ELLIPSOMETRY OF NICKEL-OXIDES AND -HYDROXIDES IN ALKALINE ELECTROLYTE
|
|
- Rosaline Oliver
- 6 years ago
- Views:
Transcription
1 ELLPSOMETRY OF NCKEL-OXDES AND -HYDROXDES N ALKALNE ELECTROLYTE W. Visscher To cite this version: W. Visscher. ELLPSOMETRY OF NCKEL-OXDES AND -HYDROXDES N ALKA- LNE ELECTROLYTE. Journal de Physique Colloques, 1983, 44 (C10), pp.c c < /jphyscol: >. <jpa > HAL d: jpa Submitted on 1 Jan 1983 HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
2 JOURNAL DE PHYSQUE Colloque CO, supplément au n 12, Tome 44, décembre 1983 page C ELLPSOMETRY OF NCKEL-OXDES AND "HYDROXDES N ALKALNE ELECTROLYTE W. Visscher Laboratory for Electrochemistry, Department of Chemical Technology, Eindhoven University of Technology, P.O. Box SS, S600 MB Eindhoven, The Netherlands Résumé La croissance et l'oxydation de couches minces de Ni (OH)2 déposées sur Ni ont été étudiées par ellipsométrie. Les indices de réfraction de a-ni (0H>2, g-ni (0H)2 et y.-niooh ont été obtenus à la longueur d'onde 546,1 nm. On a également étudié l'oxydation anodique de Ni dans 0,1 M KOH. La couche de passivation est initialement Ni0.xH2Û. Un cyclage répété des potentiels anodique et cathodique modifie les propriétés optiques de cette couche et conduit à la formation d'une couche d'oxyde de faible densité. Abstract The growth and oxidation of thin Ni(OH) 2 films deposited on Ni were investigated by ellipsometry. The refractive indices of a-ni(oh)2, g-ni(0h)2 and y 2 -NiOOH were obtained at the wavelength nm. Furthermore, the anodic oxidation of Ni in 0.1 M KOH was studied. The passive oxide layer is initially NiO.x H 2 0. Repeated anodic and cathodic potential cycling change the optical properties of this layer and leads to the growth of a low density oxide layer.. NVESTGATON OF THN Ni(OH) 2 -ELECTRODES a-ni(0h) 2 was formed by cathodic deposition [1] from 0.1 M Ni(N03) 2 on a smooth Ni substrate (0.5 cm 2 ). The film growth was monitored ellipsometrically at X = nm with a Rudolph Automatic Ellipsometer Model RR Experimental details are given in [2]. Fig. 1 shows the change of A and ij) with time during deposition at = 25 ;ia. n a i>-h plot (Fig. 2) these data trace along an eggshaped curve indicating the formation of a transparent layer. These results are compared with calculated JJ-A plots (Fig. 2) for the growth of homogeneous transparent films with refractive index n = 1.41 and Optical measurements of 6-Ni(OH) 2 ~films were carried out at electrodes at which first an a-film was deposited of known thickness, usually nm; the electrode was then converted to g-ni(0h) 2 by hot alkaline treatment [l] outside the optical cell. The A and 1)1 parameters of the g-ni(oh) 2 electrode were measured in the Ni(N03) 2 -electrolyte. The refractive indices for a- and g-ni(0h) 2 are found to be: For a-ni(0h) 2 a value of i (X = nm) has been reported [3], Density values of 3 Ni(OH) 2.2 H 2 0 (= a-ni(oh) 2 ) and g-ni(0h) 2 differ considerably: g.cm -3 for a-ni(0h) 2 ; 3.9 g.cm -3 for g-ni(oh) 2 []]; so it is concluded that the thin g-films as deposited here, have a higher H 2 0-content than bulk g-ni(oh) 2. The a-ni(oh)2 to g-ni(0h) 2 conversion is evident from the difference in the cyclic voltammograms in KOH-electrolyte: At scan rate 0.5 mv.s -1 the oxidation peak for a-ni(0h) 2 is at E = 1.36 V vs. RHE and for g-ni(0h) 2 at E = 1.45 V vs. RHE. Ellipsometrically the oxidation of a- and g-ni(0h) 2 was followed in KOH electrolyte during an applied potential program. The results are shown in Fig. 3 and 4; the changes in A and f are given with respect to their values at E = 1.0 V vs. RHE. Article published online by EDP Sciences and available at
3 JOURNAL DE PHYSQUE Fig. 1 - Growth of a-ni(0h) -film Fig.2 - $-A plot of data of Fig. 1. Numbers 2 on Ni during cathodic deposxtion. along the curves indicate thickness in nm. t ime/min min Fig. 3 Fig. 4 Change in A and $ with respect to the values at E = 1.0 V during oxidation and reduction in KOH-electrolyte. Fig. 3: a-ni(0h)z potential range 1.0 to 1.4 V vs. RHE Fig. 4: B-Ni(OH)2 potential range 1.0 to 1.46 V vs. RHE A characteristic feature of the oxidation of a-ni(oh)? to y2-niooh is that A and $ quickly reach constant values and when the reduction cycle is applied, the original A,$ values of WN~(OH)~ are again obtained. The oxidation is a much slower process; moreover, after reduction A and $ differ from the values before the oxidation started. Evaluation of the refractive index of y2-niooh yields n-ki =
4 (calculated assuming a change in thickness proportional to the change in densities; y2-niooh : 3.79 g.~rn-~) and n-ki = i (calculated assuming no change in thickness). The oxidation of B-Ni(OH)2 leads to B-NiOOH and then to higher valent oxides. The change in A and $ after cycling indicates change in the thickness of B-Ni(OH)2 or change in the nature of this layer. 