Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching

In the electronic devices based on porous silicon (PS) is important understand the physical mechanisms governing the electrical behaviour in the PS/c-Si structure. In order to investigate the conduction mechanisms in the PS/p-Si heterojunction, we prepared the PS by electrochemical etching. The temp...

Full description

Autores:
Fonthal Rico, Faruk
Oliveros Ortiz, Edward Steven's
Chavarria Varon, Mario Andres
Tipo de recurso:
Article of journal
Fecha de publicación:
2016
Institución:
Universidad Autónoma de Occidente
Repositorio:
RED: Repositorio Educativo Digital UAO
Idioma:
eng
OAI Identifier:
oai:red.uao.edu.co:10614/11108
Acceso en línea:
http://hdl.handle.net/10614/11108
https://doi.org/10.1149/ma2016-02/27/1844
Palabra clave:
Dieléctricos
Relajación dieléctrica
Nanosilicio
Nanoelectrónica
Dielectrics
Dielectric relaxation
Nanosilicon
Nanoelectronics
Rights
closedAccess
License
Derechos Reservados - Universidad Autónoma de Occidente
id REPOUAO2_1d5f5b1671ce3f0d54a35019d814a1b7
oai_identifier_str oai:red.uao.edu.co:10614/11108
network_acronym_str REPOUAO2
network_name_str RED: Repositorio Educativo Digital UAO
repository_id_str
dc.title.eng.fl_str_mv Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
dc.title.alternative.spa.fl_str_mv Relajación dieléctrica y dependiente de la temperatura del silicio poroso preparado mediante grabado electroquímico
title Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
spellingShingle Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
Dieléctricos
Relajación dieléctrica
Nanosilicio
Nanoelectrónica
Dielectrics
Dielectric relaxation
Nanosilicon
Nanoelectronics
title_short Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
title_full Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
title_fullStr Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
title_full_unstemmed Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
title_sort Temperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etching
dc.creator.fl_str_mv Fonthal Rico, Faruk
Oliveros Ortiz, Edward Steven's
Chavarria Varon, Mario Andres
dc.contributor.author.none.fl_str_mv Fonthal Rico, Faruk
dc.contributor.author.spa.fl_str_mv Oliveros Ortiz, Edward Steven's
Chavarria Varon, Mario Andres
dc.subject.armarc.spa.fl_str_mv Dieléctricos
Relajación dieléctrica
Nanosilicio
Nanoelectrónica
topic Dieléctricos
Relajación dieléctrica
Nanosilicio
Nanoelectrónica
Dielectrics
Dielectric relaxation
Nanosilicon
Nanoelectronics
dc.subject.armarc.eng.fl_str_mv Dielectrics
Dielectric relaxation
Nanosilicon
Nanoelectronics
description In the electronic devices based on porous silicon (PS) is important understand the physical mechanisms governing the electrical behaviour in the PS/c-Si structure. In order to investigate the conduction mechanisms in the PS/p-Si heterojunction, we prepared the PS by electrochemical etching. The temperature dependence of the porous silicon was studied in the range from 300 K to 393 K, in a range until 10 V. On the other hand, the AC electrical measurements were performed from 5 Hz to 107 Hz. The calculated activation energies were close to 0,42 eV at 2 V. The physical mechanisms involved in the Au/porous silicon contacts and porous silicon/p-Si interface can be obtained from the voltage dependence of the fitting parameters according to electrical model circuits in DC and AC. We found the dielectric behavior of the sample; the relaxation region is presented at high frequency
publishDate 2016
dc.date.issued.spa.fl_str_mv 2016
dc.date.accessioned.none.fl_str_mv 2019-09-16T20:03:33Z
dc.date.available.none.fl_str_mv 2019-09-16T20:03:33Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.eng.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.content.eng.fl_str_mv Text
dc.type.driver.eng.fl_str_mv info:eu-repo/semantics/article
dc.type.redcol.eng.fl_str_mv http://purl.org/redcol/resource_type/ARTREF
dc.type.version.eng.fl_str_mv info:eu-repo/semantics/publishedVersion
