JQHe Research Group

  • 17

    17J.Q. He, E. Vasco, R. Dittmann and R.H. Wang, Temperature-dependent microstructure of Ba0.7Sr0.3TiO3 grown on SrRuO3-covered SrTiO3 substrates, Chin. Phys. Lett, 23(2006) 1269 (PDF)

  • 16

    16J.Q. He, E. Vasco, R. Dittmann and R.H. Wang, Growth dynamics and strain relaxation mechanisms in BaTiO3 pulsed laser deposited on SrRuO3/SrTiO3Phys. Rev. B,  73 (2006) 125413 (PDF)

  • 15

    15. V. Nagarajan, J. Junquera, J. Q. He, C. L. Jia, M. Dawber, S.-Y. Yang, T. Zhao, H. Kohlstedt, P. Ghosez, K. Rabe, J.-M. Triscone, R. Waser and R. RameshScaling of structure and electrical properties in ultrathin epitaxial ferroelectric heterostructures, J. Appl. Phys, 100 (2006)051609 (PDF) 
  • 14

    14. Y. Shiratoria, F. Tietza, H. J. Penkalla, J.Q. He, Y. Shiratoria, and D. Stoevera Influence of impurities on the conductivity of composites in the system (3YSZ)1-x -(MgO)xJournal of power sources, 148 (2005) 32 (PDF).

  • 13

    13. N. Yan, J.J. Chai, E.S. Lee, L.C. Gu, Q. Liu, J.Q. He, J.W. Wu, D. Kokel, H.L. Li, Q. Hao, D. Xue, and Y.G. Shi, Structure of the CED-4/CED-9 complex reveals insights into programmed cell death in Caenorhabditis elegans, Nature, 437(2005)831(PDF).

  • 12

    12. E. Vasco, S. Karthaouser, R. Dittmann, J.Q. He, C.L. Jia, K. Szot, and R. Waser Nanopatterned SrRuO3 deposited on TiO2-terminated SrTiO3, Advanced materials, 17 (2005) 281 (PDF)

  • 11

    11J.Q. He, E. Vasco, C.L. Jia, and R.H. Wang, Direct observation of a fully-strained dead layer at Ba0.7Sr0.3TiO3/SrRuO3 interface, Appl. Phys. Lett., 87 (2005) 062901 (PDF) 

  • 10

    10J.Q. He , C.L. Jia, V. Vaithyanathan D.G. Schlom, J. Schubert, A. Gerber, H.H. Kohlstedt, and R.H. Wang, Interfacial reaction in the growth of epitaxial SrTiO3 thin films on (100) Si substrates, J. Appl. Phys. 97 (2005)104921 (PDF)

  • 9

    9J.Q. He, E. Vasco, C.L. Jia, R. Dittmann and R.H. Wang, Microstructure of epitaxial Ba0.7Sr0.3TiO3 /SrRuO3 bilayer films on SrTiO3 substrates, J. Appl. Phys.,  97 (2005)104907 (PDF

  • 8

    8. A.R. Teren, R. Thomas, J.Q. He and P. Ehrhart, Comparison of precursors for pulsed organometallic CVD of HfO2 High-k dielectric thin films, Thin solid films, 478 (2005) 206 (PDF)

  • 7

    7. J.Q. He, A. Teren, C.L. Jia, P. Ehrhart, K. Urban

    , R. Waser, R.H. Wang, Microstructure of HfO2 thin films grown on Si substrates J. Crystal growth262(2004)295 (PDF)

  • 6

    6J.Q. He, C.L. Jia, J. Schubert and R.H. Wang, Microstructures of epitaxial La0.7Ca0.3MnO3 thin film grown on SrTiO3 and NdGaO3 substrates, J. Crystal growth, 265 (2004) 241 (PDF)

  • 5

    5. Xin Guo and Jiaqing He,  Hydrothermal Degradation of Cubic Zirconia, Acta Materialia51 (2003) 5123 (PDF)

  • 4

    4. R. Dittmann, R. Plonka, E. Vasco, N. A. Pertsev, J. Q. He, C. L. Jia, S. Hoffmann-Eifert and R. Waser Sharp ferroelectric phase transition in strained single-crystalline SrRuO3/Ba0.7Sr0.3TiO3 /SrRuO3 capacitors, Appl. Phys.Lett.


    83 (2003) 5011 (PDF)
  • 3

    3. A.R.Teren, P.Ehrhart, R.Waser, J.Q. He, C.L.Jia M.Schumacher, J. Linner, P.K. Baumann T.J.Leedham, S.R.Rushworth, A.C.Jones, Comparison of Hafnium Precursors for the MOCVD of HfO2 for Gate Dielectric Applications,Integrated ferroelectrics, 57 (2003)1163(PDF)

  • 2

    2Jiaqing He, Renhui Wang, Jianian Gui and Cheng Dong, Orthorhombic to Cubic Phase Transition in La1-xCaxMnO3 Perovskites, phys. stat. sol. (b), 229 (2002)1145(PDF)

  • 1

    1J.Q. He , S. Regnery, C.L. Jia, Y.L. Qin, F. Fitsilis, P. Ehrhart, R. Waser, K. Urban and R. H. Wang, Interfacial and microstructural properties of SrTiO3 thin films grown on Si(001)substrates, J. Appl. Phys., 92 (2002) 7200(PDF)