Dr. Julia E. Medvedeva

Computational Condensed Matter Physics
and Materials Science

Department of Physics
Missouri University of Science & Technology
1315 N. Pine Street
Rolla, MO 65409-0640
Tel. (573) 341-4789
Fax. (573) 341-4715
Email:
                                                                                

Research Interests
                                                                                                 
Materials from the mind
                                                                                                              rather than from the mines

Back to top


Computational Methods
Back to top


Professional experience

Education

PhD in Physics
Electronic structure, magnetic properties and orbital ordering in manganites of La-Sr-Mn-O system
1999-2002  Institute of Metal Physics, Ural Branch of the Russian Academy of Science, Ekaterinburg, Russia

MS in Physics
The effect of Coulomb interaction and magnetic ordering on the electronic structure of two hexagonal YMnO3 phases from first-principle calculations
1997-1999  Ural State University, Ekaterinburg Russia

BS in Physics
Electronic structure and properties of pure and rare-earth-doped CaF2 and SrF2
1993-1997  Ural State University, Ekaterinburg Russia

Back to top


Professional
appointments

2014-present  Senior Research Investigator, Material Research Center, Missouri S&T
2012-present  Research Staff, Northwestern University, Evanston, IL
2011-present  Associate Professor,
Missouri University of Science and Technology, Rolla, MO, USA
2005-2011     Assistant Professor, Physics Department, Missouri University of Science and Technology (former University of    
                       Missouri-Rolla), Rolla, MO, USA

2002-2005     Postdoctoral Research Fellow, Northwestern University, Evanston, IL, USA
1996-2002     Predoctoral Research Fellow (intermittent), Northwestern University, Evanston, IL, USA
1996-2002     Research Assistant, Institute of Metal Physics, Ural Branch of the Russian Academy of Science, Ekaterinburg, Russia

Back to top



Professional activities

Referee for professional journals
Physical Review B, Physical Review Letters, Journal of the American Chemical Society, Applied Physics Letters,
Chemistry of Materials, Journal of Luminescence, The European Physical Journal B, Physica Status Solidi - Rapid Research Letters


Member of Advisory Board/Committee
Symposiums on “Recent Developments in the Research and Application of Transparent Conducting and Semiconducting Oxides” of the 5th Forum on New Materials at the International Conferences Materials and Technologies (CIMTEC) 2010 - present

International Symposiums on Transparent Conducting Oxides (2006, 2008, 2010)

Session Chair
International Symposium on Defects, Transport and Related Phenomena, Materials Science and Technology 2007
Symposium on Transparent Conductors and Semiconductors for Optoelectronics, MRS Fall Meeting, Boston, MA, 2008


Conference Organizer
Symposium on Transparent Conducting Oxides and Applications, MRS Fall Meeting, Boston, MA, 2010


Awards


2012  Faculty Research Award
2009  Faculty Research Award
2008  Faculty Excellence Award
1999  Soros Student Scholarship, International Soros Science Education Program (ISSEP)

Back to top


Group Members

Current

Graduate Students
Rabi Khanal
Krista Limmer

Undergraduate Students
Mathew Pollard
Nocona Sanders


Past
Dr. Min Sik Park (now at Samsung R&D)
Altynbek Murat (now at KAUST)
Yaou Song (now at Rutgers)
C.Lakmal Hettiarachchi (graduate research assistant)
Gena Robertson
Michael Hoffman (undergraduate summer project)
Emily Teasley (undergraduate summer project)

Back to top


Publications


Book Chapter

Combining optical transparency with electrical conductivity: challenges and prospects
     
J.E. Medvedeva
      in Transparent Electronics: From Synthesis to Applications,
     
Eds. A. Facchetti and T. Marks, John Wiley & Sons, April 2010
      Table of Contents
      Read Excerpt 1: PDF


Refereed Journals
   h-index:  20

61. Effect of cation size on the electronic and structural properties of solution-processed oxide thin films,
      J. Smith, L. Zeng, R. Khanal, K. Stallings, A.F. Facchetti, J.E. Medvedeva, M.J. Bedzyk, T.J. Marks

60. Role of composition in structural properties of amorphous In-based oxides: ab-initio molecular dynamics study,
      R. Khanal, J.E. Medvedeva,     
      Special issue on Transparent Coating Materials, Vacuum