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.citation.eng.fl_str_mv Rico, F. F., Oliveros, E. S., & Chavarria, M. (2016). Temperature-Dependent and Dielectric Relaxation of Porous Silicon Prepared by Electrochemical Etching. ECS Transactions, 75(5), 271-277. https://doi.org/10.1149/ma2016-02/27/1844
dc.identifier.issn.spa.fl_str_mv 1938-5862 (en línea)
1938-6737 (impresa)
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10614/11108
dc.identifier.doi.spa.fl_str_mv https://doi.org/10.1149/ma2016-02/27/1844
identifier_str_mv Rico, F. F., Oliveros, E. S., & Chavarria, M. (2016). Temperature-Dependent and Dielectric Relaxation of Porous Silicon Prepared by Electrochemical Etching. ECS Transactions, 75(5), 271-277. https://doi.org/10.1149/ma2016-02/27/1844
1938-5862 (en línea)
1938-6737 (impresa)
url http://hdl.handle.net/10614/11108
https://doi.org/10.1149/ma2016-02/27/1844
dc.language.iso.eng.fl_str_mv eng
language eng
dc.relation.citationendpage.none.fl_str_mv 277
dc.relation.citationstartpage.none.fl_str_mv 271
dc.relation.citationvolume.none.fl_str_mv Volumen 75
Número 5
dc.relation.cites.eng.fl_str_mv Rico, F. F., Oliveros, E. S., & Chavarria, M. (2016). Temperature-Dependent and Dielectric Relaxation of Porous Silicon Prepared by Electrochemical Etching. ECS Transactions, 75(5), 271-277. https://doi.org/10.1149/ma2016-02/27/1844
dc.relation.ispartofjournal.eng.fl_str_mv Ecs Transactions
dc.relation.references.none.fl_str_mv Koshida, N., Echizenya, K., Kiuchi, Y. Impedance Spectra of P-Type Porous Si-Electrolyte Interfaces (1986) Journal of the Electrochemical Society, 133 (11), pp. 2283-2287. Cited 32 times. doi: 10.1149/1.2108395
Fonthal, F. Electro Ceramic Properties of Porous Silicon Thin Films on P-Type Crystalline Silicon (2011) Advances and Applications in Electroceramics, 226, pp. 19-24. ISBN: 978-111814448-0; 978-111805999-9 doi: 10.1002/9781118144480.ch3
Cherif, A., Jomni, S., Hannachi, R., Beji, L. Electrical investigation of the Al/porous Si/p+-Si heterojunction (2013) Physica B: Condensed Matter, 409 (1), pp. 10-15. Cited 9 times. doi: 10.1016/j.physb.2012.10.014
Dariani, R.S., Tavakoli, F. Conductivity and relaxation time of porous silicon using the Kramers-Kronig relation (2015) Physica B: Condensed Matter, 456, pp. 312-320. Cited 6 times. doi: 10.1016/j.physb.2014.08.042
Theodoropoulou, M., Karahaliou, P.K., Krontiras, C.A., Georga, S.N., Xanthopoulos, N., Pisanias, M.N., Tsamis, C., (...), Nassiopoulou, A.G. Transient and ac electrical transport under forward and reverse bias conditions in aluminum/porous silicon/p-cSi structures (2004) Journal of Applied Physics, 96 (12), art. no. 6, pp. 7637-7642. Cited 22 times. doi: 10.1063/1.1815388
Bazrafkan, I., Dariani, R.S. Electrical behavior of free-standing porous silicon layers (2009) Physica B: Condensed Matter, 404 (12-13), pp. 1638-1642. Cited 15 times. doi: 10.1016/j.physb.2009.01.040
Chavarria, M.A., Fonthal, F. Electrical investigation of porous silicon/p-Si heterojunction prepared by electrochemical etching (2016) ECS Journal of Solid State Science and Technology, 5 (4), pp. P3172-P3175. Cited 3 times. doi: 10.1149/2.0241604jss
Gülnahar, M., Karacali, T., Efeoʇlu, H. Porous Si based Al schottky structures on p+-Si: A possible way for nano schottky fabrication (2015) Electrochimica Acta, 168, pp. 41-49. Cited 12 times. doi: 10.1016/j.electacta.2015.03.204
Azim-Araghi, M.E., Bisadi, Z. Investigation of morphology, electrical behavior (AC and DC) and CO 2 gas sensitivity of porous silicon deposited with nanolayers of bromo aluminum phthalocyanine (2012) EPJ Applied Physics, 58 (2). Cited 2 times. doi: 10.1051/epjap/2012110472
Saad, K.B., Saadoun, M., Hamzaoui, H., Bessaïs, B. AC impedance spectroscopy of porous silicon thin films containing metallic cations (2008) Materials Science and Engineering C, 28 (5-6), pp. 623-627. Cited 5 times. doi: 10.1016/j.msec.2007.10.052
Archer, M., Christophersen, M., Fauchet, P.M. Electrical porous silicon chemical sensor for detection of organic solvents (2005) Sensors and Actuators, B: Chemical, 106 (1 SPEC. ISS.), pp. 347-357. Cited 104 times. doi: 10.1016/j.snb.2004.08.016
