Serveur d'exploration sur l'Indium

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Effect of annealing on the electrical and interface properties of Au/PVC/n-InP organic-on-inorganic structures

Identifieur interne : 000157 ( Main/Repository ); précédent : 000156; suivant : 000158

Effect of annealing on the electrical and interface properties of Au/PVC/n-InP organic-on-inorganic structures

Auteurs : RBID : Pascal:14-0025865

Descripteurs français

English descriptors

Abstract

In this work, a thin polyvinyl chloride (PVC) is deposited on n-type InP substrate as an interfacial layer for electronic modification of Au/n-InP Schottky structure. The atomic force microscopy (AFM) results show that there is no significant degradation in the surface morphology of the PVC Schottky contact even after annealing at 200 °C. The electrical parameters of Au/PVC/n-InP are calculated by current-voltage (I-V) and capacitance-voltage (C-V) techniques as a function of annealing temperature. Results show that the Au/PVC/ n -InP structure exhibits an excellent rectifying behavior. The extracted barrier height (BH) of as-deposited Au/PVC/ n -InP Schottky contact is 0.78 eV ( I-V ) and 0.87 eV ( C-V ). However, it is noted that the BHs increases to 0.85 eV ( I-V ) and 0.96 eV (C-V) upon annealing at 100 °C and then slightly decreases after annealing at 200 ° C . Results indicate that the PVC film increases the effective barrier height by influencing the space charge region of the Au/ n -InP junction. The series resistance of the Au/ PVC/ n -InP structure is extracted by Cheung's method. The interface state density ( N ss) as determined by Terman's method is found to be 2.018 x 1012 and 1.599 x 1012 eV-1 cm -2 for the as-deposited and 100 °C annealed Au/PVC/ n -InP Schottky contacts, respectively. The experimental observations reveal that the Au/PVC/ n -InP Schottky diode parameters change with increasing annealing temperature.

Links toward previous steps (curation, corpus...)


