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C.L. Jia, S.B. Mi, K. Urban, I. Vrejoiu, M. Alexe, and D. Hesse: Effect of a Single Dislocation in a Heterostructure Layer on the Local Polarisation of a Ferroelectric Layer, Phys. Rev. Lett. 102 (2009) 117601.

Chunlin Jia, Shaobo Mi, Michael Faley, Ulrich Poppe, Jürgen Schubert, and Knut Urban: Oxygen octahedron reconstruction at SrTiO3/LaAlO3 heterointerfaces investigated by aberration-corrected ultrahigh resolution TEM, Phys. Rev. B 79 (2009) 081405.

H.Y. Chen, C.L.Jia, and J. Schubert, J.: Microstructure of high-k dielectric LaLu03 films on (001) SrTi03 Substrates, Thin Solid Films 517 (2008) 631.

Q.X. Fu, S.B. Mi, E. Wessel, and F. Tietz, F.: Microstructure and Electrical Conductivity of Yttrium-Substituted SrTiO3: Influence of Starting Composition and Sintering Atmosphere, Journal of the European Ceramic Society 28 (2008) 811.

C.L. Jia, S.B. Mi, K. Urban, I. Vrejoiu, M. Alexe, and D. Hesse: Atomic-scale study of electric dipoles near charged an uncharged domain walls in ferroelectric films, Nature Materials 7 (2008) 57.

S.B. Mi, C.L. Jia, V. Vaithyananthan, L. Houben, J. Schubert, D.G. Schlom, and K. Urban: Atomic structure of the interface between SrTiO3 thin films and Si(001), Applied Physics Letters 93 (2008) 101913.

J. Schubert, O. Trithaveesak, W. Zander, M. Roeckerath, T. Heeg, H.Y. Chen, C.L. Jia, P. Meuffels, Y. Jia, and D.G Schlom: Characterization of epitaxial lanthanum lutetium oxide thin films prepared by pulsed-laser deposition as an alternative gate dielectric, Applied Physics A 90 (2008) 577 - 579

C.L. Jia, V. Nagarajan, J.Q. He, L. Houben, T. Zhao, R. Ramesh, K. Urban and R. Waser: Unit-cell scalemapping of ferroelectricity and tetragonality in epitaxial ultrathin ferroelectric films. Nature Materials 6 (2007) 64.

S.B. Mi, C.L. Jia, M. Faley, U. Poppe, and K. Urban: High resolution electron microscopy of microstructure of SrTiO3/BaZrO3 bilayer thin films on MgO substrates. Journal of Crystal Growth 300 (2007) 478.

C.L. Jia, J. Schubert, T. Heeg, S.B. Mi, H.Y.Chen, B. Joschko, M. Burianek, M. Muehlberg, and K. Urban: Tailoring the orientations of complex niobate films on perovskite substrates. Acta materialia (2006), in press.

C.L. Jia, L. Houben, and K.Urban: Atom vacancies at a screw dislocation core in SrTiO. Phil. Mag. Lett. 86 (2006) 683.

C.L. Jia, A. Thust, K. Urban: Atomic-scale analysis of the oxygen configuration at a SrTiO3 dislocation core, Phys. Rev. Lett. 95 (2005) 225506.

S.B. Mi, C.L. Jia, K. Urban, T. Heeg, O. Trithaveesak, J. Schubert: Heterostructures of BaTiO3 bilayer films grown on SrTiO3 (001) under different oxygen pressures, J. Crystal Growth 283 (2005) 425.

S. Regnery,  Y. Ding,  P. Ehrhart, C.L. Jia, K. Szot, R. Thomas, R. Waser: Metal-organic chemical-vapor deposition of (Ba,Sr)TiO3: Nucleation and growth on Pt-(111), J. Appl. Phys. 98 (2005) 084904.

X. Guo, C. Pithan, C. Ohly, C.L. Jia, J. Dornseiffer, F.H. Haege and R. Waser: Enhancement of p-type conductivity, in nanocrystalline BaTiO3 ceramics, Appl. Phys. Lett. 82 (2005) 082110.