59. The Structure and Properties of Amorphous Indium Oxide,
      D. Buchholz, Q. Ma, D. Alducin, A. Ponce, M. Jose-Yacaman, R. Khanal, J.E. Medvedeva, R.P.H. Chang,
      Chemistry of Materials, 26, 5401-5411 (2014)   PDF

58. Stability of binary and ternary M23C6 carbides from first principles,
      N.I. Medvedeva, D.C. Van Aken, J.E. Medvedeva,
      Computational Material Science, 96, 159–164 (2015)

57. First-principles study of the Mn, Al and C distribution and their effect on the stacking fault energies in fcc Fe
     
N. I. Medvedeva, M. S. Park, D. C. Van Aken, J. E. Medvedeva,
      Journal of Alloys and Compounds 582, 475-482 (2014)   PDF@arxiv.org

56. An atom probe study of kappa-carbide precipitation and the effect of silicon addition,
       L. Bartlett, D.C. Van Aken, J.E. Medvedeva, D. Isheim, N.I. Medvedeva, Kai Song,
       Metallurgical and Materials Transactions A, 45A, 2014-2421 (2014)

55. Carrier Generation in Multicomponent Wide-Bandgap Oxides: InGaZnO4
     
A. Murat, A. Adler, T.O. Mason, and J.E. Medvedeva
     Journal of the American Chemical Society, 135, 5685-5692 (2013)   PDF

54. First-principle study of cobalt impurity in bcc Fe with Cu precipitates
     
N.I. Medvedeva, A.S. Murthy, V.L. Richards, D.C. Van Aken, J.E. Medvedeva
     Journal of Materials Science, 48, 1377-1386 (2013)   PDF

53. Work hardening behavior in a steel with multiple TRIP mechanisms
     
M. C. McGrath, D. C. Van Aken, N.I. Medvedeva, J.E. Medvedeva
      Metallurgical and Materials Transactions A 44, 4634-4643 (2013)   PDF@arxiv.org

52. First-principle study of cobalt impurity in bcc Fe with Cu precipitates,
      N.I. Medvedeva, A.S. Murthy, V.L. Richards, D.C. Van Aken, J.E. Medvedeva,
      Journal of Materials Science, 48, 1377 (2013)

51. Composition-dependent oxygen vacancy formation in multicomponent wide-band-gap oxides
     
A. Murat, J. E. Medvedeva
     Physical Review B, 86, 085123 (2012)   PDF

50. Copper precipitation in cobalt-alloyed precipitation-hardened stainless steel
     
A.S. Murthy, J.E. Medvedeva, D. Isheim, S.L. Lekakh, V.L. Richards, D.C. Van Aken
      Scripta Materialia, 66, 943 (2012)   PDF

49. The effect of carbon distribution on the manganese magnetic moment in bcc Fe-Mn alloy
     
N.I. Medvedeva, D.C. Van Aken, J. E. Medvedeva
      Journal of Physics: Condensed Matter, 23, 326003 (2011)   PDF

48. Electronic properties of layered multicomponent wide-bandgap oxides: a combinatorial approach
     
A. Murat, J. E. Medvedeva
     Physical Review B, 85, 155101 (2012)   PDF

47. Doping dependence of spin-lattice coupling and two-dimensional ordering in multiferroic hexagonal Y1-xLuxMnO3
     
J. Park, S. Lee, M. Kang, K.-H. Jang, C. Lee, S. V. Streltsov, V. V. Mazurenko, M. V. Valentyuk, J. E. Medvedeva, T. Kamiyama, and J.-G. Park
     Physical Review B, 82, 054428 (2010)   PDF

46. Tuning the properties of complex transparent conducting oxides: Role of crystal symmetry, chemical composition, and carrier generation
     
J.E. Medvedeva and C.L. Hettiarachchi
     Physical Review B, 81, 125116 (2010)   PDF

45. First-principles investigation of uranium monochalcogenides,
     
A.O. Shorikov, J.E. Medvedeva, A.I. Poteryaev, V.V. Mazurenko, A.I. Anisimov,
      JETP, 91, 532-535 (2010)   PDF

44. Effect of phosphorus on brittle fracture in kappa-carbide,
     
N.I. Medvedeva, R.A. Howell, D. Van Aken, J.E. Medvedeva,
      Physical Review B, 81, 012105 (2010)   PDF

