Perovskite ferroelectric thin films prepared from polymer modified chemical solution deposition

... Processing of ferroelectric thin films 16 1.3.1 Deposition technologies for ferroelectric thin films 16 1.3.2 Chemical solution deposition (CSD) method .16 1.3.3 Polymer- modified ... PEROVSKITE FERROELECTRIC THIN FILMS PREPARED FROM POLYMER- MODIFIED CHEMICAL SOLUTION DEPOSITION YU SHUHUI (M Sci., China Univ Goesci.) A THESIS ... 1: Introduction 1....

Ngày tải lên: 16/09/2015, 08:31

... multilayer thin films Cross section of the (a) PZT/BFO/ PZT/BFO, (b) PZT/BFO/ PZT/BFO/PZT, and (c) PZT/BFO/ PZT/BFO /PZT/BFO films and surface morphologies of the (d) PZT/BFO/ PZT/BFO, (e) PZT/BFO/ PZT/BFO/PZT, ... shows the leakage current densities of PZT/BFO multilayer thin films with the applied voltage Leakage current densities of PZT/BFO multilay...

Ngày tải lên: 20/06/2014, 23:20

... potential of BTS thin films The efforts toward improving the tunable and pyroelectric properties of BTS thin films have demonstrated the appealing prospective applications of BTS thin films in the ... investigating the tunable and pyroelectric properties of the B-site doped BaTiO3, i.e., Ba(Ti1-xSnx)O3 (BTS) thin films The effects of stress and micros...

Ngày tải lên: 10/09/2015, 15:48

... YBa2Cu3O7-δ (YBCO) thin films, ferroelectric Ba0.1Sr0.9TiO3 thin films and their applications in passive microwave devices YBCO, Ba0.1Sr0.9TiO3 and multilayer YBCO/Ba0.1Sr0.9TiO3 thin films were fabricated ... 117 References 119 CHAPTER 6: FERROELECTRIC THIN FILMS AND MULTILAYERS 98 121 6.1 Barium strontium titanate ferroelectric thin films 121 6.2 Ba0.1Sr0....

Ngày tải lên: 16/09/2015, 08:30

... possibility of the existence of metal copper and CuAl 2O4 , suggesting that the major phase was CuAlO2 (β-CuAlO2 and rhombohedral CuAlO2) and minor phases were Cu2 O and Al2 O3 However, β-CuAlO2 is a ... P- type transparent conducting Cu- Al- O thin films 83 Chapter Properties of Cu- Al- O films grown from acac precursors Wang Yue 4.4 Further Discussion on Film Prope...

Ngày tải lên: 16/09/2015, 17:11

... P- type transparent conducting Cu- Al- O thin films 133 Chapter Properties of Cu- Al- O films grown from dpm precursors Peak Peak Level Peak Peak Peak Intensity (counts) Intensity (counts) ... P- type transparent conducting Cu- Al- O thin films 142 Chapter Properties of Cu- Al- O films grown from dpm precursors Wang Yue which was not favorable for the...

Ngày tải lên: 16/09/2015, 17:11

... growth and depth profile of highly conductive Cu- AlO films by PE- MOCVD, in preparation 10 Y Wang and H Gong, Effects of CVD growth conditions on properties of p- type Cu- Al- O semiconductor films, ... work, not much work was reported on the development of p- type TCOs, even though more applications of semiconductor devices required not only ntype TCOs but also p- type...

Ngày tải lên: 16/09/2015, 17:11

... bilayered films (right), before and after 1010 cycles of polarization switching 136 XV CHAPTER FERROELECTRIC THIN FILMS FERROELECTRIC THIN FILMS CHAPTER FERROELECTRIC THIN FILMS Ferroelectricity, ... FIGURES X Chapter 1.1 FERROELECTRIC THIN FILMS Applications of Ferroelectric Thin Films .2 1.1.1 Thin Film Capacitors .2 1.1.2 Ferroelectric Memories ... of...