11. NVESTGATON OF ANODCALLY FORMED Ni-OXDES When Ni is anodically oxidized in 0.1 M ROH a passive layer is formed. Fig. 5 gives the changes of A and $ during stepwise increase of the potential for a freshly polished, reduced Ni electrode. n the potential range up to ca. V the oxide-layer grows linearly with potential reaching a few monolayers thickness; its refractive index is n-ki = i and the oxide is considered [4] to be Ni0.x H20. A l W Fig. 5. Change in $ and A at prereduced Ni in 0.1 M KOH during stepwise increase and decrease of potential. With further increase of the potential $ begins to decrease due to conversion in Ni-111-oxide. Ni0.x H20 is the initially formed Ni-11-oxide layer. t is changed into a structurally different oxide by repeated potential cycling from -0.8 to +1.2 V vs. KHE. At a freshly polished electrode A and $, measured at E = -0.1 V vs. RHE, give the refractive index of bare Ni; the values of A and $ at E = -0.1 V after a complete oxidation-reduction cycle have changed. The difference with respect to the original bare substrate values increases with each cycle and can be interpreted as the growth of an oxide film with n-ki = i; the thickness increase per cycle is ca. 1 nm. This oxide has a much lower density and may be a hydroxide-type layer. The process can be explained by the following scheme in which the growth proceeds via oxidation and (irreversible) conversion into a non-reducible oxide: oxidation Ni j Ni1NiO.x H20 1 oxidation and reduct ion & Ni/Ni(OH)2.y H20 oxidation,ni/nio.x ~~0:) Ni(OH)2.y 1 oxidation and reduction Ni/Ni(OH)2.y H20 H20
5 JOURNAL DE PHYSQUE REFERENCES 1. Bode H., Dehmelt K. and Witte J., Electrochim. Acta 11 (1966) Z. Anorg. Allg. Chemie 366 (1969) Visscher W. and Barendrecht E., J. Electroanal. Chem., to be published. 3. Hopper M.A. and Ord J.L., J. El$ctrochem. Soc. 120 (1973) Visscher W. and Barendrecht E.,Surface Sci., to be published.
CHEMICAL VAPOR DEPOSITION OF IR-TRANSMITTING ZINC SULPHIDE
CHEMICAL VAPOR DEPOSITION OF IR-TRANSMITTING ZINC SULPHIDE Ph. Braudeau, G. Keller, J. Torre To cite this version: Ph. Braudeau, G. Keller, J. Torre. CHEMICAL VAPOR DEPOSITION OF IR- TRANSMITTING ZINC
More informationTHERMAL PULSE ANNEALING OF TITANIUM AND TANTALUM SILICIDES
THERMAL PULSE ANNEALING OF TITANIUM AND TANTALUM SILICIDES P. Rosser, G. Tomkins To cite this version: P. Rosser, G. Tomkins. THERMAL PULSE ANNEALING OF TITANIUM AND TAN- TALUM SILICIDES. Journal de Physique
More informationHigh Purity Chromium Metal Oxygen Distribution (Determined by XPS and EPMA)
High Purity Chromium Metal Oxygen Distribution (Determined by XPS and EPMA) K. Suzuki, H. Tomioka To cite this version: K. Suzuki, H. Tomioka. High Purity Chromium Metal Oxygen Distribution (Determined
More informationHeat line formation during roll-casting of aluminium alloys at thin gauges
Heat line formation during roll-casting of aluminium alloys at thin gauges M. Yun, J. Hunt, D. Edmonds To cite this version: M. Yun, J. Hunt, D. Edmonds. Heat line formation during roll-casting of aluminium
More informationEPITAXIAL GROWTH AND SOME PROPERTIES OF SAMARIUM CRYSTALS ON TUNGSTEN
EPITAXIAL GROWTH AND SOME PROPERTIES OF SAMARIUM CRYSTALS ON TUNGSTEN A. Ciszewski, A. Melmed To cite this version: A. Ciszewski, A. Melmed. EPITAXIAL GROWTH AND SOME PROPERTIES OF SAMAR- IUM CRYSTALS
More informationAPFIM AND FEM STUDY OF Mo-La ALLOY WIRE
APFIM AND FEM STUDY OF Mo-La ALLOY WIRE Zhao-Xiang Zhang, Jin-Tang Jiao, De-Qing Hu To cite this version: Zhao-Xiang Zhang, Jin-Tang Jiao, De-Qing Hu. APFIM AND FEM STUDY OF Mo- La ALLOY WIRE. Journal
More informationATOM PROBE ANALYSIS OF β PRECIPITATION IN A MODEL IRON-BASED Fe-Ni-Al-Mo SUPERALLOY
ATOM PROBE ANALYSIS OF β PRECIPITATION IN A MODEL IRON-BASED Fe-Ni-Al-Mo SUPERALLOY M. Miller, M. Hetherington To cite this version: M. Miller, M. Hetherington. ATOM PROBE ANALYSIS OF β PRECIPITATION IN
More informationKPY 12 - A PRESSURE TRANSDUCER SUITABLE FOR LOW TEMPERATURE USE
KPY 12 - A PRESSURE TRANSDUCER SUITABLE FOR LOW TEMPERATURE USE F. Breimesser, L. Intichar, M. Poppinger, C. Schnapper To cite this version: F. Breimesser, L. Intichar, M. Poppinger, C. Schnapper. KPY
More informationDISLOCATION RELAXATION IN HIGH PURITY POLYCRYSTALLINE ALUMINUM AT MEGAHERTZ FREQUENCIES
DISLOCATION RELAXATION IN HIGH PURITY POLYCRYSTALLINE ALUMINUM AT MEGAHERTZ FREQUENCIES M. Zein To cite this version: M. Zein. DISLOCATION RELAXATION IN HIGH PURITY POLYCRYSTALLINE ALU- MINUM AT MEGAHERTZ
More informationATOM-PROBE ANALYSIS OF ZIRCALOY
ATOM-PROBE ANALYSIS OF ZIRCALOY H. Andren, L. Mattsson, U. Rolander To cite this version: H. Andren, L. Mattsson, U. Rolander. ATOM-PROBE ANALYSIS OF ZIRCALOY. Journal de Physique Colloques, 1986, 47 (C2),
More informationPHOTOCONDUCTIVITY IN a-si : H AND a-sixc1-x : H, CORRELATION WITH PHOTOLUMINESCENCE RESULTS
PHOTOCONDUCTIVITY IN a-si : H AND a-sixc1-x : H, CORRELATION WITH PHOTOLUMINESCENCE RESULTS D. Caffier, M. Le Contellec, J. Richard To cite this version: D. Caffier, M. Le Contellec, J. Richard. PHOTOCONDUCTIVITY
More informationINTERDIFFUSION OF Au/Ni/Cr ON SILICON SUBSTRATE
INTERDIFFUSION OF Au/Ni/Cr ON SILICON SUBSTRATE B. Yan, D. Lin, D. Mao To cite this version: B. Yan, D. Lin, D. Mao. INTERDIFFUSION OF Au/Ni/Cr ON SILICON SUBSTRATE. Journal de Physique Colloques, 1988,
More informationPressure effects on the solubility and crystal growth of α-quartz
Pressure effects on the solubility and crystal growth of α-quartz F. Lafon, G. Demazeau To cite this version: F. Lafon, G. Demazeau. Pressure effects on the solubility and crystal growth of α-quartz. Journal
More informationDensification superficielle de matériaux poreux par choc laser
Densification superficielle de matériaux poreux par choc laser D. Zagouri, J.-P. Romain, Blanche Dubrujeaud, Michel Jeandin To cite this version: D. Zagouri, J.-P. Romain, Blanche Dubrujeaud, Michel Jeandin.