Links to Exploration step

Pascal:14-0025865

Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en" level="a">Effect of annealing on the electrical and interface properties of Au/PVC/n-InP organic-on-inorganic structures</title>
<author>
<name sortKey="Umapathi, A" uniqKey="Umapathi A">A. Umapathi</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Department of Physics, Sri Venkateswara University</s1>
<s2>Tirupati 517502</s2>
<s3>IND</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Inde</country>
<wicri:noRegion>Tirupati 517502</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Rajagopal Reddy, V" uniqKey="Rajagopal Reddy V">V. Rajagopal Reddy</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Department of Physics, Sri Venkateswara University</s1>
<s2>Tirupati 517502</s2>
<s3>IND</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Inde</country>
<wicri:noRegion>Tirupati 517502</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="inist">14-0025865</idno>
<date when="2014">2014</date>
<idno type="stanalyst">PASCAL 14-0025865 INIST</idno>
<idno type="RBID">Pascal:14-0025865</idno>
<idno type="wicri:Area/Main/Corpus">000278</idno>
<idno type="wicri:Area/Main/Repository">000157</idno>
</publicationStmt>
<seriesStmt>
<idno type="ISSN">0167-9317</idno>
<title level="j" type="abbreviated">Microelectron. eng.</title>
<title level="j" type="main">Microelectronic engineering</title>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Annealing</term>
<term>Atomic force microscopy</term>
<term>Barrier height</term>
<term>Binary compound</term>
<term>Damaging</term>
<term>Degradation</term>
<term>Density of states</term>
<term>Electric contact</term>
<term>Electrical characteristic</term>
<term>Electrical properties</term>
<term>Indium phosphide</term>
<term>Interface properties</term>
<term>Interfacial layer</term>
<term>Polyvinyl chloride</term>
<term>Rectifier effect</term>
<term>Schottky barrier</term>
<term>Series resistance</term>
<term>Space charge</term>
<term>Surface morphology</term>
<term>Surface structure</term>
<term>Temperature dependence</term>
<term>Temperature effect</term>
<term>Voltage capacity curve</term>
<term>Voltage current curve</term>
<term>n type semiconductor</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Recuit</term>
<term>Propriété électrique</term>
<term>Caractéristique électrique</term>
<term>Propriété interface</term>
<term>Couche interfaciale</term>
<term>Microscopie force atomique</term>
<term>Dégradation</term>
<term>Endommagement</term>
<term>Morphologie surface</term>
<term>Structure surface</term>
<term>Contact électrique</term>
<term>Barrière Schottky</term>
<term>Caractéristique courant tension</term>
<term>Caractéristique capacité tension</term>
<term>Dépendance température</term>
<term>Effet température</term>
<term>Effet redresseur</term>
<term>Hauteur barrière</term>
<term>Charge espace</term>
<term>Résistance série</term>
<term>Densité état</term>
<term>Phosphure d'indium</term>
<term>Composé binaire</term>
<term>Vinylique chlorure polymère</term>
<term>Semiconducteur type n</term>
<term>6837P</term>
<term>8530H</term>
<term>InP</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">In this work, a thin polyvinyl chloride (PVC) is deposited on n-type InP substrate as an interfacial layer for electronic modification of Au/n-InP Schottky structure. The atomic force microscopy (AFM) results show that there is no significant degradation in the surface morphology of the PVC Schottky contact even after annealing at 200 °C. The electrical parameters of Au/PVC/n-InP are calculated by current-voltage (I-V) and capacitance-voltage (C-V) techniques as a function of annealing temperature. Results show that the Au/PVC/ n -InP structure exhibits an excellent rectifying behavior. The extracted barrier height (BH) of as-deposited Au/PVC/ n -InP Schottky contact is 0.78 eV ( I-V ) and 0.87 eV ( C-V ). However, it is noted that the BHs increases to 0.85 eV ( I-V ) and 0.96 eV (C-V) upon annealing at 100 °C and then slightly decreases after annealing at 200 ° C . Results indicate that the PVC film increases the effective barrier height by influencing the space charge region of the Au/ n -InP junction. The series resistance of the Au/ PVC/ n -InP structure is extracted by Cheung's method. The interface state density ( N
<sub>ss</sub>
) as determined by Terman's method is found to be 2.018 x 10
<sup>12</sup>
and 1.599 x 10
<sup>12 </sup>
eV
<sup>-1 </sup>
cm
<sup>-2</sup>
for the as-deposited and 100 °C annealed Au/PVC/ n -InP Schottky contacts, respectively. The experimental observations reveal that the Au/PVC/ n -InP Schottky diode parameters change with increasing annealing temperature.</div>
</front>
</TEI>
<inist>
<standard h6="B">
<pA>
<fA01 i1="01" i2="1">
<s0>0167-9317</s0>
</fA01>
<fA02 i1="01">
<s0>MIENEF</s0>
</fA02>
<fA03 i2="1">
<s0>Microelectron. eng.</s0>
</fA03>
<fA05>
<s2>114</s2>
</fA05>
<fA08 i1="01" i2="1" l="ENG">
<s1>Effect of annealing on the electrical and interface properties of Au/PVC/n-InP organic-on-inorganic structures</s1>
</fA08>