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

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

J. 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 (001) Si substrates, J. Appl. Phys. 97 (2005) 104921.

V. Nagarajan, C. L. Jia, H. Kohlstedt, R. Waser, I. B. Misirlioglu, S. P. Alpay, and R. Ramesh: Misfit dislocations in nanoscale ferroelectric heterostructures, Appl. Phys. Lett. 86 (2005) 192910.

E. Vasco, S. Karthauser, R. Dittmann, J.Q. He, C.L. Jia, K. Szot, and R. Waser: SrZrO3 nanopatterning using self-organized SrRuO3 as a template, Advanced Materials 17 (2005) 281.

A.V. Pogrebnyakov, X.X. Xi, J.M. Redwing, V. Vaithyanathan, D.G. Schlom, A. Soukiassian, S.B. Mi, C.L. Jia, J.E. Giencke, C.B. Eom, J. Chen, Y.F. Hu, Y. Cui, Qi Li: Properties of MgB2 thin films with carbon doping, Appl. Phys. Lett. 85 (2004) 2017.

C.L. Jia and K. Urban: Atomic-resolution measurement of oxygen concentrations in oxide materials. Science 303 (2004), 2001-2004.

C.L. Jia, M. Lentzen and K. Urban: High-resolution transmission electron microscopy using negative spherical aberration. Microscopy and Microanalysis 10 (2004), 174-184.

J.Q. He, C.L. Jia, J. Schubert and R.H. Wang: Microstructure of epitaxial La0.7Ca0.3MnO3 thin films grown on SrTiO3 and NdGaO3 substrates. J. Cryst. Growth 265 (2004), 241.

J.Q. He, A, Teren, C.L. Jia, P. Erhart, K. Urban, R. Waser and R.H. Wang: Microstructure and interfaces of HfO2 thin films grown on Si substrates. J. Cryst. Growth 262 (2004), 195

C.L. Jia, M. Lentzen and K. Urban, Atomic resolution imaging of oxygen in perovskite ceramics, Science 299 (2003), 870.

C.L. Jia, J. Rodriguez Contreras, J. Schubert, M. Lentzen, U. Poppe, H. Kohlstedt, K. Urban and R. Waser, Introduction and characterization of interfacial defects in SrRuO3/BaTiO3/ SrRuO3 multilayer films, J. Cryst. Growth 247 (2003), 381.

J.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), J. Appl. Phys. (2003) in press.

Y.L. Qin, C.L. Jia, K. Urban, J.H. Hao and X.X. Xi , Dislocations in SrTiO3 thin films grown on LaAlO3 substrates, J. Mater. Res. (2003) in press.

J.H. Chen, C.L. Jia, K. Urban and C.L. Chen, Unusual lattice distortion in a Ba0.5Sr0.5TiO3 film on a LaAlO3 substrate, Appl. Phys. Lett. 81 (2002), 1291.

M. Lentzen, B. Jahnen, C.L. Jia, A. Thust, K. Tillmann and K. Urban, High-resolution imaging with an abrration-corrected transmission electron microscope, Ultramicroscopy 92 (2002), 233.

X. Jiang, C.L. Jia and B. Szyszka, Manufacture of specific structure of aluminum-doped zinc oxide films by patterning the substrate surface, Appl. Phys. Lett. 80 (2002), 3090.

C.L. Jia, J. Rodriguez Contreras, U. Poppe, H. Kohlstedt, R. Waser and K. Urban, Lattice strain and lattice expansion of the SrRuO3 layer in SrRuO3/ PbZr0.52Ti0.48O3/ SrRuO3 multilayer films, J. Appl. Phys. 92 (2002), 101.

Y.L. Qin, C.L. Jia, K. Urban, R. Liedtke and R. Waser, Structural and morphologic evolution of Pt/Ba0.7Ti0.3O3/Pt capacitors with annealing processes, Appl. Phys. Lett. 80 (2002), 2728.

X. Jiang and C.L. Jia, Structure and defects of vapor-phase-grown diamond nanocrystals, Appl. Phys. Lett. 80 (2002), 2269.

