-
H.Y. Tu, X. Qi*, “Growth of p/n-type BiFeO3 thin films for construction of a bilayer p-n junction for photodegradation of organic pollutants”,
Journal of Materials Chemistry A, 12, 12752-12761 (2024). -
P.K. Lin, Y, Qin, X, Qi*, L. Huang, “Improved isoprene detection performance of Si-doped WO3 films deposited by sputtering and post-annealing”,
RSC Advances, 14, 13618-13627 (2024). -
Y.K. Hung, X. Qi*, J.C. Kuo, B.Y. Lin , “Microstrutural and physical characterizations of (1-x)(0.67BiFeO3+0.33BaTiO3 +1%MnO2)-x(CoFe2O4+3%ZnO) magnetoelectric composites”,
Ceramics International, 50, 8171-8177 (2024). -
W.C. Chen, X. Qi*, “An S-scheme heterojunction between Mn/Mg co-doped BiFeO3 and g-C3N4 nanosheets for photodegradation of organic pollutants”,
RSC Advances, 13, 27738-27745 (2023) -
T.C. Lin, X. Qi*, “Cation Valences and Multiferroic Properties of EuTiO3 Co-Doped with Ba and Transition Metals of Co/Ni”,
Materials, 15, 6652 (13pp) (2022). -
C.J. Chang, X. Qi*, “Dielectric relaxation and high recoverable energy density in (1-x)(0.3BiFeO3-0.7SrTiO3)-xK0.5Na0.5NbO3 ceramics”,
Ceramics International, 48, 25610–25620 (2022). -
C.C. Yeh, J.W. Li, G.S. Tu, X. Qi*, “Component fraction effect on microstructure and properties of CoFe2O4−K0.5Na0.5NbO3 composites”,
International Journal of Applied Ceramic Technology, 19, 358–366 (2022). -
Y.P. Luo, M.J. Huang, X. Qi*, “Sputter deposition and structural characterization of BiCuSeO epitaxial films on (001)/(110) SrTiO3 substrates”,
Thin Solid Films, 730, 138705 (10pp) (2021). -
C.Y. Guo, X. Qi*, “RF magnetron sputter deposition and electrical properties of La and Y doped SrTiO3 epitaxial films”.
Materials & Design 179, 107888 (7pp) (2019). -
Y.W. Lu, X. Qi*, “Hydrothermal synthesis of pure and Sb-doped BiFeO3 with the typical hysteresis loops of ideal ferroelectrics”,
Journal of Alloys and Compounds, 774, 386-395 (2019). -
S.Z. Lu, X. Qi*, "Epitaxial growth of Ni0.5Zn0.5Fe2O4+BiFeO3 composite films on SrTiO3 substrates",
Journal of Alloys and Compounds, 708, 194–201(2017). -
Y.J. Siao, X. Qi*, “Dielectric responses in polycrystalline rare-earth iron garnets”,
Journal of Alloys and Compounds, 691, 672–682 (2017). -
E.H.H. Lim, J. Y.C. Liew, M.M.A. Kechik, S.A. Halim, S.K. Chen, K.B. Tan, X. Qi, “Preparation of Polycrystalline FeTe1-xSx (x =0.00-0.30) via Solid State Reaction Method at Ambient Pressure”,
Applied Physics A, 123, 395 (7pp) (2017). -
S.Z. Lu, X. Qi*, “RF magnetron co-sputtering growth and characterisation of multiferroic composite films of Ni0.5Zn0.5Fe2O4 + BiFeO3”,
Journal of Materials Chemistry C, 4, 8679–8686 (2016). -
C.L. Hsiao, X. Qi*, “The oxidation states of elements in pure and Ca-doped BiCuSeO thermoelectric oxides”
Acta Materialia, 102, 88–96 (2016). -
C.C. Hsieh, C.S. Hwang, C.H. Kuo, X. Qi, C.L. Hsiao, “Fabrication and thermoelectric properties of CuMn1+xO2 (x=0~0.2) ceramics”,
Ceramics International, 41, 12303–12309 (2015). -
C.C. Chen, X. Qi*, W.C. Chang, M.G. Tsai, I.G. Chen, C.Y. Lin, P.H. Wu, K.P. Chang, “The effects of pulse repetition rate on the structural, optical and electrical properties of CIGS films grown by pulsed laser deposition”,