Axelrod, E., Givant, A., Shappir, J., Feldman, Y., Sa'ar, A. Dielectric relaxation and transport in porous silicon (2002) Physical Review B - Condensed Matter and Materials Physics, 65 (16), art. no. 165429, pp. 1654291-1654297. Cited 41 times
dc.rights.spa.fl_str_mv Derechos Reservados - Universidad Autónoma de Occidente
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_14cb
dc.rights.uri.eng.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.accessrights.eng.fl_str_mv info:eu-repo/semantics/closedAccess
dc.rights.creativecommons.spa.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
rights_invalid_str_mv Derechos Reservados - Universidad Autónoma de Occidente
https://creativecommons.org/licenses/by-nc-nd/4.0/
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
http://purl.org/coar/access_right/c_14cb
eu_rights_str_mv closedAccess
dc.format.eng.fl_str_mv application/pdf
dc.format.extent.spa.fl_str_mv páginas 271-277
dc.coverage.spatial.none.fl_str_mv Universidad Autónoma de Occidente. Calle 25 115-85. Km 2 vía Cali-Jamundí
dc.publisher.eng.fl_str_mv ECS - The Electrochemical Society
institution Universidad Autónoma de Occidente
bitstream.url.fl_str_mv https://red.uao.edu.co/bitstreams/c8081b5e-6eb9-4de2-865e-2ad3dacce3ba/download
https://red.uao.edu.co/bitstreams/d7617ed9-eea0-4efb-a2dc-bf714eff3df6/download
bitstream.checksum.fl_str_mv 4460e5956bc1d1639be9ae6146a50347
20b5ba22b1117f71589c7318baa2c560
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
repository.name.fl_str_mv Repositorio Digital Universidad Autonoma de Occidente
repository.mail.fl_str_mv repositorio@uao.edu.co
_version_ 1814259804937388032
spelling Fonthal Rico, Farukvirtual::1753-1Oliveros Ortiz, Edward Steven's05a8bf30e1c1f86bea3e1d9482182aedChavarria Varon, Mario Andres02cdb8ba099e6e16cdf5ffab7b656eb1Universidad Autónoma de Occidente. Calle 25 115-85. Km 2 vía Cali-Jamundí2019-09-16T20:03:33Z2019-09-16T20:03:33Z2016Rico, F. F., Oliveros, E. S., & Chavarria, M. (2016). Temperature-Dependent and Dielectric Relaxation of Porous Silicon Prepared by Electrochemical Etching. ECS Transactions, 75(5), 271-277. https://doi.org/10.1149/ma2016-02/27/18441938-5862 (en línea)1938-6737 (impresa)http://hdl.handle.net/10614/11108https://doi.org/10.1149/ma2016-02/27/1844In the electronic devices based on porous silicon (PS) is important understand the physical mechanisms governing the electrical behaviour in the PS/c-Si structure. In order to investigate the conduction mechanisms in the PS/p-Si heterojunction, we prepared the PS by electrochemical etching. The temperature dependence of the porous silicon was studied in the range from 300 K to 393 K, in a range until 10 V. On the other hand, the AC electrical measurements were performed from 5 Hz to 107 Hz. The calculated activation energies were close to 0,42 eV at 2 V. The physical mechanisms involved in the Au/porous silicon contacts and porous silicon/p-Si interface can be obtained from the voltage dependence of the fitting parameters according to electrical model circuits in DC and AC. We found the dielectric behavior of the sample; the relaxation region is presented at high frequencyapplication/pdfpáginas 271-277engECS - The Electrochemical SocietyDerechos Reservados - Universidad Autónoma de Occidentehttps://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/closedAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_14cbTemperature-dependent and dielectric relaxation of porous silicon prepared by electrochemical etchingRelajación dieléctrica y dependiente de la temperatura del silicio poroso preparado mediante grabado electroquímicoArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTREFinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85DieléctricosRelajación dieléctricaNanosilicioNanoelectrónicaDielectricsDielectric relaxationNanosiliconNanoelectronics277271Volumen 75Número 5Rico, F. F., Oliveros, E. S., & Chavarria, M. (2016). Temperature-Dependent and