43. Magnetism in bcc and fcc-Fe with carbon and manganese
     
N.I. Medvedeva, D. Van Aken, J.E. Medvedeva
      Journal of Physics: Condensed Matter, 22, 316002 (2010)   PDF

42. Electronic structurte and magnetic properties of Fe3C with 2p and 3p impurities
     
O.Yu. Gutina, N.I. Medvedeva, I.R. Shein, A.L. Ivanovskii, and J.E. Medvedeva
      Physica Status Solidi b, 246, 2167 (2009)   PDF
     Among 10 most accessed Early View articles in July 2009

41. Electronic structure and volume effect on thermoelectric transport in p-type bismuth and antimony tellurides
     
Min Sik Park, Jung-Hwan Song, J.E. Medvedeva, M. Kim, In Gee Kim, A.J. Freeman
      Physical Review B 81, 155211 (2010)   PDF

40. Built-in electric field assisted spin injection in Cr and Mn delta-layer doped AlN/GaN(0001) heterostructures from first principles
     
X.Y. Cui, J.E. Medvedeva, B. Delley, A.J. Freeman, C. Stampfl
      Physical Review B 78, 245317 (2008)   PDF

39. Enhanced electronic conductivity in Si-substituted calcium aluminate
     
M. Bertoni, J. Medvedeva, Y.Q. Wang, A. Freeman, K.R. Poeppelmeier, and T. Mason
     Journal of Applied Physics, 102, 113704 (2007)   PDF

38. Electronic band structure and carrier effective mass in calcium aluminates
     
J.E. Medvedeva, E.N. Teasley, M.D. Hoffman
     Physical Review B, 76, 155107 (2007)   PDF

37. Screened-exchange determination of the electronic properties of monoclinic, tetragonal and cubic zirconia
     
J.E. Medvedeva, A.J. Freeman, C.B. Geller and D.M. Rishel
     Physical Review B, 76, 235115 (2007)   PDF

36. Structural and magnetic properties of orthorhombic LixMnO2
     
D.G. Kellerman, J.E. Medvedeva, V.S. Gorshkov, A.I. Kurbakov, V.G. Zubkov, A.P. Tyutyunnik and V.A. Trunov
      Solid State Sciences, 9, 196-204 (2007)   PDF

35. Averaging of the electron effective mass in multicomponent transparent conducting oxides
      J.E. Medvedeva
      Europhysics Letters, 78, 57004-6 (2007)   PDF

34. Tuning the properties of transparent oxide conductors. Dopant ion size and electronic structure effects on CdO-based transparent conducting oxides.
      Ga- and In-doped CdO thin films grown by MOCVD
     
S. Jin, Y.Yang, J.E. Medvedeva, L. Wang, S. Li, N. Cortes, J.R. Ireland, A.W. Metz, J. Ni, M.C. Hersam, A.J. Freeman, T.J. Marks
      Chemistry of Materials, 20, 220-230 (2008)   PDF

33. Spatial distribution and magnetism in poly-Cr doped GaN: first-principles investigations
     
X.Y. Cui, J.E. Medvedeva, B. Delley, A.J. Freeman, C. Stampfl
      Physical Review B, 75, 155205 (2007)   PDF

32. Unconventional approaches to combine optical transparency with electrical conductivity
     
J.E. Medvedeva
      Applied Physics A: Special Issue on Transparent Conducting Oxides, 89, 43-47 (2007)   PDF

31. Electronic structure of La0.7Sr0.3Mn1-xCuxO3 (0.0 x 0.30)
     
M.S. Kim, J.B. Yang, J.E. Medvedeva, W.B. Yelon, P.E. Parris, W.J. James
      Journal of Physics: Condensed Matter, 20, 255228 (2008)   PDF

30. Quantum chemical analysis of electronic structure and n- and p-type charge transport in perfluoroarene-modified oligothiophene semiconductors
     
S.E. Koh, B. Delley, J.E. Medvedeva, A. Facchetti, A.J. Freeman, T.J. Marks, and M.A. Ratner
      Journal of Physical Chemistry B, 110, 24361-24370 (2006)   PDF