Applied Surface Science, 351, 772–778 (2015). -
E.H.H. Lim, K.Y. Tan, J.Y.C. Liew, M.M.A. Kechik, S.A. Halim, S.K. Chen, K.B. Tan, X. Qi, “Synthesis of Bulk FeTe1−xSex (x = 0.1 − 0.5) at Ambient Pressure”,
Journal of Superconductivity and Novel Magnetism, 28, 2839–2845 (2015). -
M.G. Tsai, C.C. Chen, Y.J Chen, I.G. Chen, X. Qi, J.C. Huang, C.Y. Lin, C.W.Cheng, “Effect of different properties of Cu(In1-xGax)Se2 thin films synthesized by femtosecond and nanosecond pulsed laser deposition”,
Proc. SPIE 9350, 935019(5pp)(2015). -
Y.L. Liang, S.Z. Lu, H.Y. Lee, X. Qi*, J.L. Huang, “Growth of 3C–SiC films on Si substrates by vapor–liquid–solid tri-phase epitaxy”,
Ceramics International, 41, 7640–7644 (2015). -
S.Z. Lu, X. Qi*, “Magnetic and Dielectric Properties of Nanostructured BiFeO3 Prepared by Sol–Gel Method”,
Journal of the American Ceramic Society, 97, 2185-2194 (2014). -
C.C. Chen, W.C. Chang, P.C. Tsai, X. Qi*, M.G. Tsai, I.G. Chen, C.Y. Lin, P.H. Wu, K.P. Chang, “Pulsed-laser deposition and characterization of CuIn1−xMxSe2 (M=Cr, V, and Ti) films”,
Ceramics International, 40, 8897–8903 (2014). -
C.L. Hsiao, W.C. Chang, X. Qi*, “Sol-gel Synthesis and Characterisation of Nanostructured LaNiO3-x for Thermoelectric Applications”
Science of Advanced Materials, 6, 1406-1411 (2014). -
M.G. Tsai, H.T. Tung, I.G. Chen, C.C. Chen, Y.F. Wu, X. Qi, Y. Hwu, C.Y. Lin, P.H. Wu, C.W. Cheng, “Annealing Effect on the Properties of Cu(In0.7Ga0.3)Se2 Thin Films Grown by Femtosecond Pulsed Laser Deposition”,
Journal of the American Ceramic Society, 96, 2419-2423 (2013). -
W.J. Lin, W.C. Chang, X. Qi*, “Exchange bias and magnetoresistance in an all-oxide spin-valve with multiferroic BiFeO3 as the pinning layer”,
Acta Materialia, 61, 7444-7453 (2013). -
T.K. Chen, X. Qi*, C.Y. Chen, C.C. Change, W.C. Chang, “Maleic-anhydride-grafted ketjen black as the alternative carbon additive for LiFePO4 cathode”,
Electrochimica Acta., 107, 503-508 (2013). -
P.C. Tsai, X. Qi*, Y.J. Siao, "The effects of sintering temperature on the dielectric behavior and magnetic property of ferrimagnetic Tb3Fe5O12“,
IEEE Transactions on Magnetics, 47, 4307-4310 (2013). -
C.C. Lin, C.C. Chang, C.J. Wu, Z.L. Tseng, J.F. Tang, S.Y. Chu, Y.C. Chen, X. Qi, “In-situ post-annealing technique for improving piezoelectricity and ferroelectricity of Li-doped ZnO thin films prepared by radio frequency magnetron sputtering system”,
Applied Physics Letters, 102, 102107 (4pp) (2013). -
C.L. Hsiao, X. Qi*; "Substrate-dependant chemical stability and conductivity of LaNiO3-x thin films",
Thin Solid Films, 529, 356-359 (2013). -
C.C. Chen, X. Qi*, M.G. Tsai, Y.F. Wu, I.G. Chen, C.Y. Lin, P.H. Wu, K.P. Chang; " Low-temperature growth of Na doped CIGS films on flexible polymer substrates by pulsed laser ablation from a Na containing target",
Surface & Coatings Technology, 231, 209-213 (2013). -
C.H. Liang, X. Qi*; " Indium-tin-oxide thin films deposited on polyethylene-terephthalate substrates by substrate-biased RF magnetron sputtering",
