 :  Assistant Professor, tenure-track, Department of Electrical and Computer Engineering,
Howard University, Washington DC, USA

·          2005-2006:   Research Associate, Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany

·          2002-2005:   Distinguished Graduate Research Assistant, Department of Electrical and Computer Engineering,
University of Maryland, College Park, USA

·              2001:        Research Assistant, Physics Department , University of Versailles-St. Quentin, France

 

Collaborations (References)

 

Theses

·        PhD Thesis: Nonlinear Spin Dynamics and Ultra-fast Precessional Switching, Advisor: Prof. Dr. Isaak Mayergoyz

·        MS Thesis:  Stochastic properties of hysteresis phenomena (Romanian), Advisor: Prof. Dr. Aurel Rascanu

·        BS Thesis: Magnetization dynamics driven by the applied field and spin-polarized currents (Romanian), Advisor: Prof. Dr. Alexandru Stancu

·        BS Thesis: Kleinian geometries of plane (Romanian), Advisor: Prof. Dr. Dan Branzei

 

Selected publications

  • M. Dimian, O. Manu, P. Andrei, “Influence of noise color on stochastic resonance in hysteretic systems”, Journal of Applied Physics, vol. 111 (7), 07D132 (2012), ISI Factor impact = 2,160
  • O. Manu, M. Dimian, A. Graur, ”Radiation Pattern Analysis and Advanced Phase Shifter Development for designing Phased Smart Antenna Arrays”, Elektronika ir elektrotechnika, vol. 17 (1) , p.: 105-110 (2012), ISI impact factor = 0,913
  • M. Dimian, P. Andrei, O. Manu, V. Popa, “Comparison of noise-induced resonances for different models of hysteresis”, IEEE Transactions on Magnetics, vol. 47, no. 10, p. 3825-2838 (2011), ISI impact factor: 1.061.
  • A. Gindulescu, A. Rotaru,  J. Linares, M. Dimian, J. Nasser, “Metastable states at low temperature in spin crossover compounds in the framework of the atom-phonon coupling model”, Polyhedron, vol. 30   no. 18, p.: 3186-3188 (2011), ISI impact factor: 2.033.
  • I.M. Ciurus, M. Dimian, A. Graur, “LED-photoresistor mechanical-electrical optoisolator transducer”, Journal of Optoelectronics and Advanced Materials, vol. 13, no. 8, p. 1037-1044, (2011), ISI impact factor: 0.412.
  • M. Dimian, P. Andrei “Noise induced resonance phenomena in stochastically driven hysteretic systems”, Journal of Applied Physics vol. 109, no. 07D330 (2011), ISI impact factor: 2.072.
  • M. Paez Espejo, A. Gîndulescu, J. Linares, J. Nassser, and M. Dimian, “Phase diagram of 2D spin crossover systems using the atom – phonon coupling model”, Journal of Applied Physics, vol. 109, no. 07B102 (2011), ISI impact factor: 2.072.
  • M. Dimian, A. Gîndulescu și P. Andrei, “Influence of noise temporal correlation on magnetization spectra and thermal relaxations in soft magnetic materials”, IEEE Transactions on Magnetics, vol. 46 (2), p. 266-269 (2010), Factor de impact ISI: 1,061.
  • I.M. Ciurus, M. Dimian și A. Graur, “LED-phototransistor linear mechanical-electrical optoisolator transducer”, Optoelectronics and advanced materials – Rapid communications, vol. 4, nr. 9, p. 1366-1374 (2010), Factor de impact ISI: 0,451.
  • I.M. Ciurus, M. Dimian și A. Graur, “The Analysis of the Polaroid Optocoupler Mechanical-electrical Sensor”, Advances in Electrical and Computer Engineering, vol. 10, nr. 4, p. 29-34 (2010), Factor de impact ISI: 0,700.