29. Magnetically Mediated Transparent Conductors: In2O3 doped with Mo
     
J.E. Medvedeva
      Physical Review Letters, 97, 086401 (2006)   PDF

28. Recent progress towards the development of ferromagnetic nitride semiconductors for spintronic applications
     
N. Newman, S.Y. Wu, H.X. Liu, J.E. Medvedeva, Lin Gu, R.K. Singh, Z.G. Yu, I.L. Krainsky, S. Krishnamurthy,
      D.J. Smith, A.J. Freeman, M. van Schilfgaarde
      Physica Status Solidi A - Applications and Materials Science, 203, 2729-2737 (2006)   PDF

27. Role of Embedded Clustering in Dilute Magnetic Semiconductors: Cr doped GaN
     
X.Y. Cui, J.E. Medvedeva, B. Delley, A.J. Freeman, N. Newman, C. Stampfl
      Physical Review Letters, 95, 256404 (2005)   PDF

26. CdO as the Archetypical Transparent Conducting Oxide. Systematics of Dopant Ionic Radius and
      Electronic Structure Effects on Charge Transport and Band Structure

      Y. Yang,
S. Jin, J.E. Medvedeva, J.R. Ireland, A.W. Metz, J. Ni, M.C. Hersam, A.J. Freeman, T.J. Marks
     
Journal of the American Chemical Society, 127, 8796 (2005)  PDF

25. Electronic structure and magnetic states of crystalline and fullerene-like forms of NiCl2
     A.N. Enyashin, N.I. Medvedeva, Yu.E. Medvedeva, A.L.Ivanovskii
     Physics of the Solid State (Fizika Tverdogo Tela), 47, 527 (2005)  PDF

24. Tunable conductivity and conduction mechanism in an ultraviolet light activated electronic conductor
      M.I. Bertoni, T.O. Mason, J.E. Medvedeva, A.J. Freeman, K.R. Poeppelmeier, B. Delley
      Journal of Applied Physics, 97, 103713 (2005)   PDF

23. Half-metallicity and efficient spin injection in AlN/GaN:Cr (0001) heterostructure
      J.E. Medvedeva, A.J. Freeman, X.Y. Cui, C. Stampfl, N. Newman
      Physical Review Letters, 94, 146602 (2005)   PDF

22. Combining high conductivity with complete optical transparency: A band-structure approach
      J.E. Medvedeva, A.J. Freeman
      Europhysics Letters, 69, 583 (2005)   PDF

21. Ferromagnetism of Mn/Ge multilayers grown by molecular beam epitaxy
      J.J. Lee, J.E. Medvedeva, J.H. Song, Y. Cui, A.J. Freeman, J.B. Ketterson
      Journal of Superconductivity, 18, 335 (2005)   PDF

20. Dopant Ion Size and Electronic Structure Effects on Transparent Conducting Oxides. Sc-Doped CdO Thin Films Grown by MOCVD
      S. Jin, Y. Yang, J.E. Medvedeva, J.R. Ireland, A.W. Metz, J. Ni, C.R. Kannewurf, A.J. Freeman, T.J. Marks
      Journal of the American Chemical Society, 126, 13787 (2004)
  PDF

19. Electronic structure properties and BCS superconductivity in beta-pyrochlore oxides: KOs2O6
      R. Saniz, J. E. Medvedeva, Lin-Hui Ye, T. Shishidou, A. J. Freeman
      Physical Review B, 70, 100505(R) (2004)   PDF

18. Synthesis, structure, and properties of new perovskite PbVO3
      R.V. Shpanchenko, V.V. Chernaya, A.A. Tsirlin, P.S. Chizhov, D.E. Sklovsky, E.V. Antipov, E.P. Khlybov, V. Pomjakushin,
      A.M. Balagurov, J.E. Medvedeva, E.E. Kaul, C. Geibel
      Chemistry of Materials, 16, 3267 (2004)   PDF

17. Hopping versus bulk conductivity in transparent oxides: 12CaO.7Al2O3
      J.E. Medvedeva, A.J. Freeman
      Applied Physical Letters, 85, 955 (2004)   PDF

16. Electronic structure and light-induced conductivity in a transparent refractory oxide
      J.E. Medvedeva, A.J. Freeman, M.I. Bertoni, T.O. Mason
      Physical Review Letters, 93, 016408 (2004)   PDF