More informationEFFECT OF DEPOSITION TEMPERATURE ON PLASMA GROWN ALUMINUM OXIDE FILMS
EFFECT OF DEPOSITION TEMPERATURE ON PLASMA GROWN ALUMINUM OXIDE FILMS C. Bourreau, Y. Catherine To cite this version: C. Bourreau, Y. Catherine. EFFECT OF DEPOSITION TEMPERATURE ON PLASMA GROWN ALUMINUM
More informationEffect of the Hydrogen Induced Degradation of Steel on the Internal Friction Spectra
Effect of the Hydrogen Induced Degradation of Steel on the Internal Friction Spectra E. Lunarska, Y. Ososkov, Y. Jagodzinski To cite this version: E. Lunarska, Y. Ososkov, Y. Jagodzinski. Effect of the
More informationDIFFICULTIES IN GRAIN REFINING ALUMINUM LITHIUM ALLOYS USING COMMERCIAL Al-Ti AND Al-Ti-Bor MASTER ALLOYS
DIFFICULTIES IN GRAIN REFINING ALUMINUM LITHIUM ALLOYS USING COMMERCIAL Al-Ti AND Al-Ti-Bor MASTER ALLOYS L. Labarre, R. James, J. Witters, R. O Malley, M. Emptage To cite this version: L. Labarre, R.
More informationSTRAIN RATE DEPENDENCE ON MECHANICAL PROPERTIES IN SOME COMMERCIAL ALUMINUM ALLOYS
RATE DEPENDENCE ON MECHANICAL PROPERTIES IN SOME COMMERCIAL ALUMINUM ALLOYS K. Higashi, T. Mukai, K. Kaizu, S. Tsuchida, S. Tanimura To cite this version: K. Higashi, T. Mukai, K. Kaizu, S. Tsuchida, S.
More informationCMOS 1 MICRON ISOLATION TECHNOLOGY USING INTERFACE SEALING BY PLASMA NITRIDATION : PLASMA SILO
CMOS 1 MICRON ISOLATION TECHNOLOGY USING INTERFACE SEALING BY PLASMA NITRIDATION : PLASMA SILO P. Delpech, B. Vuillermoz, M. Berenguer, A. Straboni, T. Ternisien To cite this version: P. Delpech, B. Vuillermoz,
More informationCOLOURED COVERING ON ALUMINIUM STUDIED BY MÖSSBAUER SPECTROSCOPY
COLOURED COVERING ON ALUMINIUM STUDIED BY MÖSSBAUER SPECTROSCOPY Ch. Janot, P. Delcroix To cite this version: Ch. Janot, P. Delcroix. COLOURED COVERING ON ALUMINIUM STUDIED BY MÖSS- BAUER SPECTROSCOPY.
More informationDrum- and -Disc-Engine with Shape Memory Wires
Drum- and -Disc-Engine with Shape Memory Wires F.-U. Glasauer, I. Müller To cite this version: F.-U. Glasauer, I. Müller. Drum- and -Disc-Engine with Shape Memory Wires. Journal de Physique IV Colloque,
More informationThe Effect of Magnetic Field on Metal Anodizing Behaviour
The Effect of Magnetic Field on Metal Anodizing Behaviour T Kozuka, H Honda, S Fukuda, M Kawahara To cite this version: T Kozuka, H Honda, S Fukuda, M Kawahara. The Effect of Magnetic Field on Metal Anodizing
More informationTime decay of the excited states of Eu+2 in europium-doped LMA
Time decay of the excited states of Eu+2 in europiumdoped LMA E. Luria, S. Rotman To cite this version: E. Luria, S. Rotman. Time decay of the excited states of Eu+2 in europiumdoped LMA. Journal de Physique
More informationSimulation of Dislocation Dynamics in FCC Metals
Simulation of Dislocation Dynamics in FCC Metals Y. Kogure, T. Kosugi To cite this version: Y. Kogure, T. Kosugi. Simulation of Dislocation Dynamics in FCC Metals. Journal de Physique IV Colloque, 1996,
More informationHYDROGEN SEGREGATION AND DIFFUSION AT GRAIN BOUNDARIES
HYDROGEN SEGREGATION AND DIFFUSION AT GRAIN BOUNDARIES H. Birnbaum, B. Ladna, A. Kimura To cite this version: H. Birnbaum, B. Ladna, A. Kimura. HYDROGEN SEGREGATION AND DIFFUSION AT GRAIN BOUNDARIES. Journal
More informationNon-Platinum metal oxide nano particles and nano clusters as oxygen reduction catalysts in fuel cells.