Surface & Coatings Technology, 231, 205-208 (2013). -
W.J. Lin, X. Qi*; " Interfacial diffusion and exchange bias in the oxide multilayer Zn0.7Ni0.3Fe2O4/BiFeO3/SrTiO3",
Surface & Interface Analysis, 44, 1026-1029 (2012). -
Y.J. Siao, X. Qi*, C.R. Lin, J.C.A. Huang; "Dielectric and magnetic properties of Y3-xTbxFe5O12 ferrimagnets",
Journal of Applied Physics, 111, 07A521 (3pp) (2012). -
W. Liu, Y. Chan, J. Cai, C. Leung, C. Mak, K. Wong, F. Zhang, X. Wu, X. Qi, “Understanding the formation of ultrafine spinel CoFe2O4 nanoplatelets and their magnetic properties”,
Journal of Applied Physics, 112, 104306 (2012). -
C.M. Yang, P.W. Chen, I.G. Chen, X. Qi, D.C. Yan, M.K. Wu, “Enhancement of superconductivity in FeSe1-xTex by Li doping”,
Superconductor Science & Technology, 25, 095010 (2012). -
Y.H. Wang, X. Qi*; “The Effects of Nickel Substitution on Bismuth Ferrite”,
Procedia Engineering, 36, 455-461 (2012). -
C.H. Lin, W.C. Chang, X. Qi*; “Growth and Characterization of Pure and Doped SnO2 Films for H2 Gas Detection”,
Procedia Engineering, 36, 476-481 (2012). -
J.K. Tai, Y.Y. Li, and X. Qi*; “The Growth, Structure and Magnetic and Dielectric Properties of Ba6Fe0.90Nb9.10O30 and K4Fe1.56Nb6.44O21.4 Single Crystals”,
Procedia Engineering, 36, 446-454 (2012). -
S.H. Liu, J.C.A. Huang, X. Qi, W.J. Lin, Y.J. Siao, C.R. Lin, J.M. Chen, M.T. Tang, Y.H. Lee, and J.C. Lee; "Structural transformation and charge transfer induced ferroelectricity and magnetism in annealed YMnO3",
AIP Advances, 1, 032173 (11pp) (2011). -
X. Qi*, J.Y. Chang; "Single crystal growth and characterisations of transition metal ion doped TTB ferroelectrics",
Ferroelectrics, 421, 60-65 (2011). -
W.C. Chang, X. Qi*, J.C. Kuo, S.C. Lee, S.K. Ng, D. Chen; “Post-deposition annealing control of phase and texture for the sputtered MoO3 films”,
CrystEngComm, 13, 5125-5132 (2011). -
W.J. Lin, X. Qi*, G. Chern, J.C.A. Huang; “Epitaxial Growth and Exchange Coupling of Spinel Ferrimagnet Ni0.3Zn0.7Fe2O4 on Multiferroic BiFeO3”.
Thin Solid Films, 519, 8326-8329 (2011). -
X. Qi*, J.Y. Wang; J.C. Kuo, K. A. Yates, L,F, Cohen; “Superconducting property and Fe valence state of FeSe thick films grown from high temperature solution”.
Journal of Alloys and Compounds, 509, 6350-6353 (2011). -
Y.J. Siao, X. Qi*, C.R. Lin, J.C.A. Huang; “Dielectric relaxation and magnetic behavior of bismuth-substituted yttrium iron garnet’.
Journal of Applied Physics, 109, 07A508 (3pp) (2011). -
D.K. Mishra, X. Qi*; “Energy levels and photoluminescence properties of nickel-doped bismuth ferrite”.
Journal of Alloys and Compounds, 504, 27-31 (2010). -
C.H. Liang, S.C. Chen, X. Qi, C.S. Chen , C.C. Yang; “Influence of film thickness on the texture, morphology and electro-optical properties of indium tin oxide films”.
Thin Solid Films, 519, 345-350 (2010). -
S.H. Liu, H.S. Hsu, G. Venkataiah, X. Qi, C.R. Lin , J.F. Lee, K.S. Liang, J.C.A. Huang; “Reduced room-temperature ferromagnetism in intermediate conducting regime of V doped ZnO”.
