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Structural, optical and electrical properties of Ni-doped CdS thin films prepared by spray pyrolysis

Identifieur interne : 000066 ( PascalFrancis/Corpus ); précédent : 000065; suivant : 000067

Structural, optical and electrical properties of Ni-doped CdS thin films prepared by spray pyrolysis

Auteurs : A. Rmili ; F. Ouachtari ; A. Bouaoud ; A. Louardi ; T. Chtouki ; B. Elidrissi ; H. Erguig

Source :

RBID : Pascal:13-0129307

Descripteurs français

English descriptors

Abstract

Un-doped and Ni-doped cadmium sulphide (Ni-CdS) thin films were prepared by spray pyrolysis technique using perfume atomizer, from aqueous solution of hydrated cadmium chloride (CdCl2.H2O) and thiourea (CS(NH2)2 as sources of cadmium and sulphur ions respectively. We used hexahydrated nickel chloride (NiCl2.6H2O) as the dopant. The films were deposited on heated amorphous glass substrates at 400 °C. The effect of the [Ni]/[Cd] ratio on the structural, morphological, optical and electrical properties of these films was investigated. X-ray diffraction (XRD) studies revealed that all the deposited films (un-doped and Ni-doped CdS) were polycrystalline with hexagonal structure and exhibited [101] preferential orientation. The scanning electron microscopy (SEM) images showed a dense surface structure composed of crystallites whose average size decreases when the [Ni]/[Cd] ratio increases. The optical study showed that all the films were highly transparent. The transmittance in the visible region varies between 70% and 85%, depending on the dopant concentration. The film obtained with the [Ni]/[Cd] ratio equal to 4 at.% Ni showed minimum resistivity of 1.3 x 105 Ω cm at room temperature.

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Pour connaître la documentation sur le format Inist Standard.