Dielectric Relaxation of Porous Silicon Prepared by Electrochemical Etching. ECS Transactions, 75(5), 271-277. https://doi.org/10.1149/ma2016-02/27/1844Ecs TransactionsKoshida, N., Echizenya, K., Kiuchi, Y. Impedance Spectra of P-Type Porous Si-Electrolyte Interfaces (1986) Journal of the Electrochemical Society, 133 (11), pp. 2283-2287. Cited 32 times. doi: 10.1149/1.2108395Fonthal, F. Electro Ceramic Properties of Porous Silicon Thin Films on P-Type Crystalline Silicon (2011) Advances and Applications in Electroceramics, 226, pp. 19-24. ISBN: 978-111814448-0; 978-111805999-9 doi: 10.1002/9781118144480.ch3Cherif, A., Jomni, S., Hannachi, R., Beji, L. Electrical investigation of the Al/porous Si/p+-Si heterojunction (2013) Physica B: Condensed Matter, 409 (1), pp. 10-15. Cited 9 times. doi: 10.1016/j.physb.2012.10.014Dariani, R.S., Tavakoli, F. Conductivity and relaxation time of porous silicon using the Kramers-Kronig relation (2015) Physica B: Condensed Matter, 456, pp. 312-320. Cited 6 times. doi: 10.1016/j.physb.2014.08.042Theodoropoulou, M., Karahaliou, P.K., Krontiras, C.A., Georga, S.N., Xanthopoulos, N., Pisanias, M.N., Tsamis, C., (...), Nassiopoulou, A.G. Transient and ac electrical transport under forward and reverse bias conditions in aluminum/porous silicon/p-cSi structures (2004) Journal of Applied Physics, 96 (12), art. no. 6, pp. 7637-7642. Cited 22 times. doi: 10.1063/1.1815388Bazrafkan, I., Dariani, R.S. Electrical behavior of free-standing porous silicon layers (2009) Physica B: Condensed Matter, 404 (12-13), pp. 1638-1642. Cited 15 times. doi: 10.1016/j.physb.2009.01.040Chavarria, M.A., Fonthal, F. Electrical investigation of porous silicon/p-Si heterojunction prepared by electrochemical etching (2016) ECS Journal of Solid State Science and Technology, 5 (4), pp. P3172-P3175. Cited 3 times. doi: 10.1149/2.0241604jssGülnahar, M., Karacali, T., Efeoʇlu, H. Porous Si based Al schottky structures on p+-Si: A possible way for nano schottky fabrication (2015) Electrochimica Acta, 168, pp. 41-49. Cited 12 times. doi: 10.1016/j.electacta.2015.03.204Azim-Araghi, M.E., Bisadi, Z. Investigation of morphology, electrical behavior (AC and DC) and CO 2 gas sensitivity of porous silicon deposited with nanolayers of bromo aluminum phthalocyanine (2012) EPJ Applied Physics, 58 (2). Cited 2 times. doi: 10.1051/epjap/2012110472Saad, K.B., Saadoun, M., Hamzaoui, H., Bessaïs, B. AC impedance spectroscopy of porous silicon thin films containing metallic cations (2008) Materials Science and Engineering C, 28 (5-6), pp. 623-627. Cited 5 times. doi: 10.1016/j.msec.2007.10.052Archer, M., Christophersen, M., Fauchet, P.M. Electrical porous silicon chemical sensor for detection of organic solvents (2005) Sensors and Actuators, B: Chemical, 106 (1 SPEC. ISS.), pp. 347-357. Cited 104 times. doi: 10.1016/j.snb.2004.08.016Axelrod, E., Givant, A., Shappir, J., Feldman, Y., Sa'ar, A. Dielectric relaxation and transport in porous silicon (2002) Physical Review B - Condensed Matter and Materials Physics, 65 (16), art. no. 165429, pp. 1654291-1654297. Cited 41 timesPublication2bf30a66-1e41-42a5-8415-189ea7ccdfa8virtual::1753-12bf30a66-1e41-42a5-8415-189ea7ccdfa8virtual::1753-1https://scholar.google.com/citations?user=zxVYtU0AAAAJ&hl=envirtual::1753-10000-0002-9331-0491virtual::1753-1https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000895857virtual::1753-1CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805https://red.uao.edu.co/bitstreams/c8081b5e-6eb9-4de2-865e-2ad3dacce3ba/download4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81665https://red.uao.edu.co/bitstreams/d7617ed9-eea0-4efb-a2dc-bf714eff3df6/download20b5ba22b1117f71589c7318baa2c560MD5310614/11108oai:red.uao.edu.co:10614/111082024-03-12 14:55:50.296https://creativecommons.org/licenses/by-nc-nd/4.0/Derechos Reservados - Universidad Autónoma de Occidentemetadata.onlyhttps://red.uao.edu.coRepositorio Digital Universidad Autonoma de Occidenterepositorio@uao.edu.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