15. Orbital ordering in paramagnetic LaMnO3 and KCuF3
      J.E. Medvedeva, M.K. Korotin, V.I. Anisimov, A.J. Freeman
      Physical Review B, 65, 172413 (2002)   PDF

14. Role of Coulomb correlation on magnetic and transport properties of doped manganites: La0.5Sr0.5MnO3 and LaSr2Mn2O7
      J.E. Medvedeva, V.I. Anisimov, O.N. Mryasov, A.J. Freeman
      Journal of Physics: Condens. Matter, 14, 4533 (2002)   PDF

13. Electronic structure of ternary boron-containing phases YCrB4, Y2ReB6 and MgC2B2
      N.I.Medvedeva, Yu.E.Medvedeva, A.L.Ivanovskii
      Doklady Physical Chemistry (Doklady Akademii Nauk), 383 , 75-77 (2002)

12. Electric field gradients in s-, p- and d-metal diborides and the effect of pressure on the band structure and Tc in MgB2
    N.I. Medvedeva, A.L. Ivanovskii, J.E. Medvedeva, A.J.Freeman, D.L. Novikov
    Physical Review B, 65, 052501 (2001)

11. Electronic structure of the superconducting MgB2 and layered ternary phases: MgB2-yNy and Mg3BN3 (in Russian)
    N.I. Medvedeva, J.E. Medvedeva, A.L. Ivanovskii
    Doklady Physical Chemistry (Doklady Akademii Nauk), 379, 168 (2001)

10. Electronic structure of superconducting MgB2 and related binary and ternary borides
    N.I. Medvedeva, A.L. Ivanovskii, J.E. Medvedeva, A.J.Freeman
    Physical Review B, 64, 020502(R) (2001)

9. The electronic band structures of superconducting MgB2 and related borides CaB2, MgB6 and CaB6
    S.V. Okatov, A.L. Ivanovskii, J.E. Medvedeva, N.I. Medvedeva
    Physica Status Solidi B, 225, R3 (2001)

8. Electronic structure of the superconducting MgB2 and modeling related ternary systems (in Russian)
    N.I. Medvedeva, J.E. Medvedeva, A.L. Ivanovskii, V.G. Zubkov, A.J. Freeman
    Letters to JETP, 73, 336 (2001)

7. Coulomb correlation and magnetic ordering in double-layered LaSr2Mn2O7
    J.E. Medvedeva, V.A. Anisimov, M.K. Korotin, O.N. Mryasov, A.J. Freeman
    Journal of Magnetism and Magnetic Materials, 237, 47 (2001)

6. The effect of Coulomb interaction and magnetic ordering on the electronic structure of two hexagonal YMnO3 phases
    J.E. Medvedeva, O.N. Mryasov, M.K. Korotin, V.A. Anisimov, A.J. Freeman
    J. Phys.: Condens. Matter, 12, 4947 (2000)

5. First-principle investigations of stability and electronic properties of metal diborides: II. 4d-5d transition metal diborides (in Russian)
    A.L. Ivanovsky, N.I. Medvedeva, J.E. Medvedeva
    Metallofisika, 21, 19 (1999)

4. Computer modeling of physical properties of ideal and doped fluorites (in Russian)
    Ju. Zaharov, J.E. Medvedeva, A.E. Nikiforov, S.Ju. Shashkin
    Voprosy spektroskopii i spektrometrii, 80 (1998)

3. First-principle investigations of stability and electronic properties of metal diborides: I. 3d-transition metal diborides (in Russian)
    A.L. Ivanovsky, N.I. Medvedeva, G.P. Shvejkin, J.E. Medvedeva, A.E. Nikiforov
    Metallofisika, 20, 41 (1998)

2. First-principle analysis of crystal structure stability of RuB2 (in Russian)
    A.L. Ivanovsky, N.I. Medvedeva, J.E. Medvedeva
    Doklady Physical Chemistry (Doklady Akademii Nauk), 361, 642 (1998)

1. Quantum-chemical analysis of the chemical stability and cohesive properties of hexagonal TiB2, VB2, ZrB2 and NbB2
    A.L. Ivanovsky, N.I. Medvedeva, J.E. Medvedeva
    Mendeleev Communications, 4, 129 (1998)

Back to top


Personal

Born in Ekaterinburg (former Sverdlovsk), Russia
Married

Back to top