<fA11 i1="01" i2="1">
<s1>UMAPATHI (A.)</s1>
</fA11>
<fA11 i1="02" i2="1">
<s1>RAJAGOPAL REDDY (V.)</s1>
</fA11>
<fA14 i1="01">
<s1>Department of Physics, Sri Venkateswara University</s1>
<s2>Tirupati 517502</s2>
<s3>IND</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</fA14>
<fA20>
<s1>31-37</s1>
</fA20>
<fA21>
<s1>2014</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>20003</s2>
<s5>354000501613720070</s5>
</fA43>
<fA44>
<s0>0000</s0>
<s1>© 2014 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>59 ref.</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>14-0025865</s0>
</fA47>
<fA60>
<s1>P</s1>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>Microelectronic engineering</s0>
</fA64>
<fA66 i1="01">
<s0>NLD</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>In this work, a thin polyvinyl chloride (PVC) is deposited on n-type InP substrate as an interfacial layer for electronic modification of Au/n-InP Schottky structure. The atomic force microscopy (AFM) results show that there is no significant degradation in the surface morphology of the PVC Schottky contact even after annealing at 200 °C. The electrical parameters of Au/PVC/n-InP are calculated by current-voltage (I-V) and capacitance-voltage (C-V) techniques as a function of annealing temperature. Results show that the Au/PVC/ n -InP structure exhibits an excellent rectifying behavior. The extracted barrier height (BH) of as-deposited Au/PVC/ n -InP Schottky contact is 0.78 eV ( I-V ) and 0.87 eV ( C-V ). However, it is noted that the BHs increases to 0.85 eV ( I-V ) and 0.96 eV (C-V) upon annealing at 100 °C and then slightly decreases after annealing at 200 ° C . Results indicate that the PVC film increases the effective barrier height by influencing the space charge region of the Au/ n -InP junction. The series resistance of the Au/ PVC/ n -InP structure is extracted by Cheung's method. The interface state density ( N
<sub>ss</sub>
) as determined by Terman's method is found to be 2.018 x 10
<sup>12</sup>
and 1.599 x 10
<sup>12 </sup>
eV
<sup>-1 </sup>
cm
<sup>-2</sup>
for the as-deposited and 100 °C annealed Au/PVC/ n -InP Schottky contacts, respectively. The experimental observations reveal that the Au/PVC/ n -InP Schottky diode parameters change with increasing annealing temperature.</s0>
</fC01>
<fC02 i1="01" i2="X">
<s0>001D11C02A</s0>
</fC02>
<fC02 i1="02" i2="3">
<s0>001B80A40E</s0>
</fC02>
<fC02 i1="03" i2="X">
<s0>001D11G05</s0>
</fC02>
<fC02 i1="04" i2="3">
<s0>001B60H35B</s0>
</fC02>
<fC02 i1="05" i2="X">
<s0>240</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Recuit</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Annealing</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="GER">
<s0>Gluehen</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Recocido</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE">
<s0>Propriété électrique</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG">
<s0>Electrical properties</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="GER">
<s0>Elektrische Eigenschaft</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA">
<s0>Propiedad eléctrica</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>Caractéristique électrique</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Electrical characteristic</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="GER">
<s0>Elektrische Groesse</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA">
<s0>Característica eléctrica</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE">
<s0>Propriété interface</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Interface properties</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA">
<s0>Propiedad interfase</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Couche interfaciale</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Interfacial layer</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Capa interfacial</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Microscopie force atomique</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Atomic force microscopy</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Microscopía fuerza atómica</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE">
<s0>Dégradation</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG">
<s0>Degradation</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA">
<s0>Degradación</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE">
<s0>Endommagement</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG">
<s0>Damaging</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA">
<s0>Deterioración</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="3" l="FRE">
<s0>Morphologie surface</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="3" l="ENG">
<s0>Surface morphology</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE">
<s0>Structure surface</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG">
<s0>Surface structure</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="GER">
<s0>Oberflaechenbeschaffenheit</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA">