J.S. Wu, C.L. Jia, K.Urban, J.H. Hao and X.X. Xi, Propagation and interaction of {111} planar defects in the SrRuO3 buffer layer in SrTiO3/ SrRuO3 two-layer films on LaAlO3 substrates, Phil. Mag. A 82 (2002), 65.

X. Jiang, C.L. Jia, M. Szameitat and C. Rickers, Epitaxy of diamond on Si(100) and surface-roughening-induced crystal misorientation, Phys. Rev. B 64 (2001), 245413.

J.S. Wu, C.L. Jia, K.Urban, J.H. Hao and X.X. Xi, A new mechanism for misfit dislocation generation: superdislocations associated with Ruddlesden-Popper planar defects, J. Crystal Growth 234 (2001), 603 .

J.S. Wu, C.L. Jia, K.Urban, J.H. Hao and X.X. Xi, Microstructure and misfit relaxation in SrTiO3/SrRuO3 bilayer films on LaAlO3(100) substrates, J. Mater. Res. 16 (2001), 3443.

C.L. Jia, M. Siegert and K.Urban, The structure of the interface between BaTiO3 thin films and MgO substrates, Acta materialia 49 (2001), 2783.

C.L. Jia, X.H. Zeng, X.X. Xi and K.Urban, Microstructure and residual strain in La2CuO4 thin films on LaSrAlO4-buffered SrTiO3 substrates, Phys. Rev. B 64 (2001), 075416.

J.S. Wu, C.L. Jia, K.Urban, J.H. Hao and X.X. Xi, Stair-rod dislocations in perovskite films on LaAlO3 substrates, Phil. Mag. Lett. 81 (2001), 375.

J.S. Wu, C.L. Jia, K.Urban, J.H. Hao and X.X. Xi, Conservative antiphase boundary in SrTiO3 films on LaAlO3 substrates with SrRuO3 buffer layers, J. Appl. Phys. 89 (2001), 5653.

J.-K. Heinsohn, R. Dittermann, J. Rodriguez Contreras, J. Scherbel, A. Klushin, M. Siegel, C.L.Jia, S. Golubov and M. Yu. Kupryanov, Current transport in ramp-type junctions with engineered interface, J. Appl. Phys. 89 (2001), 3852.

C.H. Lei , C.L. Jia, J. G. Lisoni, M. Siegert, J. Schubert, Ch. Buchal and K.Urban, Structural studies of epitaxial BaTiO3 film deposited on MgO-buffered r-plane cut sapphire, J. Crystal Growth 219 (2000), 397.

X. Jiang and C.L. Jia, Direct epitaxy of diamond on Si(100) and surface-roughening-induced crystal misorientation, Phys. Rev. Lett. 84 (2000), 3658.

C.H. Lei , C.L. Jia, M. Siegert and K.Urban, Investigation of {111} stacking faults and nanotwins in epitaxial BaTiO3 thin films by means of high-resolution transmission electron microscopy, Phil. Mag. Lett. 80 (2000), 371.

X. Jiang, M. Fryda and C.L. Jia, High-quality CVD diamond films on silicon: recent progresses, Diamond Relat. Mater. 9 (2000), 1640.

C. L. Jia and K. Urban, The atomic structure of the dislocation cores in a small-angle grain boundary in BaTiO3 thin films, Phil. Mag. Lett. 79 (1999), 859.

C.H. Lei , C.L. Jia, M. Siegert, J. Schubert, Ch. Buchal and K.Urban, Microstructure and orientation relations of BaTiO3/MgO/YSZ multilayers deposited on Si (001) substrates by laser ablation, J. Crystal Growth 204 (1999), 137.

C. L. Jia and A. Thust, Investigation of atomic displacements at a S3 {111} twin boundary in BaTiO3 by means of phase-retrieval electron microscopy, Phys. Rev. Lett. 82 (1999), 5052.

R. Dittermann, J.-K. Heinsohn, A.I. Braginski and C.L.Jia, Fabrication of YBa2Cu3O7 Ramp-Type Junctions by Interface Treatments, IEEE Transactions on Appl. Supercond. 9 (1999), 3440.