o    M. Dimian, A. Adedoyin, A. Gîndulescu, and P. Andrei, “Modeling and simulation of noise induced phenomena in complex hysteretic systems,” IEEE Transactions on Magnetics, vol. 45, no. 11 (2009)

o    A. Adedoyin, M. Dimian, and P. Andrei, “Analysis of noise spectral density for phenomenological models of hysteresis,” IEEE Transactions on Magnetics, vol. 45, no. 10, pp. 3934-3937 (2009)

o    M. Dimian, A Gîndulescu, and C. Acholo, “Minimum field requirements for spin-polarized current assisted switching of magnetization in nanostructure with uniaxial anisotropy,” Advances in Electrical and Computer Engineering, vol. 9, no. 1, pp. 3-7 (2009)

o    M. Dimian,  E. Coca, and V. Popa, “Analytical and experimental analysis of noise passage through hysteretic systems,” Journal of Applied Physics, vol. 105, no. 7, art. no. 07D515 (2009)

o    M. Dimian, “Extracting energy from noise: noise benefits in hysteretic systems,” NANO: Brief reviews and reports, vol. 3, no. 5, pp. 391-397 (2008)

o    M. Dimian, I. Mayergoyz, G. Bertotti, and C. Serpico, “Multiple scale analysis of magnetization dynamics driven by external fields,” Journal of Applied Physics, (2006) vol. 99, art. no. 08G104  (2006)

o    M. Dimian and I. Mayergoyz, “Influence of surface anisotropy on magnetization precessional switching in nanoparticles,” Journal of Applied Physics, vol. 97 (10), art. no. 10J302 (2005)

o    M. Dimian and I. Mayergoyz, “Stochastic aspects of hysteresis,” Journal of Physics: Conference Series, vol. 22, pp. 139 (2005)

o    I. Mayergoyz, M. Dimian, G. Bertotti, and C. Serpico, “Critical fields and pulse durations for precessional switching of perpendicular media,” Journal of Applied Physics, vol. 97 (10), art. no. 10E509 (2005)

o    I. Mayergoyz, M. Dimian, G. Bertotti, and C. Serpico, “Inverse problem approach to precessional switching in perpendicular media,” Journal of Applied Physics, vol. 97 (10), art. no. 10A703 (2005)

o    M. Dimian and I. Mayergoyz, “Spectral density analysis of nonlinear hysteretic systems,” Physical Review E, vol. 70 (4), art. no 046124 (2004), This article has been selected for Virtual Journal of Applications of Superconductivity, vol.7 (9), art. no. 45 (2004)

o    M. Dimian and I. Mayergoyz, “Spectral noise density of the Preisach model,IEEE Transactions on Magnetics, vol. 40 (4), pp. 2134 (2004)

o    I. Mayergoyz, M. Dimian, G. Bertotti, and C. Serpico, “Inverse problem approach to the design of magnetic field pulses for precessional switching,” Journal of Applied Physics, vol. 95 (11), pp. 7004 (2004)

o    P. Andrei, M. Dimian, C. Krafft, I. Mayergoyz, D. Mircea, and R. Rojas, “Anisotropy characterization of garnet films by using VSM measurements,” Journal of Applied Physics, vol. 93 (10), pp. 7065 (2003)

o    I. Mayergoyz, P. Andrei, and M. Dimian, “Nonlinear magnetostatic calculations based on fast multipole method,” IEEE Transactions on Magnetics, vol. 39 (3), pp. 1103 (2003)

o    I. Mayergoyz and M. Dimian, “Analysis of spectral noise density of hysteretic systems driven by stochastic processes,” Journal of Applied Physics, vol. 93 (10), pp. 6826 (2003)

o    G. Bertotti, I. Mayergoyz, C. Serpico, and M. Dimian, “Comparison of analytical solutions of Landau-Lifshitz equation for damping and precessional switching,Journal of Applied Physics, vol. 93 (10), pp. 6811 (2003)

o    H. Kachkachi and M. Dimian, “Hysteretic properties of a magnetic particle with strong surface anisotropy,Physical Review B, vol. 66 (17), art. no. 174419 (2002)

o    M. Dimian and H. Kachkachi, “Effect of surface anisotropy on the hysteretic properties of a magnetic particle,” Journal of Applied Physics, vol. 91 (10), pp. 7625 (2002)

 

Further information


Last updated: July 30, 2012