Applied Physics Letters, 96, 262504 (3pp) (2010). -
X. Qi*, J.Y. Wang, C.J. Hung, J.C. Kuo, K. Yates, L. Cohen; “High-purity FeSe1-x superconductors prepared by solid state synthesis and liquid phase processing”.
Journal of the American Ceramic Society, 93, 3195-3200 (2010). -
C.H. Liang, X. Qi*, Y.S. Chang, “Color tone tuning by partial Sr2+ substitution of Ba2+ in the white phosphors Ba1-ySryLa2-xDyxZnO5 (x=0.01-0.2, y=0-0.65)”.
Journal of the Electrochemical Society, 157, J169-J174 (2010). -
W.C Chang, S.C. Lee, X. Qi*, “A comparative study of gas sensing properties of SnO2 and SnO2:Mo films grown by magnetron sputtering”.
Journal of the Electrochemical Society, 157, J245-J250 (2010). -
X. Qi*, C.M. Liu, C.C. Kuo; “Pr3+ doped LaTiNbO6 as a single phosphor for white LEDs”.
Journal of Alloys and Compounds, 492, L61-63 (2010). -
X. Qi*, W.C. Chang, J.C. Kuo, I.G. Chen, Y.C. Chen, C.H. Ko, J.C.A. Huang; “Growth and characterisation of multiferroic BiFeO3 films with fully saturated ferroelectric hysteresis loops and large remanent polarisations”.
Journal of the European Ceramic Society, 30, 283–287 (2010). -
X. Qi*, P.C. Tsai, Y.C. Chen, Q.R. Lin, J.C.A. Huang,.W.C. Chang, I.G. Chen; “Optimal growth windows of multiferroic BiFeO3 films and characteristics of ferroelectric domain structures”.
Thin Solid Films, 517, 5862-5866 (2009). -
S.H. Liu, J.C.A. Huang, C.R. Lin, X. Qi, “Electrical transport and ac conductivity properties of hydrogenated annealing V-doped ZnO”.
Journal of Applied Physics 105, 07C502 (3pp) (2009). -
X. Qi*, P.C. Tsai, Y.C. Chen, C.H. Ko, J.C.A. Huang and I.G. Chen; “Ferroelectric properties and dielectric responses of multiferroic BiFeO3 films grown by RF magnetron sputtering”.
Journal of Physics D: Applied Physics, 41, 232001 (5pp) (2008). -
X. Qi, H. Kim, and M.G. Blamire; “Exchange bias in bilayers based on the ferroelectric antiferromagnet BiFeO3”.
Philosophical Magazine Letters, 87, 175-181 (2007). -
J. Dho, X. Qi*, H. Kim, J.L. MacManus-Driscoll, M.G. Blamire; “Large electric polarization and exchange bias in multiferroic BiFeO3”.
Advanced Materials, 18, 1445-1448 (2006). -
M. Li, A. Kursumovic, X. Qi, J.L. MacManus-Driscoll; “Rapid epitaxial growth of magnetoelectric thick BiFeO3 films by hybrid liquid-phase epitaxy”.
Journal of Crystal Growth, 293, 128-135 (2006). -
H. Kim, J. Dho, X. Qi, S. Kang, J.L. MacManus-Driscoll, D. Kang, K. Kim and M.G. Blamire; "Growth and characterization of BiFeO3 film for novel device applications".
Ferroelectrics, 333, 157-163 (2006). -
X. Qi*, J. Dho, R. Tomov. M.G. Blamire, J.L. MacManus-Driscoll, “Greatly reduced leakage current and conduction mechanism in aliovalent-ion-doped BiFeO3”.
Applied Physics Letters, 86(6), 062903 (3pp) (2005). -
X. Qi*, M. Wei, Y. Lin, Q. Jia, D. Zhi, J. Dho, M.G. Blamire, J.L. MacManus-Driscoll, “High-resolution X-ray diffraction and transmission electron microscopy of multiferroic BiFeO3 films grown on (001) SrTiO3”.
Applied Physics Letters, 86(7), 071913 (3pp) (2005). -
X. Qi*, P.S. Roberts, N.D. Mathur, J.S. Lee, S. Foltyn, Q.X. Jia, J.L. MacManus-Driscoll; “Multi-Ferroic BiFeO3 Films Prepared by Liquid Phase Epitaxy and Sol-Gel Methods”.