U. Poppe, R.Hojczyk, C.L. Jia, M.I. Faley, W. Evers, F. Bobba, K. Urban, C. Horstmann, R. Dittmann, U. Breuer and H. Holzbrecher, BaTbO3 as a New Material for Insulation and Junction Barriers in High-Tc Devices, IEEE Transactions on Appl. Supercond. 9 (1999), 3452.

C. L. Jia, R. Rosenfeld, A. Thust and K. Urban, Atomic structure of a S=3, {111} twin-boundary junction in a BaTiO3 thin film, Phil. Mag. Lett. 79 (1999), 99.

C. L. Jia, R. Hojczyk, M. Faley, U. Poppe and K. Urban, The interfaces in YBa2Cu3O7/BaTbO3 and PrBa2Cu3O7/BaTbO3 heterostructure thin films, Phil. Mag. A 79 (1999), 873.

C. Horstmann, P. Leinenbach, A. Engelhardt, R. Gerber, C. L. Jia, R. Dittmann, U. Memmert, U. Hartmann and A.I. Braginski, Influence of ramp shape and morphology on the properties of YBa2Cu3O7 -ramp-type junctions, Physica C 302 (1998), 176.

X. Jiang, K. Schiffmann, C.-P. Klages, D. Wittorf, C.L. Jia, K.Urban and W. Jäger, Improved diamond heteroepitaxy on silicon (001) by coalescence and overgrowth of grains, J. Appl. Phys. 83 (1998), 2511.

Jianian Gui, C.L. Jia, S. Hoffmann and R. Waser, The effect of Zr on the microstructure of Ba(Ti1-yZry)O3 thin films prepared by chemical-solution deposition, Materials Letters 35 (1998), 375.

C.L. Jia, K. Urban, S. Hoffmann and R. Waser, Microstructure of columnar-grained BaTiO3 and SrTiO3 thin films prepared by chemical solution deposition, J. Mater. Res. 13 (1998), 2206.

C.L. Jia, K. Urban, S. Hoffmann and R. Waser, The structure and formation of nanotwins in BaTiO3 films, Phil. Mag. A 77 (1998), 923.

R. Hojzyk, C.L. Jia, U. Poppe and K. Urban, New insulating materials for high-Tc superconductor device applications, Physica C 282-287 (1997), 731.

C.L. Jia, K. Urban and X. Jiang, Heteroepitaxial diamond films on silicon (001): Interface structure and crystallographic relations between film and substrate, Phys. Rev. B 52 (1995), 5164.

M.I. Faley, U. Poppe, C.L. Jia and K.Urban, The Size, order, and Interface Effects on PrBa2Cu3O7 Barriers, IEEE Transactions on Appl. Supercond. 7 (1997), 2514.

Y.G. Xiao, R. Dömel, C.L. Jia, C. Osthöver and H. Kohlsteedt, Fabrication of stacked intrinsic Josephson-junctions from Bi2Sr2CaCu2O8+x thin films, Supercond. Sci. Technol. 9 (1996), A22.

T. He, C.L. Jia, P. Ehrhart and P. Meuffels, On the preparation and microstructure of Y-doped BaCeO3 thin films, Solid State Ionics 89 (1996) 9.

C.L.Jia, M. Grove, R. Dittmann and K.Urban, The atomic structure of the interface of Au on (001) YBa2Cu3O7, Phil. Mag. Lett. 74 (1996) 25.

X. Jiang and C.L. Jia, The coalescence of [001] diamond grains heteroepitaxially grown on (001) silicon, Appl. Phys. Lett. 69 (1996), 3902.

C.L. Jia, M.I. Faley, U. Poppe and K. Urban, The effect of chemical and ion-beam etching on the atomic structure of interfaces in YBa2Cu3O7/PrBa2Cu3O7 Josephson junctions, Appl. Phys. Lett. 67 (1995) 3635.

M.D. Strikovski, F. Kahlmann, J.Schubert, W.Zander, V. Glyantsev, G. Ockenfuss and C.L. Jia, Fabrication of YBa2Cu3Ox thin film flux transformers using a novel microshadow mask technique for in situ patterning, Appl. Phys. Lett. 66 (1995) 3521.

