Energy of formation for AgxIn1- x and AgxSn1- x liquid binary alloys
Identifieur interne : 007A43 ( Main/Repository ); précédent : 007A42; suivant : 007A44Energy of formation for AgxIn1- x and AgxSn1- x liquid binary alloys
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Abstract
We have investigated the free energy of formation for AgxIn1-x and AgxSn1-x liquid binary alloys at temperatures 1173 and 1250K, respectively. A microscopic theory based on the first order perturbation has been applied. The interionic interaction and a reference liquid are the fundamental components of the theory. The interionic interaction is despribed by a local pseudopotential. A liquid of hard spheres (HS) of two different effective diametres and charges is used to describe the reference system. The results of the calculations for energy of formation agree very well with the available experimental data. Our calculations also reveal that a simple perturbative approach along with appropriate effective pair potentials can produce nearly quantitative results for the concerned alloys.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Energy of formation for Ag<sub>x</sub>In<sub>1-</sub> <sub>x</sub> and Ag<sub>x</sub>Sn<sub>1-</sub> <sub>x</sub> liquid binary alloys</title><author><name sortKey="Bhuiyan, G M" uniqKey="Bhuiyan G">G. M. Bhuiyan</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, University of Dhaka</s1><s2>Dhaka-1000</s2><s3>BGD</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>Bangladesh</country><wicri:noRegion>Dhaka-1000</wicri:noRegion></affiliation></author><author><name sortKey="Ziauddin Ahmed, A Z" uniqKey="Ziauddin Ahmed A">A. Z. Ziauddin Ahmed</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, University of Dhaka</s1><s2>Dhaka-1000</s2><s3>BGD</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>Bangladesh</country><wicri:noRegion>Dhaka-1000</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">07-0092652</idno><date when="2007">2007</date><idno type="stanalyst">PASCAL 07-0092652 INIST</idno><idno type="RBID">Pascal:07-0092652</idno><idno type="wicri:Area/Main/Corpus">008217</idno><idno type="wicri:Area/Main/Repository">007A43</idno></publicationStmt><seriesStmt><idno type="ISSN">0921-4526</idno><title level="j" type="abbreviated">Physica, B Condens. matter</title><title level="j" type="main">Physica. B, Condensed matter</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Effective potential</term><term>Formation free energy</term><term>Free energy</term><term>Hard-sphere model</term><term>Hybridization</term><term>Indium alloys</term><term>Ionic interaction</term><term>Liquid alloys</term><term>Microscopic model</term><term>Pair potentials</term><term>Perturbation theory</term><term>Pseudopotential</term><term>Silver alloys</term><term>Tin alloys</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Energie libre formation</term><term>Modèle microscopique</term><term>Interaction ionique</term><term>Pseudopotentiel</term><term>Modèle sphère dure</term><term>Théorie perturbation</term><term>Potentiel effectif</term><term>Potentiel paire</term><term>Energie libre</term><term>Hybridation</term><term>Alliage liquide</term><term>Argent alliage</term><term>Indium alliage</term><term>Etain alliage</term><term>6520</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We have investigated the free energy of formation for Ag<sub>x</sub>In<sub>1-x</sub> and Ag<sub>x</sub>Sn<sub>1-x</sub> liquid binary alloys at temperatures 1173 and 1250K, respectively. A microscopic theory based on the first order perturbation has been applied. The interionic interaction and a reference liquid are the fundamental components of the theory. The interionic interaction is despribed by a local pseudopotential. A liquid of hard spheres (HS) of two different effective diametres and charges is used to describe the reference system. The results of the calculations for energy of formation agree very well with the available experimental data. Our calculations also reveal that a simple perturbative approach along with appropriate effective pair potentials can produce nearly quantitative results for the concerned alloys.