{"id":141,"date":"2016-09-14T07:37:25","date_gmt":"2016-09-14T07:37:25","guid":{"rendered":"http:\/\/lig-membres.imag.fr\/vacher\/?page_id=141"},"modified":"2019-06-12T15:02:38","modified_gmt":"2019-06-12T15:02:38","slug":"publications-anterieures","status":"publish","type":"page","link":"https:\/\/lig-membres.imag.fr\/vacher\/publications-anterieures\/","title":{"rendered":"Publications ant\u00e9rieures"},"content":{"rendered":"<p>[:fr]<\/p>\n<p style=\"text-align: justify\">Ces publications ne sont pas sur HAL, elles sont le r\u00e9sultat de travaux men\u00e9s dans plusieurs laboratoires de recherche, le Laboratoire de Traitement du Signal et Ultrasons de l&#8217;INSA de Lyon (anciennement Laboratoire d&#8217;Optique Corpusculaire et Ultrasons), et le Laboratoire de Thermodynamique et Physicochimie M\u00e9tallurgique (URA-29 puis UMR-5614 du CNRS).<\/p>\n<h4>Laboratoire de Traitement du Signal et d\u2019Ultrasons (INSA de Lyon)<\/h4>\n<ul>\n<li style=\"text-align: justify\"><span style=\"color: #008000\">@article<\/span>{MVACHER84, <span style=\"color: #993300\">author =<\/span> \u00ab\u00a0M. Vacher and G. Gimenez and R. Goutte\u00a0\u00bb, <span style=\"color: #993300\">title =<\/span> \u00ab\u00a0Nonlinear Behaviour of Micro-bubbles : Application to their Ultrasonic Detection\u00a0\u00bb, <span style=\"color: #993300\">journal =<\/span> \u00ab\u00a0Acustica\u00a0\u00bb, <span style=\"color: #993300\">volume<\/span> = \u00ab\u00a054\u00a0\u00bb, pages = \u00ab\u00a0274-283\u00a0\u00bb, <span style=\"color: #993300\">year =<\/span> \u00ab\u00a01984\u00a0\u00bb<br \/>\n}<\/li>\n<li style=\"text-align: justify\"><span style=\"color: #008000\">@PhDThesis<\/span>{vacher1982, <span style=\"color: #993300\">title =<\/span> {Etude du comportement non lin\u00e9aire de bulles de gaz au voisinage de leur r\u00e9sonance dans un champultrasonore : application \u00e0 la d\u00e9tection, \u00e0 la localisation et au calibrage de bulles stationnaires dans un liquide}, <span style=\"color: #993300\">author =<\/span> {Michel Vacher}, <span style=\"color: #993300\">school =<\/span> {INSA de Lyon}, <span style=\"color: #993300\">year =<\/span> {1982}, <span style=\"color: #993300\">pages =<\/span> {1-189}, abstract = {A method allowing the detection and size measurement of steady bubbles included in biological tissues is described. Radial movement of a bubble driven by an ultrasonic wave is determined with the help of the Kirkwood-Bethe-Gilmore equation. Numerical investigations shows that the frequency spectrum of the pressure radiated bubble contains a second harmonic with a non-negligible amplitude only when the radius of the bubble is close to the resonant value. The feasibility of the steady-bubble detection method is demonstrated using a transducer which emits an ultrasonic wave of frequency <em>f<\/em> and a transducer which receives the pressure radiated from the bubble. A lock-in amplifier then extracts the frequency components <em>2f<\/em> included in the signal produced by the receiving transducer. In the case of a driven wave with a frequency of <em>1.6 MHz<\/em> and an amplitude of <em>1.45kPa<\/em>, a 2nd harmonic with amplitude of <em>200 mPa<\/em> is collected at a point of <em>3.3 cm<\/em> distant from the bubble. In presence of a bubble distribution, a frequency scan allows measurement of the various sizes of bubbles. }}<\/li>\n<\/ul>\n<h4>LTPCM, groupe Physique du M\u00e9tal (CNRS &#8211; INPG)<\/h4>\n<ul>\n<li style=\"text-align: justify\"><span style=\"color: #008000\">@article<\/span>{MENGUY93, <span style=\"color: #993300\">author =<\/span> \u00ab\u00a0N. Menguy and M. Audier and P. Guyot and M. Vacher \u00ab\u00a0, <span style=\"color: #993300\">title =<\/span> \u00ab\u00a0Pentagonal phases as a transient state of the reversible icosahedral-rhombohedral transformation in Al-Fe-Cu\u00a0\u00bb,<span style=\"color: #993300\"> journal =<\/span> \u00ab\u00a0Phil. Mag. B\u00a0\u00bb, <span style=\"color: #993300\">volume =<\/span> \u00ab\u00a068\u00a0\u00bb, <span style=\"color: #993300\">number =<\/span> \u00ab\u00a05\u00a0\u00bb, <span style=\"color: #993300\">pages =<\/span> \u00ab\u00a0595-606\u00a0\u00bb, <span style=\"color: #993300\">year =<\/span> \u00ab\u00a01993\u00a0\u00bb, abstract = { From a transmission electron microscopy study, a transient state of the icosahedral-to-rhombohedral transformation in Al-Fe-Cu has been characterized as being constituted of an alternate mixing of two pentagonal structures. These pentagonal phases have been identified from high-resolution electron microscopy and diffraction patterns. The linear phason fields relating their structure to the icosahedral phase have been fully determined. Such