M.I. Faley, U. Poppe, C.L. Jia, U. Dähne, Yu. Goncharov, N. Klein, K. Urban, V.N. Glyantsev, G. Kunkel and M. Siegel, Application of Josephson edge type junctions with a PrBa2Cu3O7 barrier prepared by Br ethanol etching or cleaning, IEEE Transactions on Supercond. 5 (1995) 2608.

X. Jiang and C.L. Jia, Diamond epitaxy on (001) silicon: an interface investigation, Appl. Phys. Lett. 67 (1995) 1197.

K.Herrmann, G.Kunkel, M.Siegel, J.Schubert, W.Zander, A.I.Bragiski, C.L.Jia, B.Karbius and K.Urban, Correlation of YBa2Cu3O7 step-edge junction characteristics with microstructure, J. Appl. Phys. 78 (1995) 1131.

M.I. Faley, U. Poppe, C.L. Jia, K. Urban and Y. Xu, Proximity effect in edge type junctions with PrBa2Cu3O7 barriers prepared by Br ethanol etching, IEEE Transactions on Supercond. 5 (1995) 2091.



book contributions

C.L. Jia and K. Urban, Investigations on the microstructure of YBa2Cu3O7 thin film edge Josephson junctions by high-resolution electron microscopy, in Characterization of High Tc Materials and Devices by Electron Microscopy, edited by N. Browning and S.J. Pennycook (Cambridge University Press, 2000) pp 319.



conference contributions

M. Lentzen, B. Jahnen, C.L. Jia, A. Thust, K. Tillmann and K. Urban: Application of spherical-aberration corrected transmission electron microscopy to materials science. In: Proceedings of the 15th International Congress on Electron Microscopy, edited by R. Cross, published by the Microscopy Society of Southern Africa, Vol. 3 (2002), 199-200.

Poppe, U.; Divin, Y.Y.; Faley, M.I.; Wu, J.S.; Jia, C.L.; Shadrin, P.; Urban, K. Properties of YBa2Cu3O7 thin films deposited on substrates and bicrystals with vicinal offcut and realization of high IcRn junctions, IEEE Transactions on Applied Superconductivity 11, 3768 (2001).

Y.Y. Divin, U. Poppe, C.L. Jia, J. W. Seo and V. Glyantsev, IOP Pulishing Ltd, Inst.Phys. Conf. Ser. No 167, p. 29 (2000).

Siegert, M.; Lisoni, J.G.; Lei, C.H.; Eckau, A.; Zander, W.; Jia, C.L.; Schubert, J.; Buchal, C Epitaxial BaTiO3 thin films on different substrates for optical waveguide applications, Materials Research Society Symposium Proceedings Vol. 597, 145 (2000).

Lisoni, J.G.; Siegert, M.; Lei, C.H.; Jia, C.L.; Schubert, J.; Zander, W.; Buchal, C. BaTiO3 waveguides on MgO buffered-sapphire single crystals, Materials Research Society Symposium Proceedings Vol. 597, 183 (2000).

R.Q. Zhang, X. Jiang, C.L. Jia and S.-T. Lee, Bonding regeneration: the driving force of heteroepitaxial diamond grain coalescence on (001) silicon, In: J.W. Bullard Editor, Computational and Mathematical Models of Microstructural EvolutionMater. Res. Soc. Symp. Proc. vol. 529 Materials Research Society, Warrendale, PA (1998), p. 133.

D. Wittorf, W. Jäger, C. L. Jia, K. Urban, A. Flöter, H. Güttler and R. Zachai, Interfaces of CVD diamond films on silicon (001), Inst. Phys. Conf. Ser. No 157, 451.

D. Wittorf, C. L. Jia, W. Jäger, B. Grushko, K. Urban, X. Jiang, M. Paul and C.-P. Klages, Grain boundaries in diamond films on Si(001), Mat. Res. Soc. Symp. Proc., Vol. 282, 27 (1997).

S. Hoffmann, U. Hasenkox, R. Waser, C.L. Jia and K.Urban, Chemical solution deposited BaTiO3 and SrTiO3 thin films with columnar microstructure, Mat. Res. Soc. Symp. Proc., Vol. 474, 9 (1997).


   
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