Non-Platinum metal oxide nano particles and nano clusters as oxygen reduction catalysts in fuel cells. Louis Cindrella, Robert Jeyachandran To cite this version: Louis Cindrella, Robert Jeyachandran. Non-Platinum
More informationStructure/property relationships in HSLA steel with low carbon and manganese and increased silicon content
Structure/property relationships in HSLA steel with low carbon and manganese and increased silicon content A. Köthe, J. Richter, A. Güth, B. Müsgen, H. Baumgardt To cite this version: A. Köthe, J. Richter,
More informationGrowth kinetics of copper thin films in different MOCVD systems
Growth kinetics of copper thin films in different MOCVD systems T. Gerfin, M. Becht, K.-H. Dahmen To cite this version: T. Gerfin, M. Becht, K.-H. Dahmen. Growth kinetics of copper thin films in different
More informationElectrical properties of interlevel deposited oxides related to polysilicon preparation
Electrical properties of interlevel deposited oxides related to polysilicon preparation C. Cobianu, O. Popa, D. Dascalu To cite this version: C. Cobianu, O. Popa, D. Dascalu. Electrical properties of interlevel
More informationCHARACTERISTICS OF FERRITE ELECTRODES
CHARACTERISTICS OF FERRITE ELECTRODES S. Wakabayashi, T. Aoki To cite this version: S. Wakabayashi, T. Aoki. CHARACTERISTICS OF FERRITE ELECTRODES. Journal de Physique Colloques, 1977, 38 (C1), pp.c1-241-c1-244.
More informationTHE INTERPRETATION OF ELECTRON DIFFRACTION PATTERNS FROM Ni-Al MARTENSITE
THE INTERPRETATION OF ELECTRON DIFFRACTION PATTERNS FROM Ni-Al MARTENSITE M. Chandrasekaran, L. Delaey To cite this version: M. Chandrasekaran, L. Delaey. THE INTERPRETATION OF ELECTRON DIFFRACTION PAT-
More informationHIGH DAMPING IN GREY CAST IRON
HIGH DAMPING IN GREY CAST IRON P. Millet, R. Schaller, W. Benoit To cite this version: P. Millet, R. Schaller, W. Benoit. HIGH DAMPING IN GREY CAST IRON. Journal de Physique Colloques, 1985, 46 (C10),
More informationPROPERTIES OF Fe-Cr-Ni-Mn-Si (-Co) SHAPE MEMORY ALLOYS
PROPERTIES OF Fe-Cr-Ni-Mn-Si (-Co) SHAPE MEMORY ALLOYS Y. Moriya, H. Kimura, S. Ishizaki, S. Hashizume, S. Suzuki, H. Suzuki, T. Sampei To cite this version: Y. Moriya, H. Kimura, S. Ishizaki, S. Hashizume,
More informationELECTRONIC PROPERTIES OF SILICON INTERFACES PREPARED BY DIRECT BONDING
ELECTRONIC PROPERTIES OF SILICON INTERFACES PREPARED BY DIRECT BONDING S. Bengtsson, O. Engström To cite this version: S. Bengtsson, O. Engström. ELECTRONIC PROPERTIES OF SILICON INTERFACES PRE- PARED
More informationComputerized simulation of thermal behaviour during forging sequences
Computerized simulation of thermal behaviour during forging sequences S. Hollard, J.-L. Noyes To cite this version: S. Hollard, J.-L. Noyes. Computerized simulation of thermal behaviour during forging
More informationGrain growth and Ostwald ripening in chromia-doped uranium dioxide
Grain growth and Ostwald ripening in chromia-doped uranium dioxide V. Peres, L. Bourgeois, P. Dehaudt To cite this version: V. Peres, L. Bourgeois, P. Dehaudt. Grain growth and Ostwald ripening in chromia-doped
More informationEffects of temperature on monotonic and fatigue properties of carbon fibre epoxy cross ply laminates
Effects of temperature on monotonic and fatigue properties of carbon fibre epoxy cross ply laminates Y. Matsuhisa, J. King To cite this version: Y. Matsuhisa, J. King. Effects of temperature on monotonic
More informationPhysical properties of epoxy and free volume evaluated by positron annihilation spectroscopy
Physical properties of epoxy and free volume evaluated by positron annihilation spectroscopy T. Okada, S. Nishijima, Y. Honda, Y. Kobayashi To cite this version: T. Okada, S. Nishijima, Y. Honda, Y. Kobayashi.
More informationLaser cladding of copper base alloys onto Al Si7 Mg0.3
Laser cladding of copper base alloys onto Al Si7 Mg0.3 L. Poire, E. Blank To cite this version: L. Poire, E. Blank. Laser cladding of copper base alloys onto Al Si7 Mg0.3. Journal de Physique IV Colloque,
More informationCVD COATING OF CERAMIC LAYERS ON CERAMIC CUTTING TOOL MATERIALS
CVD COATING OF CERAMIC LAYERS ON CERAMIC CUTTING TOOL MATERIALS R. Porat To cite this version: R. Porat. CVD COATING OF CERAMIC LAYERS ON CERAMIC CUTTING TOOL MATERIALS. Journal de Physique IV Colloque,
More informationEvolution of the porous volume during the aerogel-glass transformation
Evolution of the porous volume during the aerogel-glass transformation T. Woignier, J. Quinson, M. Pauthe, M. Repellin-Lacroix, J. Phalippou To cite this version: T. Woignier, J. Quinson, M. Pauthe, M.