pA  
A01 01  1    @0 0925-8388
A03   1    @0 J. alloys compd.
A05       @2 557
A08 01  1  ENG  @1 Structural, optical and electrical properties of Ni-doped CdS thin films prepared by spray pyrolysis
A11 01  1    @1 RMILI (A.)
A11 02  1    @1 OUACHTARI (F.)
A11 03  1    @1 BOUAOUD (A.)
A11 04  1    @1 LOUARDI (A.)
A11 05  1    @1 CHTOUKI (T.)
A11 06  1    @1 ELIDRISSI (B.)
A11 07  1    @1 ERGUIG (H.)
A14 01      @1 Laboratoire des Hautes Energies, Sciences de I'Ingénierie et Réacteurs (LHESIR), Equipe Ingénierie et Matériaux (INMA), Département de Physique, Faculté des Sciences @2 Kénitra @3 MAR @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut. @Z 7 aut.
A14 02      @1 Ecole Nationale des Sciences Appliquées de Kénitra (ENSAK) @3 MAR @Z 7 aut.
A20       @1 53-59
A21       @1 2013
A23 01      @0 ENG
A43 01      @1 INIST @2 1151 @5 354000502447640100
A44       @0 0000 @1 © 2013 INIST-CNRS. All rights reserved.
A45       @0 39 ref.
A47 01  1    @0 13-0129307
A60       @1 P
A61       @0 A
A64 01  1    @0 Journal of alloys and compounds
A66 01      @0 GBR
C01 01    ENG  @0 Un-doped and Ni-doped cadmium sulphide (Ni-CdS) thin films were prepared by spray pyrolysis technique using perfume atomizer, from aqueous solution of hydrated cadmium chloride (CdCl2.H2O) and thiourea (CS(NH2)2 as sources of cadmium and sulphur ions respectively. We used hexahydrated nickel chloride (NiCl2.6H2O) as the dopant. The films were deposited on heated amorphous glass substrates at 400 °C. The effect of the [Ni]/[Cd] ratio on the structural, morphological, optical and electrical properties of these films was investigated. X-ray diffraction (XRD) studies revealed that all the deposited films (un-doped and Ni-doped CdS) were polycrystalline with hexagonal structure and exhibited [101] preferential orientation. The scanning electron microscopy (SEM) images showed a dense surface structure composed of crystallites whose average size decreases when the [Ni]/[Cd] ratio increases. The optical study showed that all the films were highly transparent. The transmittance in the visible region varies between 70% and 85%, depending on the dopant concentration. The film obtained with the [Ni]/[Cd] ratio equal to 4 at.% Ni showed minimum resistivity of 1.3 x 105 Ω cm at room temperature.
C02 01  3    @0 001B80A15R
C02 02  3    @0 001B70H66
C02 03  3    @0 001B70C61
C03 01  3  FRE  @0 Spectre absorption @5 02
C03 01  3  ENG  @0 Absorption spectra @5 02
C03 02  3  FRE  @0 Spectre visible @5 03
C03 02  3  ENG  @0 Visible spectra @5 03
C03 03  3  FRE  @0 Addition nickel @5 04
C03 03  3  ENG  @0 Nickel additions @5 04
C03 04  3  FRE  @0 Dépôt projection @5 05
C03 04  3  ENG  @0 Spray coatings @5 05
C03 05  X  FRE  @0 Dopage @5 06
C03 05  X  ENG  @0 Doping @5 06
C03 05  X  SPA  @0 Doping @5 06
C03 06  X  FRE  @0 Concentration impureté @5 07
C03 06  X  ENG  @0 Impurity density @5 07
C03 06  X  SPA  @0 Concentración impureza @5 07
C03 07  3  FRE  @0 Conductivité électrique @5 08
C03 07  3  ENG  @0 Electrical conductivity @5 08
C03 08  3  FRE  @0 Diffraction RX @5 09
C03 08  3  ENG  @0 XRD @5 09
C03 09  X  FRE  @0 Orientation préférentielle @5 10
C03 09  X  ENG  @0 Preferred orientation @5 10
C03 09  X  SPA  @0 Orientación preferencial @5 10
C03 10  X  FRE  @0 Mode opératoire @5 11
