HTS thin films by innovative MOCVD processes

Weiss, F.; Schmatz, U.; Pisch, A.; Felten, F.; Pignard, S.; Sénateur, J.P.; Abrutis, A.; Fröhlich, K.; Selbmann, D.; Klippe, L.

doi:10.1016/s0925-8388(96)02683-7

Cited by 11 publications

(4 citation statements)

References 11 publications

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“…However, the oxidation state +III of [Ce(thd) 3 ] can be stabilized by adding 1,10-phenanthroline to saturate the coordination sphere of the cerium(III) ion (Uhlemann and Dietze, 1971). The salt used to prepare the [Ce(thd) 3 (phen)] thin films of the high-temperature superconductor YBa 2 Cu 3 O 7−x and related compounds by MOCVD (Panson et al, 1989;Yamane et al, 1988;Dickinson et al, 1989;Ozawa, 1991;Busch et al, 1991;Matsuno et al, 1992;Leskelä et al, 1993;Thomas et al, 1993;Yamaguchi et al, 1989Yamaguchi et al, , 1994Richards et al, 1995;Otway and Obi, 1997;Weiss et al, 1997;Galindo et al, 2000;Polyakov et al, 2000;Zama et al, 2000;Meng et al, 2002). In most of these studies, [Y(thd) 3 ] has been used as the precursor for the yttrium component.…”

Section: Preparation Of Thin Films By Metal-organic Chemical Vapor Deposition (Mocvd)mentioning

confidence: 99%

Rare-earth beta-diketonates

Binnemans

2005

Handbook on the Physics and Chemistry of Rare Earths

403

303

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Contents 157 5.6. Solution structure 157 5.7. Electrochemical properties 158 5.8. Thermodynamic properties 159 5.9. Magnetic properties 159 5.10. Crystal-field splittings 160 5.11. Infrared spectra 161 5.12. Chirality sensing 161 5.13. Properties of hemicyanine dyes with βdiketonate counter ions 162 6. Luminescence of β-diketonate complexes 162 6.1. Photoluminescence 162 6.2. Electroluminescence 178 6.3. Triboluminescence 179 6.4. Sensitized chemiluminescence 183 7. From complexes to materials 185 7.1. Sol-gel glasses 185 7.2. Ormosils 186 7.3. β-Diketonates in polymer matrices 190 7.4. β-Diketonates in zeolites 195 7.5. Langmuir-Blodgett films (LB films) 197 7.6. Liquid crystals 200 7.7. Nonlinear optical materials 203 8. From materials to devices 205 8.1. Chelates for lasers 205 8.2. Organic light-emitting diodes (OLEDs) 206 8.3. Liquid crystal displays (LCDs) 216 8.4. Polymeric optical waveguides and amplifiers 217 9. NMR shift reagents 218 9.1. Historical development and general principles 218 9.2. Achiral shift reagents 221 9.3. Chiral shift reagents 226 10. Analytical applications 227 10.1. Trace analysis of lanthanide ions 227 10.2. Trace analysis of organic and biomolecular compounds 229 10.3. Luminescent visualization of latent fingerprints 230 10.4. Chemical sensors 232 10.5. Stationary phases in gas chromatography 232 11. Applications of volatile complexes 233 11.1. Volatile β-diketonate complexes 233 11.2. Gas chromatographic separation of the rare earths 237 11.3. Preparation of thin films by metalorganic chemical vapor deposition (MOCVD) 238 11.4. Preparation of thin films by atomic layer deposition (ALD) 241 11.5. Fuel additives 242 12. Solvent extraction 243 13. Catalytic properties 247

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Section: Preparation Of Thin Films By Metal-organic Chemical Vapor Deposition (Mocvd)mentioning

confidence: 99%

Rare-earth beta-diketonates

Binnemans

2005

Handbook on the Physics and Chemistry of Rare Earths

403

303

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“…In liquid delivery MOCVD [59±64] and aerosol MOCVD, [65,66] these points are placed between the source stocker and the vaporizer, while in conventional MOCVD with vapor phase monitoring, they are usually placed between the vaporizer and the reaction chamber. In liquid delivery MOCVD [59±64] and aerosol MOCVD, [65,66] these points are placed between the source stocker and the vaporizer, while in conventional MOCVD with vapor phase monitoring, they are usually placed between the vaporizer and the reaction chamber.…”