More informationMECHANICAL AND ELECTRICAL PROPERTIES OF A NiTi SHAPE MEMORY ALLOY
MECHANICAL AND ELECTRICAL PROPERTIES OF A NiTi SHAPE MEMORY ALLOY G. Airoldi, T. Ranucci, G. Riva To cite this version: G. Airoldi, T. Ranucci, G. Riva. MECHANICAL AND ELECTRICAL PROPERTIES OF A NiTi SHAPE
More informationSelecting the components of composites
Selecting the components of composites M. Ashby To cite this version: M. Ashby. Selecting the components of composites. Journal de Physique IV Colloque, 1993, 03 (C7), pp.c7-1595-c7-1600. .
More informationSTRUCTURAL RELAXATION AND CRYSTALLIZATION OF FeB AND NiP METALLIC GLASSES FOLLOWED BY INTERNAL FRICTION AND MODULUS MEASUREMENTS
STRUCTURAL RELAXATION AND CRYSTALLIZATION OF FeB AND NiP METALLIC GLASSES FOLLOWED BY INTERNAL FRICTION AND MODULUS MEASUREMENTS S. Kiss, G. Posgay, I. Harangozó, F. Kedves To cite this version: S. Kiss,
More informationEFFECT OF THERMIONIC CATHODES EVAPORATION PRODUCTS ON HIGH VOLTAGE VACUUM BREAKDOWN
EFFECT OF THERMIONIC CATHODES EVAPORATION PRODUCTS ON HIGH VOLTAGE VACUUM BREAKDOWN M. Sinha, T. Lin To cite this version: M. Sinha, T. Lin. EFFECT OF THERMIONIC CATHODES EVAPORATION PRODUCTS ON HIGH VOLTAGE
More informationBRIDGMAN GROWTH AND PROPERTIES OF LuAlO3-Nd3+ LASER CRYSTALS
BRIDGMAN GROWTH AND PROPERTIES OF LuAlO3-Nd3+ LASER CRYSTALS A. Petrosyan To cite this version: A. Petrosyan. BRIDGMAN GROWTH AND PROPERTIES OF LuAlO3-Nd3+ LASER CRYSTALS. Journal de Physique IV Colloque,
More informationSURFACE ACOUSTIC WAVE ATTENUATION IN THIN FERROMAGNETIC FILMS
SURFACE ACOUSTIC WAVE ATTENUATION IN THIN FERROMAGNETIC FILMS R. Wiegert, H. Yoshida, Keun-Jen Sun, M. Levy, H. Salvo, Jr Mcavoy, B. Mcavoy To cite this version: R. Wiegert, H. Yoshida, Keun-Jen Sun, M.
More informationNANOINDENTATION-INDUCED PHASE TRANSFORMATION IN SILICON
NANOINDENTATION-INDUCED PHASE TRANSFORMATION IN SILICON R. Rao, J.-E. Bradby, J.-S. Williams To cite this version: R. Rao, J.-E. Bradby, J.-S. Williams. NANOINDENTATION-INDUCED PHASE TRANSFORMA- TION IN
More informationLONG-RANGE ICOSOHEDRAL SYMMETRY IN A METALLIC PHASE OBSERVED BY FIELD ION MICROSCOPY
LONG-RANGE ICOSOHEDRAL SYMMETRY IN A METALLIC PHASE OBSERVED BY FIELD ION MICROSCOPY A. Melmed, R. Klein To cite this version: A. Melmed, R. Klein. LONG-RANGE ICOSOHEDRAL SYMMETRY IN A METALLIC PHASE OBSERVED
More informationPowder metallurgical processing of a SiC particle reinforced Al-6wt.%Fe alloy
Powder metallurgical processing of a SiC particle reinforced Al-6wt.%Fe alloy G. Staniek, F. Lehnert, M. Peters, W. Bunk, W. Kaysser To cite this version: G. Staniek, F. Lehnert, M. Peters, W. Bunk, W.
More informationLASER PROCESSING OF METAL-CERAMIC COMPOSITE MULTILAYERS
LASER PROCESSING OF METAL-CERAMIC COMPOSITE MULTILAYERS A. Schüssler, K.-H. Zum Gahr To cite this version: A. SchÜssler, K.-H. Zum Gahr. LASER PROCESSING OF METAL-CERAMIC COMPOS- ITE MULTILAYERS. Journal
More informationSPECTROSCOPIC PROPERTIES AND OPERATION OF PULSED HOLMIUM LASER
SPECTROSCOPIC PROPERTIES AND OPERATION OF PULSED HOLMIUM LASER Y. Kalisky, J. Kagan, A. Brenier, C. Pedrini, G. Boulon To cite this version: Y. Kalisky, J. Kagan, A. Brenier, C. Pedrini, G. Boulon. SPECTROSCOPIC
More informationSTRUCTURES OF AMORPHOUS MATERIALS AND SPECIFIC VOLUME VARIATIONS VERSUS THE TEMPERATURE
STRUCTURES OF AMORPHOUS MATERIALS AND SPECIFIC VOLUME VARIATIONS VERSUS THE TEMPERATURE J. Sadoc, R. Mosseri To cite this version: J. Sadoc, R. Mosseri. STRUCTURES OF AMORPHOUS MATERIALS AND SPECIFIC VOLUME
More informationRESPONSE OF AISI TYPE 316 STAINLESS STEEL TO INTERRUPTED QUASI-STATIC TO IMPACT TENSION AT ELEVATED TEMPERATURES
RESPONSE OF AISI TYPE 316 STAINLESS STEEL TO INTERRUPTED QUASI-STATIC TO IMPACT TENSION AT ELEVATED TEMPERATURES A. Eleiche, C. Albertini, M. Montagnani To cite this version: A. Eleiche, C. Albertini,
More informationThe Effect of Nitrogen on Martensite Formation in a Cr-Mn-Ni Stainless Steel
The Effect of Nitrogen on Martensite Formation in a Cr-Mn-Ni Stainless Steel T. Biggs, R. Knutsen To cite this version: T. Biggs, R. Knutsen. The Effect of Nitrogen on Martensite Formation in a Cr-Mn-