C03 10  X  ENG  @0 Operating mode @5 11
C03 10  X  SPA  @0 Método operatorio @5 11
C03 11  3  FRE  @0 Microstructure @5 12
C03 11  3  ENG  @0 Microstructure @5 12
C03 12  3  FRE  @0 Polycristal @5 14
C03 12  3  ENG  @0 Polycrystals @5 14
C03 13  X  FRE  @0 Sulfure de cadmium @5 15
C03 13  X  ENG  @0 Cadmium sulfide @5 15
C03 13  X  SPA  @0 Cadmio sulfuro @5 15
C03 14  3  FRE  @0 Couche mince @5 16
C03 14  3  ENG  @0 Thin films @5 16
C03 15  3  FRE  @0 CdS @4 INC @5 52
C03 16  3  FRE  @0 Pyrolyse par projection @4 CD @5 96
C03 16  3  ENG  @0 Spray pyrolysis @4 CD @5 96
N21       @1 105

Format Inist (serveur)

NO : PASCAL 13-0129307 INIST
ET : Structural, optical and electrical properties of Ni-doped CdS thin films prepared by spray pyrolysis
AU : RMILI (A.); OUACHTARI (F.); BOUAOUD (A.); LOUARDI (A.); CHTOUKI (T.); ELIDRISSI (B.); ERGUIG (H.)
AF : Laboratoire des Hautes Energies, Sciences de I'Ingénierie et Réacteurs (LHESIR), Equipe Ingénierie et Matériaux (INMA), Département de Physique, Faculté des Sciences/Kénitra/Maroc (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.); Ecole Nationale des Sciences Appliquées de Kénitra (ENSAK)/Maroc (7 aut.)
DT : Publication en série; Niveau analytique
SO : Journal of alloys and compounds; ISSN 0925-8388; Royaume-Uni; Da. 2013; Vol. 557; Pp. 53-59; Bibl. 39 ref.
LA : Anglais
EA : Un-doped and Ni-doped cadmium sulphide (Ni-CdS) thin films were prepared by spray pyrolysis technique using perfume atomizer, from aqueous solution of hydrated cadmium chloride (CdCl2.H2O) and thiourea (CS(NH2)2 as sources of cadmium and sulphur ions respectively. We used hexahydrated nickel chloride (NiCl2.6H2O) as the dopant. The films were deposited on heated amorphous glass substrates at 400 °C. The effect of the [Ni]/[Cd] ratio on the structural, morphological, optical and electrical properties of these films was investigated. X-ray diffraction (XRD) studies revealed that all the deposited films (un-doped and Ni-doped CdS) were polycrystalline with hexagonal structure and exhibited [101] preferential orientation. The scanning electron microscopy (SEM) images showed a dense surface structure composed of crystallites whose average size decreases when the [Ni]/[Cd] ratio increases. The optical study showed that all the films were highly transparent. The transmittance in the visible region varies between 70% and 85%, depending on the dopant concentration. The film obtained with the [Ni]/[Cd] ratio equal to 4 at.% Ni showed minimum resistivity of 1.3 x 105 Ω cm at room temperature.
CC : 001B80A15R; 001B70H66; 001B70C61
FD : Spectre absorption; Spectre visible; Addition nickel; Dépôt projection; Dopage; Concentration impureté; Conductivité électrique; Diffraction RX; Orientation préférentielle; Mode opératoire; Microstructure; Polycristal; Sulfure de cadmium; Couche mince; CdS; Pyrolyse par projection
ED : Absorption spectra; Visible spectra; Nickel additions; Spray coatings; Doping; Impurity density; Electrical conductivity; XRD; Preferred orientation; Operating mode; Microstructure; Polycrystals; Cadmium sulfide; Thin films; Spray pyrolysis
SD : Doping; Concentración impureza; Orientación preferencial; Método operatorio; Cadmio sulfuro
LO : INIST-1151.354000502447640100
ID : 13-0129307