Ngày tải lên: 07/10/2015, 10:18

... TCO films and most of them were focused on n-type TCOs Report on mechanical properties of p-type TCOs is rare, if any In particular, no report on the mechanical properties of copper aluminium oxide ... some information on transparent conductive oxide (TCO) materials, especially on Cu- Al- O Sections 2.3 and 2.4 introduce the contemporary research on the optical and...

Ngày tải lên: 27/11/2015, 12:13

... -0.55749 -0.8 314 5 21. 1653 0. 019 61 a1 0.05066 0 .12 363 -1. 10272 -0.0 218 7 a2 -0. 010 37 -0.00632 0.0222 0.0 015 2 a3 4.99027E-4 1. 32 219 E-4 -2 .17 063E-4 -1. 0469E-5 a4 -5.88 414 E-6 -1. 17606E-6 1. 0 316 E-6 -7.6449E-7 ... Functional Organic Thin Films 14 3 Guanglu Wu and Xi Zhang 10 Surface Wetting Characteristics of Rubbed Polyimide Thin Films 16 1 Wenjun Zheng 11 C...

Ngày tải lên: 20/06/2014, 11:20

... Vacuum Technology B, 21 (6), 27 20 -27 23 Vainrot, N., Eisen, M S., & Semiat, R (20 08) Membranes in Desalination and Water Treatment MRS Bulletin, 33, 16 -20 28 Polymer Thin Films Van Rijn, C J M., ... al., 20 03; Evelyn et al., 1997; Parada et al., 20 04, 20 07a; Minamisawa et al., 20 07, 20 07a) -11 a 5.5x10 b 1500 -11 Depth (nm) 125 0 -11 4.5x10 c d -11 4.0x10 750 10000 a b...

Ngày tải lên: 20/06/2014, 11:20

... 2444–2448 (20 03) A Fery, B Schöler, T Cassagneau, and F Caruso, Langmuir 17, 37 79 37 83 (2001) I Rubinstein and I Rubinstein J Phys Chem 91, 235 –241 (1987) B Lindholm-Sethson, Langmuir 12, 33 05 33 14 (1996) ... Dong, and E Wang, Chem Mater 15 2495–2501 (20 03) 42 63 64 65 66 Polymer Thin Films J Qiu, H Peng, R Liang, J Li, and X Xia, Langmuir 23 2 133 –2 137 (2007) V P Menon a...

Ngày tải lên: 20/06/2014, 11:20

... to PI 149 9 Absorbance/a.u 0.8 1258-13 04 1730 1222 1696 1 247 0.6 1716 0 .4 1653 1 541 1608 141 0 0.2 1800 1600 140 0 1200 Wavenumbers /cm-1 1000 800 Fig FTIR spectra of the vacuum deposited films of: ... Lett., 81, 20, 44 72 -44 75, ISSN 0031-9007 Pasveer, W.E et al (2005) Unified description of charge- carrier mobilities in disordered semiconducting polymers Phys Rev Lett., 94, 206601...

Ngày tải lên: 20/06/2014, 11:20

... Zhang, X (20 07) Artificial nacre by alternating preparation of Layer-by-Layer polymer films and CaCO3 strata Chem Mater., 20 07, 19, 1 974 -1 978 Wulff, G & Sarhan, A (1 972 ) Use of polymers with ... molecules mixture Thin Solid Films, 1998, 3 27 329, 74 3- 74 7 Fu, Y.; Xu, H.; Bai, S L.; Qiu, D L.; Sun, J Q.; Wang, Z Q & Zhang, X (2002a) Fabrication of a stable polyelectrolyte/Au...

Ngày tải lên: 20/06/2014, 11:20

... direction against rubbing direction  180 Polymer Thin Films (a) (b) Fig 15 Azimuthal variation in surface free energy of rubbed JASL- 980 0 polymer films (a) within 180 ° range, and (b) for a full circle ... polyimide thin films The wettability of rubbed polyimide films is anisotropic Water spreading on the rubbed polyimide thin films exhibits an asymmetric behaviour For...

Ngày tải lên: 20/06/2014, 11:20