More informationATOM PROBE STUDY OF A Ti-10V-2Fe-3Al ALLOY : PRELIMINARY RESULTS
ATOM PROBE STUDY OF A Ti-10V-2Fe-3Al ALLOY : PRELIMINARY RESULTS L. Hadjadj, A. Menand, C. Martin To cite this version: L. Hadjadj, A. Menand, C. Martin. ATOM PROBE STUDY OF A Ti-10V-2Fe-3Al ALLOY : PRELIMINARY
More informationTHE EFFECT OF SILICA ON THE MICROSTRUCTURE OF MnZn FERRITES
THE EFFECT OF SILICA ON THE MICROSTRUCTURE OF MnZn FERRITES A. Giles, F. Westendorp To cite this version: A. Giles, F. Westendorp. THE EFFECT OF SILICA ON THE MICROSTRUCTURE OF MnZn FERRITES. Journal de
More informationNon destructive observation by X-ray diffraction on a berlinite crystal
Non destructive observation by X-ray diffraction on a berlinite crystal H. Merigoux, J. Darces To cite this version: H. Merigoux, J. Darces. Non destructive observation by X-ray diffraction on a berlinite
More informationON STRAIN RATE SENSITIVITY OF BETA-TITANIUM ALLOYS
ON STRAN RATE SENSTVTY OF BETATTANUM ALLOYS A. Kobayashi, N. Takeda, S. Ogihara, Y. Li To cite this version: A. Kobayashi, N. Takeda, S. Ogihara, Y. Li. ON STRAN RATE SENSTVTY OF BETA TTANUM ALLOYS. Journal
More informationBALLISTIC PERFORATION OF POLYCARBONATE SHEET AND ITS HIGH STRAIN RATE RESPONSE
BALLISTIC PERFORATION OF POLYCARBONATE SHEET AND ITS HIGH STRAIN RATE RESPONSE N. Fleck, S. Wright, J. Liu, W. Stronge To cite this version: N. Fleck, S. Wright, J. Liu, W. Stronge. BALLISTIC PERFORATION
More informationCarbon-free sliding interface in sol-gel processed SiC Nicalon fiber-refractory oxyde matrix composites
Carbon-free sliding interface in sol-gel processed SiC Nicalon fiber-refractory oxyde matrix composites E. Bruneton, Ph. Colomban, D. Michel To cite this version: E. Bruneton, Ph. Colomban, D. Michel.
More informationFatigue of High Purity Copper Wire
Fatigue of High Purity Copper Wire N. Tanabe, A. Kurosaka, K. Suzuki, O. Kohno To cite this version: N. Tanabe, A. Kurosaka, K. Suzuki, O. Kohno. Fatigue of High Purity Copper Wire. Journal de Physique
More informationA new method of making metal matrix fibre reinforced materials
A new method of making metal matrix fibre reinforced materials J. Schaupp, R. Prümmer To cite this version: J. Schaupp, R. Prümmer. A new method of making metal matrix fibre reinforced materials. Journal
More informationTEMPERATURE DEPENDENCE OF MAGNETIZATION REVERSAL OF SINTERED Nd-Fe-B MAGNETS
TEMPERATURE DEPENDENCE OF MAGNETIZATION REVERSAL OF SINTERED Nd-Fe-B MAGNETS K. Kuntze, D. Kohake, R. Beranek, S. Stieler, C. Heiden To cite this version: K. Kuntze, D. Kohake, R. Beranek, S. Stieler,
More informationSecondary recrystallization of oxide dispersion strengthened ferritic alloys
Secondary recrystallization of oxide dispersion strengthened ferritic alloys H. Regle, A. Alamo To cite this version: H. Regle, A. Alamo. Secondary recrystallization of oxide dispersion strengthened ferritic
More informationTHE EFFECT OF DYNAMIC LOADING ON THE STRUCTURE AND PROPERTIES OF 18G2A AND 14HNMBCu STEELS
THE EFFECT OF DYNAMIC LOADING ON THE STRUCTURE AND PROPERTIES OF 18G2A AND 14HNMBCu STEELS J. Gronostajski, W. Palczewski To cite this version: J. Gronostajski, W. Palczewski. THE EFFECT OF DYNAMIC LOADING
More informationNumerical calculation of the odd part of the texture function
Numerical calculation of the odd part of the texture function C. Esling, E. Bechler Ferry, H.J. Bunge To cite this version: C. Esling, E. Bechler Ferry, H.J. Bunge. Numerical calculation of the odd part
More informationElectrodeposition of Thin Film Cu-Zn Shape Memory Alloys
Electrodeposition of Thin Film Cu-Zn Shape Memory Alloys D. Page, S. Roy To cite this version: D. Page, S. Roy. Electrodeposition of Thin Film Cu-Zn Shape Memory Alloys. Journal de Physique IV Colloque,
More informationCollusion through price ceilings? In search of a focal-point effect
Collusion through price ceilings? In search of a focal-point effect Dirk Engelmann, Wieland Müllerz To cite this version: Dirk Engelmann, Wieland Müllerz. Collusion through price ceilings? In search of