<s0>Estructura superficie</s0>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE">
<s0>Contact électrique</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG">
<s0>Electric contact</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="GER">
<s0>Elektrischer Kontakt</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA">
<s0>Contacto eléctrico</s0>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE">
<s0>Barrière Schottky</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG">
<s0>Schottky barrier</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA">
<s0>Barrera Schottky</s0>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE">
<s0>Caractéristique courant tension</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG">
<s0>Voltage current curve</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA">
<s0>Característica corriente tensión</s0>
<s5>13</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE">
<s0>Caractéristique capacité tension</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG">
<s0>Voltage capacity curve</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA">
<s0>Característica capacidad tensión</s0>
<s5>14</s5>
</fC03>
<fC03 i1="15" i2="3" l="FRE">
<s0>Dépendance température</s0>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="3" l="ENG">
<s0>Temperature dependence</s0>
<s5>15</s5>
</fC03>
<fC03 i1="16" i2="X" l="FRE">
<s0>Effet température</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="X" l="ENG">
<s0>Temperature effect</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="X" l="GER">
<s0>Temperatureinfluss</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="X" l="SPA">
<s0>Efecto temperatura</s0>
<s5>16</s5>
</fC03>
<fC03 i1="17" i2="X" l="FRE">
<s0>Effet redresseur</s0>
<s5>17</s5>
</fC03>
<fC03 i1="17" i2="X" l="ENG">
<s0>Rectifier effect</s0>
<s5>17</s5>
</fC03>
<fC03 i1="17" i2="X" l="SPA">
<s0>Efecto rectificador</s0>
<s5>17</s5>
</fC03>
<fC03 i1="18" i2="X" l="FRE">
<s0>Hauteur barrière</s0>
<s5>18</s5>
</fC03>
<fC03 i1="18" i2="X" l="ENG">
<s0>Barrier height</s0>
<s5>18</s5>
</fC03>
<fC03 i1="18" i2="X" l="SPA">
<s0>Altura barrera</s0>
<s5>18</s5>
</fC03>
<fC03 i1="19" i2="X" l="FRE">
<s0>Charge espace</s0>
<s5>19</s5>
</fC03>
<fC03 i1="19" i2="X" l="ENG">
<s0>Space charge</s0>
<s5>19</s5>
</fC03>
<fC03 i1="19" i2="X" l="SPA">
<s0>Carga espacio</s0>
<s5>19</s5>
</fC03>
<fC03 i1="20" i2="X" l="FRE">
<s0>Résistance série</s0>
<s5>20</s5>
</fC03>
<fC03 i1="20" i2="X" l="ENG">
<s0>Series resistance</s0>
<s5>20</s5>
</fC03>
<fC03 i1="20" i2="X" l="SPA">
<s0>Resistencia en serie</s0>
<s5>20</s5>
</fC03>
<fC03 i1="21" i2="X" l="FRE">
<s0>Densité état</s0>
<s5>21</s5>
</fC03>
<fC03 i1="21" i2="X" l="ENG">
<s0>Density of states</s0>
<s5>21</s5>
</fC03>
<fC03 i1="21" i2="X" l="GER">
<s0>Zustandsdichte</s0>
<s5>21</s5>
</fC03>
<fC03 i1="21" i2="X" l="SPA">
<s0>Densidad estado</s0>
<s5>21</s5>
</fC03>
<fC03 i1="22" i2="X" l="FRE">
<s0>Phosphure d'indium</s0>
<s5>22</s5>
</fC03>
<fC03 i1="22" i2="X" l="ENG">
<s0>Indium phosphide</s0>
<s5>22</s5>
</fC03>
<fC03 i1="22" i2="X" l="GER">
<s0>Indiumphosphid</s0>
<s5>22</s5>
</fC03>
<fC03 i1="22" i2="X" l="SPA">
<s0>Indio fosfuro</s0>
<s5>22</s5>
</fC03>
<fC03 i1="23" i2="X" l="FRE">
<s0>Composé binaire</s0>
<s5>23</s5>
</fC03>
<fC03 i1="23" i2="X" l="ENG">
<s0>Binary compound</s0>
<s5>23</s5>
</fC03>
<fC03 i1="23" i2="X" l="SPA">
<s0>Compuesto binario</s0>
<s5>23</s5>
</fC03>
<fC03 i1="24" i2="X" l="FRE">
<s0>Vinylique chlorure polymère</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>24</s5>
</fC03>
<fC03 i1="24" i2="X" l="ENG">
<s0>Polyvinyl chloride</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>24</s5>
</fC03>
<fC03 i1="24" i2="X" l="SPA">
<s0>Vinílico cloruro polímero</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>24</s5>
</fC03>
<fC03 i1="25" i2="X" l="FRE">
<s0>Semiconducteur type n</s0>
<s5>25</s5>
</fC03>
<fC03 i1="25" i2="X" l="ENG">
<s0>n type semiconductor</s0>
<s5>25</s5>
</fC03>
<fC03 i1="25" i2="X" l="GER">
<s0>N Leiter</s0>
<s5>25</s5>
</fC03>
<fC03 i1="25" i2="X" l="SPA">
<s0>Semiconductor tipo n</s0>
<s5>25</s5>
</fC03>
<fC03 i1="26" i2="X" l="FRE">
<s0>6837P</s0>
<s4>INC</s4>
<s5>56</s5>
</fC03>
<fC03 i1="27" i2="X" l="FRE">
<s0>8530H</s0>
<s4>INC</s4>
<s5>57</s5>
</fC03>
<fC03 i1="28" i2="X" l="FRE">
<s0>InP</s0>
<s4>INC</s4>
<s5>82</s5>
</fC03>
<fN21>
<s1>027</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=IndiumV3/Data/Main/Repository
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000157 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Repository/biblio.hfd -nk 000157 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=   *** parameter Area/wikiCode missing *** 
   |area=    IndiumV3
   |flux=    Main
   |étape=   Repository
   |type=    RBID
   |clé=     Pascal:14-0025865
   |texte=   Effect of annealing on the electrical and interface properties of Au/PVC/n-InP organic-on-inorganic structures
}}

Wicri

This area was generated with Dilib version V0.5.77.
Data generation: Mon Jun 9 10:27:54 2014. Site generation: Thu Mar 7 16:19:59 2024