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Pascal:13-0129307

Le document en format XML

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<term>Absorption spectra</term>
<term>Cadmium sulfide</term>
<term>Doping</term>
<term>Electrical conductivity</term>
<term>Impurity density</term>
<term>Microstructure</term>
<term>Nickel additions</term>
<term>Operating mode</term>
<term>Polycrystals</term>
<term>Preferred orientation</term>
<term>Spray coatings</term>
<term>Spray pyrolysis</term>
<term>Thin films</term>
<term>Visible spectra</term>
<term>XRD</term>
</keywords>
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<term>Spectre absorption</term>
<term>Spectre visible</term>
<term>Addition nickel</term>
<term>Dépôt projection</term>
<term>Dopage</term>
<term>Concentration impureté</term>
<term>Conductivité électrique</term>
<term>Diffraction RX</term>
<term>Orientation préférentielle</term>
<term>Mode opératoire</term>
<term>Microstructure</term>
<term>Polycristal</term>
<term>Sulfure de cadmium</term>
<term>Couche mince</term>
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<front>
<div type="abstract" xml:lang="en">Un-doped and Ni-doped cadmium sulphide (Ni-CdS) thin films were prepared by spray pyrolysis technique using perfume atomizer, from aqueous solution of hydrated cadmium chloride (CdCl
<sub>2</sub>
.H
<sub>2</sub>
O) and thiourea (CS(NH
<sub>2</sub>
)
<sub>2</sub>
as sources of cadmium and sulphur ions respectively. We used hexahydrated nickel chloride (NiCl
<sub>2</sub>
.6H
<sub>2</sub>
O) as the dopant. The films were deposited on heated amorphous glass substrates at 400 °C. The effect of the [Ni]/[Cd] ratio on the structural, morphological, optical and electrical properties of these films was investigated. X-ray diffraction (XRD) studies revealed that all the deposited films (un-doped and Ni-doped CdS) were polycrystalline with hexagonal structure and exhibited [101] preferential orientation. The scanning electron microscopy (SEM) images showed a dense surface structure composed of crystallites whose average size decreases when the [Ni]/[Cd] ratio increases. The optical study showed that all the films were highly transparent. The transmittance in the visible region varies between 70% and 85%, depending on the dopant concentration. The film obtained with the [Ni]/[Cd] ratio equal to 4 at.% Ni showed minimum resistivity of 1.3 x 10
<sup>5</sup>
Ω cm at room temperature.</div>
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<pA>
<fA01 i1="01" i2="1">
<s0>0925-8388</s0>
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<s0>J. alloys compd.</s0>
</fA03>
<fA05>
<s2>557</s2>
</fA05>
<fA08 i1="01" i2="1" l="ENG">
<s1>Structural, optical and electrical properties of Ni-doped CdS thin films prepared by spray pyrolysis</s1>
</fA08>
<fA11 i1="01" i2="1">
<s1>RMILI (A.)</s1>
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<s1>OUACHTARI (F.)</s1>
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<s1>BOUAOUD (A.)</s1>
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<fA11 i1="04" i2="1">
<s1>LOUARDI (A.)</s1>
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<s1>CHTOUKI (T.)</s1>
</fA11>
<fA11 i1="06" i2="1">
<s1>ELIDRISSI (B.)</s1>
</fA11>
<fA11 i1="07" i2="1">
<s1>ERGUIG (H.)</s1>
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<fA14 i1="01">
<s1>Laboratoire des Hautes Energies, Sciences de I'Ingénierie et Réacteurs (LHESIR), Equipe Ingénierie et Matériaux (INMA), Département de Physique, Faculté des Sciences</s1>
<s2>Kénitra</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="02">
<s1>Ecole Nationale des Sciences Appliquées de Kénitra (ENSAK)</s1>
<s3>MAR</s3>
<sZ>7 aut.</sZ>
</fA14>
<fA20>
<s1>53-59</s1>
</fA20>
<fA21>
<s1>2013</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>1151</s2>
<s5>354000502447640100</s5>
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<fA44>
<s0>0000</s0>
<s1>© 2013 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>39 ref.</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>13-0129307</s0>
</fA47>
<fA60>
<s1>P</s1>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>Journal of alloys and compounds</s0>
</fA64>
<fA66 i1="01">
<s0>GBR</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>Un-doped and Ni-doped cadmium sulphide (Ni-CdS) thin films were prepared by spray pyrolysis technique using perfume atomizer, from aqueous solution of hydrated cadmium chloride (CdCl
<sub>2</sub>
.H
<sub>2</sub>
O) and thiourea (CS(NH
<sub>2</sub>
)
<sub>2</sub>
as sources of cadmium and sulphur ions respectively. We used hexahydrated nickel chloride (NiCl
<sub>2</sub>
.6H
<sub>2</sub>
O) as the dopant. The films were deposited on heated amorphous glass substrates at 400 °C. The effect of the [Ni]/[Cd] ratio on the structural, morphological, optical and electrical properties of these films was investigated. X-ray diffraction (XRD) studies revealed that all the deposited films (un-doped and Ni-doped CdS) were polycrystalline with hexagonal structure and exhibited [101] preferential orientation. The scanning electron microscopy (SEM) images showed a dense surface structure composed of crystallites whose average size decreases when the [Ni]/[Cd] ratio increases. The optical study showed that all the films were highly transparent. The transmittance in the visible region varies between 70% and 85%, depending on the dopant concentration. The film obtained with the [Ni]/[Cd] ratio equal to 4 at.% Ni showed minimum resistivity of 1.3 x 10
<sup>5</sup>
Ω cm at room temperature.</s0>
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<s0>001B80A15R</s0>
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<fC02 i1="02" i2="3">
<s0>001B70H66</s0>
</fC02>
<fC02 i1="03" i2="3">
<s0>001B70C61</s0>
</fC02>
<fC03 i1="01" i2="3" l="FRE">
<s0>Spectre absorption</s0>