More informationEXPERIMENTAL EVIDENCE OF SULFUR EFFECT ON THE PLANE AND ON THE EXTRINSIC DISLOCATIONS OF A Σ = 3 GRAIN BOUNDARY IN NICKEL
EXPERIMENTAL EVIDENCE OF SULFUR EFFECT ON THE PLANE AND ON THE EXTRINSIC DISLOCATIONS OF A Σ = 3 GRAIN BOUNDARY IN NICKEL D. Bouchet, B. Aufray, L. Priester To cite this version: D. Bouchet, B. Aufray,
More informationCOMPOSITION GRADIENTS THROUGH RIBBON THICKNESS OF THE MELT SPUN AMORPHOUS Al70Fe13Si17 ALLOY
COMPOSITION GRADIENTS THROUGH RIBBON THICKNESS OF THE MELT SPUN AMORPHOUS Al70Fe13Si17 ALLOY J. Legresy, P. Sainfort, M. Audier, J. Simon, P. Guyot To cite this version: J. Legresy, P. Sainfort, M. Audier,
More informationLOW CARBON AND SILICON STEEL QUADRUPOLE MAGNETS
LOW CARBON AND SILICON STEEL QUADRUPOLE MAGNETS H. Fukuma, N. Kumagai, Y. Takeuchi, K. Endo, M. Komatsubara To cite this version: H. Fukuma, N. Kumagai, Y. Takeuchi, K. Endo, M. Komatsubara. LOW CARBON
More informationTHE SNOEK-KÊ-KOSTER PEAK IN Fe-P ALLOYS
THE SNOEK-KÊ-KOSTER PEAK IN Fe-P ALLOYS J. Ji, Z. Zhao, L. He, D. Geng To cite this version: J. Ji, Z. Zhao, L. He, D. Geng. THE SNOEK-KÊ-KOSTER PEAK IN Fe-P ALLOYS. Journal de Physique Colloques, 1985,
More informationEVALUATION OF STAINED AND UNSTAINED ELECTROPHEROGRAMS BY PHOTOACOUSTIC SPECTROSCOPY
EVALUATION OF STAINED AND UNSTAINED ELECTROPHEROGRAMS BY PHOTOACOUSTIC SPECTROSCOPY U. Möller, H. Köst, S. Schneider, H. Coufal To cite this version: U. Möller, H. Köst, S. Schneider, H. Coufal. EVALUATION
More informationStructural, Optical, Morphological and Elemental Analysis on Sol-gel Synthesis of Ni Doped TiO2 Nanocrystallites
Structural, Optical, Morphological and Elemental Analysis on Sol-gel Synthesis of Ni Doped TiO2 Nanocrystallites T Sakthivel, K Jagannathan To cite this version: T Sakthivel, K Jagannathan. Structural,
More informationOn the relation between the Luders deformation and grain boundary structure in aluminium alloy
On the relation between the Luders deformation and grain boundary structure in aluminium alloy Yu. B. Timoshenko To cite this version: Yu. B. Timoshenko. On the relation between the Luders deformation
More informationStudy of the precipitation in MgO.3.5 Al2O3 during creep experiments
Study of the precipitation in MgO.3.5 Al2O3 during creep experiments R. Duclos To cite this version: R. Duclos. Study of the precipitation in MgO.3.5 Al2O3 during creep experiments. Journal de Physique
More informationLASER CLADDING BY POWDER INJECTION : OPTIMIZATION OF THE PROCESSING CONDITIONS
LASER CLADDING BY POWDER INJECTION : OPTIMIZATION OF THE PROCESSING CONDITIONS M. Sahour, A. Vannes, J. Pelletier To cite this version: M. Sahour, A. Vannes, J. Pelletier. LASER CLADDING BY POWDER INJECTION
More informationGRAIN BOUNDARY DIFFUSION AND FRACTAL INTERFACE CONCEPT
GRAIN BOUNDARY DIFFUSION AND FRACTAL INTERFACE CONCEPT P. Guiraldenq To cite this version: P. Guiraldenq. GRAIN BOUNDARY DIFFUSION AND FRACTAL INTERFACE CONCEPT. Journal de Physique Colloques, 1990, 51
More informationEFFECT OF STRESS AND STRAIN ON MARTENSITIC TRANSFORMATION IN A Fe-Ni-Mo-C ALLOY WITH A HIGH Ms TEMPERATURE
EFFECT OF STRESS AND STRAIN ON MARTENSITIC TRANSFORMATION IN A Fe-Ni-Mo-C ALLOY WITH A HIGH Ms TEMPERATURE E. Gautier, A. Simon, G. Collette, G. Beck To cite this version: E. Gautier, A. Simon, G. Collette,
More informationFATIGUE AND CORROSION FATIGUE OF 8090 Al-Li-Cu-Mg ALLOY
FTIGUE ND CORROSION FTIGUE OF 8090 l-li-cu-mg LLOY F. Haddleton, S. Murphy, T. Griffin To cite this version: F. Haddleton, S. Murphy, T. Griffin. FTIGUE ND CORROSION FTIGUE OF 8090 l-li-cu-mg LLOY. Journal
More informationMechanism of two Way Shape Memory Effect Obtained by Stabilised Stress Induced Martensite
Mechanism of two Way Shape Memory Effect Obtained by Stabilised Stress Induced Martensite J. Guilemany, J. Fernández To cite this version: J. Guilemany, J. Fernández. Mechanism of two Way Shape Memory
More informationPHYSICO CHEMICAL PROPERTIES OF NICKEL OXIDE AT HIGH TEMPERATURE
PHYSICO CHEMICAL PROPERTIES OF NICKEL OXIDE AT HIGH TEMPERATURE R. Farhi, G. Petot-Ervas To cite this version: R. Farhi, G. Petot-Ervas. PHYSICO CHEMICAL PROPERTIES OF NICKEL OXIDE AT HIGH TEMPERATURE.