Section: Control Of Precursor Supply Ratementioning

confidence: 99%

Atomic Layer-by-Layer MOCVD of Complex Metal Oxides and In Situ Process Monitoring

Yamamoto

Oda²

2001

Chem. Vap. Deposition

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The progress of atomic layer-by-layer metal±organic (MO) CVD of complex metal oxides and related growth technologies is reviewed. Atomic layer-by-layer MOCVD produces thin films of complex metal oxides that are of high crystalline quality, with a very smooth surface. These features allow us to fabricate modulated structures on an atomic scale, such as d-doping, superlattice structure, and heterostructures. A common problem of oxide MOCVD is poor controllability of the growth conditions, mainly caused by instability of precursor supply. To overcome this problem, new precursors have been developed, and in situ process monitoring, using an ultrasonic transducer and spectroscopic ellipsometry, is applied during the MOCVD process. The reproducibility of MOCVD growth has been improved significantly.

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“…magnetoresistive materials) [1,2]. A rapid and costless research on these materials can be realized through simple synthesis techniques as metalorganic chemical vapor a e-mail : mboudard@minatec.inpg.fr deposition (MOCVD) [3,4]. These techniques allow a rapid formatting of perovskite materials in the form of thin film on different substrate and subsequently several important parameters can be studied: phase stability, structural quality, misfit induced effect, etc.…”

Section: Introductionmentioning

confidence: 99%

Structural characterization of PbTi0₃, Sm_0.6Nd_0.4NiO₃and NdMnO₃multifunctional Perovskite thin films

Boudard

Girardot

Ihzaz

et al. 2012

EPJ Web of Conferences

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Abstract. Different multifunctional (PbTiO 3 , Sm 0.6 Nd 0.4 NiO 3 , NdMnO 3 ) thin films were grown by metalorganic chemical vapor deposition (MOCVD) technique on SrTiO 3 and LaAlO 3 substrates. TEM and X-ray diffraction measurements reveal that almost single crystalline thin films can be epitaxially grown on the top of substrates. The relationship between the crystallographic orientation of the films and those of the substrates were determined by reciprocal space mapping and TEM analyses. PbTi0 3 thin films appear to be under tensile or compressive strain according to the different mismatch of their cell parameter with those of the substrate. Relaxation mechanism as a function of the film thickness arises from coexistence of different type of domains and size and strain effect are analyzed. SmNiO 3 thin films present diffuse scattering strikes and are less well organized when compared to PbTi0 3 thin films. Different domains are observed as well as an additional parasitic phase close to NiO. Its regular distribution can be associated to reduced transport properties. Preliminary observations on NdMnO 3 thin films show that an amorphous phase is obtained during MOCVD that can be transformed in a single crystalline film by annealing. The films are under tensile or compressive strain according to the different mismatch of their cell parameter with those of the substrate. Magnetic properties are investigated.

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HTS thin films by innovative MOCVD processes

Cited by 11 publications

References 11 publications

Rare-earth beta-diketonates

Rare-earth beta-diketonates

Atomic Layer-by-Layer MOCVD of Complex Metal Oxides and In Situ Process Monitoring

Structural characterization of PbTi0₃, Sm_0.6Nd_0.4NiO₃and NdMnO₃multifunctional Perovskite thin films

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HTS thin films by innovative MOCVD processes

Cited by 11 publications

References 11 publications

Rare-earth beta-diketonates

Rare-earth beta-diketonates

Atomic Layer-by-Layer MOCVD of Complex Metal Oxides and In Situ Process Monitoring

Structural characterization of PbTi03, Sm0.6Nd0.4NiO3and NdMnO3multifunctional Perovskite thin films

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Product

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About

Structural characterization of PbTi0₃, Sm_0.6Nd_0.4NiO₃and NdMnO₃multifunctional Perovskite thin films