<s5>02</s5>
</fC03>
<fC03 i1="01" i2="3" l="ENG">
<s0>Absorption spectra</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="3" l="FRE">
<s0>Spectre visible</s0>
<s5>03</s5>
</fC03>
<fC03 i1="02" i2="3" l="ENG">
<s0>Visible spectra</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="3" l="FRE">
<s0>Addition nickel</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="3" l="ENG">
<s0>Nickel additions</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="3" l="FRE">
<s0>Dépôt projection</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="3" l="ENG">
<s0>Spray coatings</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Dopage</s0>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Doping</s0>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Doping</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Concentration impureté</s0>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Impurity density</s0>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Concentración impureza</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="3" l="FRE">
<s0>Conductivité électrique</s0>
<s5>08</s5>
</fC03>
<fC03 i1="07" i2="3" l="ENG">
<s0>Electrical conductivity</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="3" l="FRE">
<s0>Diffraction RX</s0>
<s5>09</s5>
</fC03>
<fC03 i1="08" i2="3" l="ENG">
<s0>XRD</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE">
<s0>Orientation préférentielle</s0>
<s5>10</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG">
<s0>Preferred orientation</s0>
<s5>10</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA">
<s0>Orientación preferencial</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE">
<s0>Mode opératoire</s0>
<s5>11</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG">
<s0>Operating mode</s0>
<s5>11</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA">
<s0>Método operatorio</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="3" l="FRE">
<s0>Microstructure</s0>
<s5>12</s5>
</fC03>
<fC03 i1="11" i2="3" l="ENG">
<s0>Microstructure</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="3" l="FRE">
<s0>Polycristal</s0>
<s5>14</s5>
</fC03>
<fC03 i1="12" i2="3" l="ENG">
<s0>Polycrystals</s0>
<s5>14</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE">
<s0>Sulfure de cadmium</s0>
<s5>15</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG">
<s0>Cadmium sulfide</s0>
<s5>15</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA">
<s0>Cadmio sulfuro</s0>
<s5>15</s5>
</fC03>
<fC03 i1="14" i2="3" l="FRE">
<s0>Couche mince</s0>
<s5>16</s5>
</fC03>
<fC03 i1="14" i2="3" l="ENG">
<s0>Thin films</s0>
<s5>16</s5>
</fC03>
<fC03 i1="15" i2="3" l="FRE">
<s0>CdS</s0>
<s4>INC</s4>
<s5>52</s5>
</fC03>
<fC03 i1="16" i2="3" l="FRE">
<s0>Pyrolyse par projection</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="16" i2="3" l="ENG">
<s0>Spray pyrolysis</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fN21>
<s1>105</s1>
</fN21>
</pA>
</standard>
<server>
<NO>PASCAL 13-0129307 INIST</NO>
<ET>Structural, optical and electrical properties of Ni-doped CdS thin films prepared by spray pyrolysis</ET>
<AU>RMILI (A.); OUACHTARI (F.); BOUAOUD (A.); LOUARDI (A.); CHTOUKI (T.); ELIDRISSI (B.); ERGUIG (H.)</AU>
<AF>Laboratoire des Hautes Energies, Sciences de I'Ingénierie et Réacteurs (LHESIR), Equipe Ingénierie et Matériaux (INMA), Département de Physique, Faculté des Sciences/Kénitra/Maroc (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.); Ecole Nationale des Sciences Appliquées de Kénitra (ENSAK)/Maroc (7 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of alloys and compounds; ISSN 0925-8388; Royaume-Uni; Da. 2013; Vol. 557; Pp. 53-59; Bibl. 39 ref.</SO>
<LA>Anglais</LA>
<EA>Un-doped and Ni-doped cadmium sulphide (Ni-CdS) thin films were prepared by spray pyrolysis technique using perfume atomizer, from aqueous solution of hydrated cadmium chloride (CdCl
<sub>2</sub>
.H
<sub>2</sub>
O) and thiourea (CS(NH
<sub>2</sub>
)
<sub>2</sub>
as sources of cadmium and sulphur ions respectively. We used hexahydrated nickel chloride (NiCl
<sub>2</sub>
.6H
<sub>2</sub>
O) as the dopant. The films were deposited on heated amorphous glass substrates at 400 °C. The effect of the [Ni]/[Cd] ratio on the structural, morphological, optical and electrical properties of these films was investigated. X-ray diffraction (XRD) studies revealed that all the deposited films (un-doped and Ni-doped CdS) were polycrystalline with hexagonal structure and exhibited [101] preferential orientation. The scanning electron microscopy (SEM) images showed a dense surface structure composed of crystallites whose average size decreases when the [Ni]/[Cd] ratio increases. The optical study showed that all the films were highly transparent. The transmittance in the visible region varies between 70% and 85%, depending on the dopant concentration. The film obtained with the [Ni]/[Cd] ratio equal to 4 at.% Ni showed minimum resistivity of 1.3 x 10
<sup>5</sup>
Ω cm at room temperature.</EA>
<CC>001B80A15R; 001B70H66; 001B70C61</CC>
<FD>Spectre absorption; Spectre visible; Addition nickel; Dépôt projection; Dopage; Concentration impureté; Conductivité électrique; Diffraction RX; Orientation préférentielle; Mode opératoire; Microstructure; Polycristal; Sulfure de cadmium; Couche mince; CdS; Pyrolyse par projection</FD>
<ED>Absorption spectra; Visible spectra; Nickel additions; Spray coatings; Doping; Impurity density; Electrical conductivity; XRD; Preferred orientation; Operating mode; Microstructure; Polycrystals; Cadmium sulfide; Thin films; Spray pyrolysis</ED>
<SD>Doping; Concentración impureza; Orientación preferencial; Método operatorio; Cadmio sulfuro</SD>
<LO>INIST-1151.354000502447640100</LO>
<ID>13-0129307</ID>
</server>
</inist>
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