a transient state results from the transformation of a modulated icosahedral phase, itsel obtained from the icosahedral state and precedes the formation of the crystalline multidomain structure of the rhombohedral phase. The interpretation proposed for the formation of these pentagonal phases can be related to that given in a previous paper on the modulated icosahedral state, where the modulation whas found to result from the propagation of phason waves along fiveold directions of the six-dimensional hyperspace. } }<\/li>\n<li style=\"text-align: justify\"><span style=\"color: #008000\">@inproceedings<\/span>{weiss1993, <span style=\"color: #993300\">title =<\/span> {Etude des r\u00e9seaux de lignes de flux magn\u00e9tiques dans des mono-cristaux de Bi-2212 irradi\u00e9s aux ions lourds}, <span style=\"color: #993300\">author =<\/span> {Weiss F., Miramond C., Rouault A., Senateur J.P., Thomaso O., Audier M., Vacher M., Groult D., Hardy V., Provost J., Ruyter A., Simon C.}, <span style=\"color: #993300\">booktitle =<\/span> {<i>III\u00e8me Journ\u00e9es d&#8217;Etudes des Supra-conducteurs \u00e0 Haute Temp\u00e9rature Critique}, <\/i><span style=\"color: #993300\">address =<\/span><i> {Caen (France)}, date = {16-17 nov. 1993}, <\/i><span style=\"color: #993300\">abstract =<\/span><i> {<\/i>Nous pr\u00e9sentons les premiers r\u00e9sultats d&#8217;une \u00e9tude sur l&#8217;influence des d\u00e9fauts vis-\u00e0-vis du pi\u00e9geage des lignes de flux magn\u00e9tiques dans des monocristaux de bi2Sr2Ca1Cu2Ox. Ces monocristaux, non irradi\u00e9s ou irradi\u00e9s sur l&#8217;acc\u00e9l\u00e9rateur du GANIL avec des ions (Pb56+) d&#8217;\u00e9nergie 6GeV ont \u00e9t\u00e9 d\u00e9cor\u00e9s dans l\u2019\u00e9tat supraconducteur selon la technique de Bitter. Les r\u00e9seaux de lignes de flux magn\u00e9tiques ont \u00e9t\u00e9 caract\u00e9ris\u00e9s par microscopie \u00e9lectronique \u00e0 balayage et avec un analyseur d&#8217;images. Les r\u00e9sultats montrent que les r\u00e9seaux de lignes de flux magn\u00e9tique sont fortement d\u00e9pendants de la densit\u00e9 de d\u00e9fauts r\u00e9sultants de l&#8217;irradiation. Pour caract\u00e9riser l&#8217;\u00e9tat de d\u00e9sordre, nous avons appliqu\u00e9 une m\u00e9thode de calcul de termes d&#8217;\u00e9nergie \u00e9lastique des r\u00e9seaux de lignes de flux magn\u00e9tiques. Cette m\u00e9thode ne peut \u00eatre appliqu\u00e9es que si la transform\u00e9e de Fourier des r\u00e9seaux de vortex pr\u00e9sente des r\u00e9flexions discr\u00e8tes}}<\/li>\n<li>\n<p style=\"text-align: justify\"><span style=\"color: #008000\">@article<\/span>{Weiss1994, <span style=\"color: #993300\">title =<\/span> {R\u00e9seaux de vortex dans BiSr2CaCu2Ox},\u00a0 <span style=\"color: #993300\">author =<\/span> {Weiss F, Miramond C., Thomas O., Rouault A., Senateur J.P., Audier M., Vacher M., Groult D., Hardy V., Provost J.,Ruyter A., Simon C.}, <span style=\"color: #993300\">journal =<\/span> {<i>J. Phys. III France}, <\/i><span style=\"color: #993300\">year =<\/span><i> {1994}, <\/i><span style=\"color: #993300\">volume =<\/span><i> {4}, <\/i><span style=\"color: #993300\">pages =<\/span><i> {2225},\u00a0 <\/i><span style=\"color: #993300\">a<\/span><span style=\"color: #993300\">bstract\u00a0 =<\/span> {Results of the defect influence on the flux line lattice in Bi2Sr2Ca1Cu2Ox single crystals are presented. These crystals, non irradiated or irradiated at GANIL with heavy ions (Pb56+, 6GeV) have been decorated with Ni particles in the superconducting state using the Bitter technique. The defects involved are columnar defects. Resulting decorated flux line patterns have been characterized using scanning electron microscopy and computer image analysis. Disorder of the decorated flux line networks have been found to be strongly dependent on the defect density, which results from the irradiation. In order to characterize this disorder, a method for determining elastic energy terms in the deformation of flux line patterns has been investigated. This method can be applied if Fourier transforms of the decorated flx line patterns exhibit distinct reflections.}}<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\"><span style=\"color: #008000\">@article<\/span>{Wurster1994, <span style=\"color: #993300\">title =<\/span> {Study of the magnetic flux line patterns in HTSC-crystals by means of decoration technique and image analysis}, <span style=\"color: #993300\">author =<\/span> {Wurster K., Weiss F., Rouault A., Audier M., Vacher M.