Ceramic Transactions, Vol.162, 69-73 (2005). -
X. Qi*, J. Dho, M.G. Blamire, Q. Jia, J.S. Lee, S. Foltyn, J.L. MacManus- Driscoll, ”Epitaxial Growth of BiFeO3 Thin Films by LPE and Sol-Gel Methods”.
Journal of Magnetism and Magnetic Materials, 283, 415-421 (2004). -
X. Qi*,Z. Lockman, Y. Bugoslavsky, A. Kursumovic, R. Tomov, B.A. Glowacki, J.E. Evetts, J.L.MacManus-Driscoll, “YBCO/Nd2CuO4/NiO/Ni coated conductors fabricated by LPE based techniques”.
Superconductor Science and Technology, 17, 1144-1147 (2004). -
T. Nurgaliev, A.Purnell, X. Qi, A. Berenov, Y. Bugoslavsky, J.L. MancManus-Driscoll, L. Hao, J.G allop, L.F. Cohen; “Investigation of microwave losses in superconducting liquid phase epitaxy Y0.7Yb0.3Ba2Cu3O7-x films”.
Superconductor Science and Technology, 16, 654-659 (2003). -
M.H. Wong, A. Berenov, X. Qi, M.J. Kappers, Z.H. Barber, B. Illy, Z. Lockman, M.P. Ryan. J.L. MacManus-Driscoll; “Electrochemical growth of ZnO nano-rods on polycrystalline Zn foil”.
Nanotechnology, 14, 968–973 (2003). -
Z. Lockman, X. Qi, A. Berenov, W. Goldacker, R. Nast, B. deBoer, B. Holpfapzel, J.L. MacManus- Driscoll, “Study of the surface oxidation epitaxy of pure Ni”.
Materials Science Forum, 426(4), 3531-3536 (2003). -
J.L. MacManus-Driscoll, J.A.G. Nelstrop, A. Berenov , X. Qi; “Phase stability of the mixed rare-earth yttrium/erbium and yttrium/ytterbium barium cuprates”.
Physica C: Superconductivity, 384, 507-513 (2003). -
X. Qi*, Z. Lockman, M. Soorie, Y. Bugoslavsky, D. Caplin, J.L. MacManus-Driscoll; “Growth of YBCO thick films on Nd2CuO4 buffered substrates”.
Ceramic Transactions, Vol.140, 103-109 (2003). -
Z. Lockman, X. Qi, W. Goldacker, R. Nase, B. deBoer, A. Kursumovic, R. Tomov, R. Huhne, J.E. Evetts, B.A. Glowacki, J.L. MacManus-Driscoll, “Growth kinetics and texture of SOE NiO/Ni and Ni-based alloys RABiTS”.
Ceramic Transactions, Vol.140, 185-201 (2003). -
Z. Lockman, X. Qi, J.L. MacManus-Driscoll, W. Goldacker, R. Nast, B. deBoer, A. Kursumovic, R. Tomov, R. Huhne, J.E. Evetts, B.A. Glowacki, R. Major; “Growth kinetics and texture of (Nd,Ce)2CuO4/NiO buffers on Ni-based RABiTS”.
Ceramic Transactions, Vol.140, 229-241 (2003). -
X. Qi*, M. Soorie, Z. Lockman and J.L. MacManus-Driscoll; "Rapid growth of Nd2-xCexCuO4 thick films as a buffer for the growth of rare earth barium cuprate coated conductors".
Journal of Materials Research, 17(1), 1-4 (2002). -
X. Qi*, M. Soorie, Z. Lockman and J.L. MacManus-Driscoll; “Fabrication of YBCO thick films on Nd2CuO4 buffered Ni tapes by liquid phase epitaxy”.
Physica C: Superconductivity, 372-376 (Pt.2), 742-746 (2002). -
Z. Lockman, X. Qi, A. Berenov, W. Goldacker, R. Nast, B. deBoer, B. Holzapfel, J.L. MacManus-Driscoll; “Surface oxidation of cube-textured Ni-Cr for the formation of a NiO buffer layer for superconducting coated conductors”.
Physica C: Superconductivity. 383, 127-139 (2002). -
Berenov, C. Farvacque, X. Qi, J.L. MacManus-Driscoll, D. MacPhail and S. Foltyn; “Ca doping of YBCO grain boundaries”.
