An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique
Zn₍₁₋ₓ₎MgₓO thin films with various concentrations of magnesium were deposited using the spray pyrolysis method. The transmittance spectra recorded for all films exhibit maxima exceeding 90%. The band gap energy of the films with wurtzite structure increases from 3.22 to 3.60 eV by incorporating Mg...
Gespeichert in:
| Veröffentlicht in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
|---|---|
| Datum: | 2017 |
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2017
|
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/214912 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique / Abdelhakim Mahdjoub, Abdelaali Hafid, Mohammed Salah Aida, Abdelhamid Benhaya // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2017. — Т. 20, № 1. — С. 55-63. — Бібліогр.: 35 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862538621276389376 |
|---|---|
| author | Abdelhakim Mahdjoub Abdelaali Hafid Mohammed Salah Aida Abdelhamid Benhaya |
| author_facet | Abdelhakim Mahdjoub Abdelaali Hafid Mohammed Salah Aida Abdelhamid Benhaya |
| citation_txt | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique / Abdelhakim Mahdjoub, Abdelaali Hafid, Mohammed Salah Aida, Abdelhamid Benhaya // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2017. — Т. 20, № 1. — С. 55-63. — Бібліогр.: 35 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | Zn₍₁₋ₓ₎MgₓO thin films with various concentrations of magnesium were deposited using the spray pyrolysis method. The transmittance spectra recorded for all films exhibit maxima exceeding 90%. The band gap energy of the films with wurtzite structure increases from 3.22 to 3.60 eV by incorporating Mg into ZnO. However, when the atomic ratio of Mg exceeded 0.4, a second crystalline phase (assigned to cubic MgO) became discernible in XRD patterns, a compressive strain was observed in the wurtzite lattice, and crystallite sizes decreased significantly. In accordance with these observations, finer grains with a pronounced columnar growth were observed in 3D AFM representations, and the surface roughness decreases significantly. Finally, selective etching in water yields porous films with a great surface-to-volume ratio, a lower refractive index, and a better light transmission. These porous films with tunable band gaps seem to be excellent candidates for various interesting applications.
|
| first_indexed | 2026-03-21T11:50:46Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-214912 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2026-03-21T11:50:46Z |
| publishDate | 2017 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Abdelhakim Mahdjoub Abdelaali Hafid Mohammed Salah Aida Abdelhamid Benhaya 2026-03-03T11:08:39Z 2017 An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique / Abdelhakim Mahdjoub, Abdelaali Hafid, Mohammed Salah Aida, Abdelhamid Benhaya // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2017. — Т. 20, № 1. — С. 55-63. — Бібліогр.: 35 назв. — англ. 1560-8034 PACS: 73.61.-r, 78.20.-e, 81.15.-z https://nasplib.isofts.kiev.ua/handle/123456789/214912 https://doi.org/10.15407/spqeo20.01.055 Zn₍₁₋ₓ₎MgₓO thin films with various concentrations of magnesium were deposited using the spray pyrolysis method. The transmittance spectra recorded for all films exhibit maxima exceeding 90%. The band gap energy of the films with wurtzite structure increases from 3.22 to 3.60 eV by incorporating Mg into ZnO. However, when the atomic ratio of Mg exceeded 0.4, a second crystalline phase (assigned to cubic MgO) became discernible in XRD patterns, a compressive strain was observed in the wurtzite lattice, and crystallite sizes decreased significantly. In accordance with these observations, finer grains with a pronounced columnar growth were observed in 3D AFM representations, and the surface roughness decreases significantly. Finally, selective etching in water yields porous films with a great surface-to-volume ratio, a lower refractive index, and a better light transmission. These porous films with tunable band gaps seem to be excellent candidates for various interesting applications. We would like to thank the researchers and technicians of LCAM-OEB and the Faculty of Chemistry (USTHB) for their technical assistance in accomplishing this work. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique Article published earlier |
| spellingShingle | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique Abdelhakim Mahdjoub Abdelaali Hafid Mohammed Salah Aida Abdelhamid Benhaya |
| title | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique |
| title_full | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique |
| title_fullStr | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique |
| title_full_unstemmed | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique |
| title_short | An original way to obtain porous Zn₍₁₋ₓ₎MgₓO thin films by spray pyrolysis technique |
| title_sort | original way to obtain porous zn₍₁₋ₓ₎mgₓo thin films by spray pyrolysis technique |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/214912 |
| work_keys_str_mv | AT abdelhakimmahdjoub anoriginalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique AT abdelaalihafid anoriginalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique AT mohammedsalahaida anoriginalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique AT abdelhamidbenhaya anoriginalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique AT abdelhakimmahdjoub originalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique AT abdelaalihafid originalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique AT mohammedsalahaida originalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique AT abdelhamidbenhaya originalwaytoobtainporouszn1xmgxothinfilmsbyspraypyrolysistechnique |