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0921-4526</s0></fA01><fA03 i2="1"><s0>Physica, B Condens. matter</s0></fA03><fA05><s2>390</s2></fA05><fA06><s2>1-2</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Energy of formation for Ag<sub>x</sub>In<sub>1-</sub> <sub>x</sub> and Ag<sub>x</sub>Sn<sub>1-</sub> <sub>x</sub> liquid binary alloys</s1></fA08><fA11 i1="01" i2="1"><s1>BHUIYAN (G. M.)</s1></fA11><fA11 i1="02" i2="1"><s1>ZIAUDDIN AHMED (A. Z.)</s1></fA11><fA14 i1="01"><s1>Department of Physics, University of Dhaka</s1><s2>Dhaka-1000</s2><s3>BGD</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></fA14><fA20><s1>377-385</s1></fA20><fA21><s1>2007</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>145B</s2><s5>354000159504970590</s5></fA43><fA44><s0>0000</s0><s1>© 2007 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>40 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>07-0092652</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Physica. B, Condensed matter</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>We have investigated the free energy of formation for Ag<sub>x</sub>In<sub>1-x</sub> and Ag<sub>x</sub>Sn<sub>1-x</sub> liquid binary alloys at temperatures 1173 and 1250K, respectively. A microscopic theory based on the first order perturbation has been applied. The interionic interaction and a reference liquid are the fundamental components of the theory. The interionic interaction is despribed by a local pseudopotential. A liquid of hard spheres (HS) of two different effective diametres and charges is used to describe the reference system. The results of the calculations for energy of formation agree very well with the available experimental data. Our calculations also reveal that a simple perturbative approach along with appropriate effective pair potentials can produce nearly quantitative results for the concerned alloys.</s0></fC01><fC02 i1="01" i2="3"><s0>001B60E20</s0></fC02><fC03 i1="01" i2="3" l="FRE"><s0>Energie libre formation</s0><s5>02</s5></fC03><fC03 i1="01" i2="3" l="ENG"><s0>Formation free energy</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Modèle microscopique</s0><s5>03</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Microscopic model</s0><s5>03</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Modelo microscópico</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Interaction ionique</s0><s5>04</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Ionic interaction</s0><s5>04</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Interacción iónica</s0><s5>04</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Pseudopotentiel</s0><s5>05</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>Pseudopotential</s0><s5>05</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Modèle sphère dure</s0><s5>06</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Hard-sphere model</s0><s5>06</s5></fC03><fC03 i1="06" i2="3" l="FRE"><s0>Théorie perturbation</s0><s5>08</s5></fC03><fC03 i1="06" i2="3" l="ENG"><s0>Perturbation theory</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Potentiel effectif</s0><s5>09</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Effective potential</s0><s5>09</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Potencial efectivo</s0><s5>09</s5></fC03><fC03 i1="08" i2="3" l="FRE"><s0>Potentiel paire</s0><s5>10</s5></fC03><fC03 i1="08" i2="3" l="ENG"><s0>Pair potentials</s0><s5>10</s5></fC03><fC03 i1="09" i2="3" l="FRE"><s0>Energie libre</s0><s5>11</s5></fC03><fC03 i1="09" i2="3" l="ENG"><s0>Free energy</s0><s5>11</s5></fC03><fC03 i1="10" i2="3" l="FRE"><s0>Hybridation</s0><s5>12</s5></fC03><fC03 i1="10" i2="3" l="ENG"><s0>Hybridization</s0><s5>12</s5></fC03><fC03 i1="11" i2="3" l="FRE"><s0>Alliage liquide</s0><s5>15</s5></fC03><fC03 i1="11" i2="3" l="ENG"><s0>Liquid alloys</s0><s5>15</s5></fC03><fC03 i1="12" i2="3" l="FRE"><s0>Argent alliage</s0><s5>16</s5></fC03><fC03 i1="12" i2="3" l="ENG"><s0>Silver alloys</s0><s5>16</s5></fC03><fC03 i1="13" i2="3" l="FRE"><s0>Indium alliage</s0><s5>17</s5></fC03><fC03 i1="13" i2="3" l="ENG"><s0>Indium alloys</s0><s5>17</s5></fC03><fC03 i1="14" i2="3" l="FRE"><s0>Etain alliage</s0><s5>18</s5></fC03><fC03 i1="14" i2="3" l="ENG"><s0>Tin alloys</s0><s5>18</s5></fC03><fC03 i1="15" i2="3" l="FRE"><s0>6520</s0><s4>INC</s4><s5>60</s5></fC03><fN21><s1>057</s1></fN21></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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