Physica C: Superconductivity, 372-376 (Pt.2), 1059-1062 (2002). -
Y. Bugoslavsky, G.K. Perkins, X. Qi, L.F. Cohen and A.D. Caplin; "Vortex dynamics in superconducting MgB2 and prospects for applications".
Nature, 410, 563-565 (2001). -
X. Qi*, J.L.MacManus-Driscoll; "Liquid phase epitaxy processing for high temperature superconductor tapes".
Current Opinion in Solid State & Materials Science, 5, 291-300 (2001). -
H.G. Gallagher, X. Qi, J.N. Sherwood, R.M. Vreelj, "Crystal growth and Characterisation of KTiOAsO4".
Journal of Crystal Growth, 224, 303-308 (2001). -
Z. Lockman, X. Qi, A. Berenov, R. Nast, W. Goldacker and J.L. MacManus-Driscoll; "Study of thermal oxidation of NiO buffers on Ni-based tapes for superconductor substrates".
Physica C: Superconductivity, 351, 34-37 (2001). -
Berenov, Z. Lockman, X. Qi, J.L. MacManus-Driscoll , Y. Bugoslavsky, L.F. Cohen, M.H. Jo, N.A. Stelmashenko, V.N. Tsaneva, M. Kambara, N.H. Babu, D.A. Cardwell, M.G. Blamire; “Growth of strongly biaxially aligned MgB2 thin films on sapphire by post annealing of amorphous precursors”.
Applied Physics Letters, 79, 4001-4003 (2001). -
G.K. Perkins, Y. Bugoslavsky, X. Qi, J.L. MacManus-Driscoll and A.D. Caplin; "High field scanning Hall probe imaging of high temperature superconductors".
IEEE Transaction on Applied Superconductivity, 11, 3186-3189 (2001). -
X. Qi*, G.K. Perkins, A.D. Caplin, and J.L. MacManus-Driscoll; "Solubility and LPE growth of mixed REBa2Cu3O7-x".
IEEE Transaction on Applied Superconductivity, 11, 2897-2900 (2001). -
X. Qi*, Z. Luo, J. Liang; "Crystal growth of La2(WO4)3".
Journal of Crystal Growth, 216 (1-4), 363-366 (2000). -
X. Qi*, J.L. MacManus-Driscoll; "LPE growth of REBa2Cu3O7-x thick films at reduced temperatures".
Journal of Crystal Growth, 213 (3-4), 312-318 (2000). -
X. Qi, H.G. Gallagher, T.J.P. Han, and B. Henderson; “Modified Czochralski growth and characterization of RETiNbO6 crystals”.
Journal of Crystal Growth, 180, 73-80 (1997). -
X. Qi, H.G. Gallagher, T.J.P. Han, B. Henderson, R. Illingworth, I.S. Ruddock; "Laser heated pedestal growth and spectroscopic properties of K2NdNb5O15 and Ba2NdNbO6 crystals".
Chemical Physics Letters, 264, 623-630 (1997). -
X. Qi, T.J.P. Han, H.G. Gallagher, B. Henderson; “Energy upconversion processes in Er3+ and Nd3+ doped RETiNbO6 crystals”.
Optics Communications, 140, 65-69 (1997). -
X. Qi, R. Illingworth, H.G. Gallagher, T.J.P. Han and B. Henderson; “Potential laser gain media with the stoichiometric formula RETiNbO6”.
Journal of Crystal Growth, 160, 111-118 (1996). -
X. Qi, T.J.P. Han, H.G. Gallagher, B. Henderson, R. Illingworth and I.S. Ruddock; "Spectroscopic properties of PrTiNbO6, NdTiNbO6, and ErTiNbO6 single crystals".
Journal of Physics: Condensed Matter, 8, 4837-4845 (1996). -
X. Qi, Z. Luo; “Thermal expansion of YAl3(BO3)4”.
Journal of Materials Science Letters, 10, 429-431 (1991). -
X. Qi, Z. Luo, Q. Huang, J. Liang et al; “A new laser host crystal–lanthanum tungstate La2(WO4)3”.
Physica Status Solidi (a), 114, K127-130 (1989).
Papers published in the journals listed in SCI / EI (* corresponding author)