}, <span style=\"color: #993300\">journal =<\/span> {<em>Physica C}, year = {1994}, pages = {235-240}, <\/em><span style=\"color: #993300\">abstract =<\/span> {The flux line patterns in different HTSC-crystals have been analyzed. the various twin structures of an YBa2Cu3O7 crystal were identified in decoration images and the pinning potential was estimated. In Bi2Sr2Ca1Cu2O7 single-crystals vortex chains were observed in tilted magnetic field}}<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify\"><span style=\"color: #008000\">@inproceedings<\/span>{Audier1994, <span style=\"color: #993300\">title =<\/span> {The Al-Pd-Pm decagonal phase and T, R, tau2-R approximants}, <span style=\"color: #993300\">author =<\/span> {Audier M., Duneau M., Vacher M.}, <span style=\"color: #993300\">booktitle =<\/span> Colloque National sur les Quasi-cristaux, INSTN Saclay (France), 1-3 juin 1994}}<i><br \/>\n<\/i><\/p>\n<\/li>\n<li style=\"text-align: justify\"><span style=\"color: #008000\">@inproceedings<\/span>{Audier1994, <span style=\"color: #993300\">title =<\/span> {Relationships between the quasicristalline and approximant phase in the Al-Pd-Mn system; an application of the linear phason strain field theory}, <span style=\"color: #993300\">author =<\/span> {Audier M., Duneau M., Vacher M.}, booktitle = {ICPM-94}, <span style=\"color: #993300\">address =<\/span> {Babha Atomic Research Center. Bombay (Inde)}, <span style=\"color: #993300\">date =<\/span> {9-11 Mars 1994}, <span style=\"color: #993300\">abstract =<\/span> { Al-Pd-Mn liquidus phase fields have been determined for icosahedral, diagonal and several periodic compounds which are approximant crystals of the quasicrystals. Structure analysis of these phases have been carried out by transmission electron microscopy. As defined from the linear phason strain theory, the different crystal approximants can be distinguished as belonging either to the icosahedral phase or to the decagonal phase. It is firstly shown that the bases vectors of approximants can be obtained by cutting linearly sheared hyperlattices which have, at least, three hyperdimensional lattice vectors into the physical space. Knowing the atomic structure of two approximants, it is afterward examined from which atomic surfaces these atomic structures can be generated. The independance of the symmetry of the approximant as a function of the cut origin in the hyperspace is discussed} }<\/li>\n<li style=\"text-align: justify\"><span style=\"color: #008000\">@inproceedings<\/span>{Beraha1995, <span style=\"color: #993300\">title =<\/span> {Shear transformation and oblique projection in internal space applied to the generation of atomic structural models for Al-Pd-Mn decagonal approximants}, <span style=\"color: #993300\">author =<\/span> {Beraha L., Audier M., Duneau M., Vacher M.}, <span style=\"color: #993300\">booktitle =<\/span> {Vth Int. Conf. of Quasicristals, Avignon (France), 22-26 mai 1995}, <span style=\"color: #993300\">abstract =<\/span> { TEM observations have been carried out on the Al-Pd-Mn decagonal phase and two of its approximant structures. The cell parameters of these structures can be interpreted as projections from a sum lattice Lambda (+) Lambdah, Lambdah corresponding to a mirror image of Lambda in the 6D hyperspace. A model of two interpenetrating incomplete Mackay clusters is proposed. The projection of these periodic structures on the {a,c} plane falls on the nodes of 2D approximants of the Penrose tiling} }<\/li>\n<\/ul>\n<p>[:]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[:fr] Ces publications ne sont pas sur HAL, elles sont le r\u00e9sultat de travaux men\u00e9s dans plusieurs laboratoires de recherche, le Laboratoire de Traitement du Signal et Ultrasons de l&#8217;INSA de Lyon (anciennement Laboratoire d&#8217;Optique Corpusculaire et Ultrasons), et le Laboratoire de Thermodynamique et Physicochimie M\u00e9tallurgique (URA-29 puis UMR-5614 du CNRS). Laboratoire de Traitement du &hellip; <a href=\"https:\/\/lig-membres.imag.fr\/vacher\/publications-anterieures\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Publications ant\u00e9rieures<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":845,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-141","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/pages\/141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/users\/845"}],"replies":[{"embeddable":true,"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/comments?post=141"}],"version-history":[{"count":17,"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/pages\/141\/revisions"}],"predecessor-version":[{"id":267,"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/pages\/141\/revisions\/267"}],"wp:attachment":[{"href":"https:\/\/lig-membres.imag.fr\/vacher\/wp-json\/wp\/v2\/media?parent=141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}