More informationImpact of cutting fluids on surface topography and integrity in flat grinding
Impact of cutting fluids on surface topography and integrity in flat grinding Ferdinando Salvatore, Hedi Hamdi To cite this version: Ferdinando Salvatore, Hedi Hamdi. Impact of cutting fluids on surface
More informationDEVELOPMENT OF HIGH DENSITY FIBER REINFORCED SILICON CARBIDE FCVI COMPOSITES
DEVELOPMENT OF HIGH DENSITY FIBER REINFORCED SILICON CARBIDE FCVI COMPOSITES Y. Roman, D. Stinton, T. Besmann To cite this version: Y. Roman, D. Stinton, T. Besmann. DEVELOPMENT OF HIGH DENSITY FIBER REINFORCED
More informationStabilization of Austenite Associated with Prior Formation of Martensite
Stabilization of Austenite Associated with Prior Formation of Martensite Z. Xie, Yehan Liu, H. Hänninen To cite this version: Z. Xie, Yehan Liu, H. Hänninen. Stabilization of Austenite Associated with
More informationSTUDY OF SURFACES COVERED BY THIN FILMS, BY SPEC AND RAMAN SPECTROSCOPY
STUDY OF SURFACES COVERED BY THIN FILMS, BY SPEC AND RAMAN SPECTROSCOPY M. Froelicher, A. Hugot-Le Goff, V. Jovancicevic, R. Dupeyrat, M. Masson To cite this version: M. Froelicher, A. Hugot-Le Goff, V.
More informationHYSTERETIC DAMPERS FOR PROTECTING STRUCTURES DURING EARTHQUAKES
HYSTERETIC DAMPERS FOR PROTECTING STRUCTURES DURING EARTHQUAKES W. Robinson To cite this version: W. Robinson. HYSTERETIC DAMPERS FOR PROTECTING STRUCTURES DURING EARTHQUAKES. Journal de Physique Colloques,
More informationLarge area silicon epitaxy using pulsed DC magnetron sputtering deposition
Large area silicon epitaxy using pulsed DC magnetron sputtering deposition Pascale Plantin, Fatiha Challali, Olivier Carriot, Frédéric Lainat, Michel Ancilotti, Gérard Gadot, Pascal Brault To cite this
More informationSTRUCTURAL ANISOTROPY OF AMORPHOUS ALLOYS INDUCED BY MECHANICAL CREEP DEFORMATION
STRUCTURAL ANISOTROPY OF AMORPHOUS ALLOYS INDUCED BY MECHANICAL CREEP DEFORMATION Y. Suzuki, J. Haimovich, T. Egami To cite this version: Y. Suzuki, J. Haimovich, T. Egami. STRUCTURAL ANISOTROPY OF AMORPHOUS
More informationPrecipitation mechanisms and subsequent hardening kinetics in the β-cez alloy
Precipitation mechanisms and subsequent hardening kinetics in the β-cez alloy Y. Combres, J. Bechet, A. Vassel To cite this version: Y. Combres, J. Bechet, A. Vassel. Precipitation mechanisms and subsequent
More informationCr3+-SENSITIZATION OF THE 3µm Er3+: YAG LASER
Cr3+SENSITIZATION OF THE 3µm Er3+: YAG LASER R. Gross, G. Huber, B. Struve, E. Duczinski To cite this version: R. Gross, G. Huber, B. Struve, E. Duczinski. Cr3+SENSITIZATION OF THE 3µm Er3+: YAG LASER.
More informationHow Resilient Is Your Organisation? An Introduction to the Resilience Analysis Grid (RAG)
How Resilient Is Your Organisation? An Introduction to the Resilience Analysis Grid (RAG) Erik Hollnagel To cite this version: Erik Hollnagel. How Resilient Is Your Organisation? An Introduction to the
More informationA NEW METHOD OF PREPARATION OF AEROGEL-LIKE MATERIALS USING A FREEZE-DRYING PROCESS
A NEW METHOD OF PREPARATION OF AEROGEL-LIKE MATERIALS USING A FREEZE-DRYING PROCESS D. Klvana, J. Chaouki, M. Repellin-Lacroix, G. Pajonk To cite this version: D. Klvana, J. Chaouki, M. Repellin-Lacroix,
More informationIDENTIFICATION OF AN ORDERED HEXAGONAL BeFe PHASE
IDENTIFICATION OF AN ORDERED HEXAGONAL BeFe PHASE M. Miller, M. Burke To cite this version: M. Miller, M. Burke. IDENTIFICATION OF AN ORDERED HEXAGONAL BeFe PHASE. Journal de Physique Colloques, 1988,
More informationMICROSTRUCTURE OF HARD FERRITES AND THEIR MAGNETIC PROPERTIES
MICROSTRUCTURE OF HARD FERRITES AND THEIR MAGNETIC PROPERTIES F. Esper To cite this version: F. Esper. MICROSTRUCTURE OF HARD FERRITES AND THEIR MAGNETIC PROPERTIES. Journal de Physique Colloques, 1977,
More informationBarrier heights on cadmium telluride schottky solar cells
Barrier heights on cadmium telluride schottky solar cells J.P. Ponpon, P. Siffert To cite this version: J.P. Ponpon, P. Siffert. Barrier heights on cadmium telluride schottky solar cells. Revue de Physique
More informationBarrier heights on cadmium telluride schottky solar cells
Barrier heights on cadmium telluride schottky solar cells J.P. Ponpon, P. Siffert To cite this version: J.P. Ponpon, P. Siffert. Barrier heights on cadmium telluride schottky solar cells. Revue de Physique
More informationDuctility of Ultra High Purity Copper
Ductility of Ultra High Purity Copper S. Fujiwara, K. Abiko To cite this version: S. Fujiwara, K. Abiko. Ductility of Ultra High Purity Copper. Journal de Physique IV Colloque, 1995, 05 (C7), pp.c7-295-c7-300.
More informationReal-Time Control of Resonance in Smart Shape-Memory Alloy Hybrid Laminates
Real-Time Control of Resonance in Smart Shape-Memory Alloy Hybrid Laminates C. Friend, P. Armstrong To cite this version: C. Friend, P. Armstrong. Real-Time Control of Resonance in Smart Shape-Memory Alloy
More information