Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate

Research output: Contribution to journalArticleScientificpeer-review

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Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate. / Coroa, J.; Morais Faustino, B. M.; Marques, A.; Bianchi, C.; Koskinen, T.; Juntunen, T.; Tittonen, I.; Ferreira, I.

In: RSC Advances, Vol. 9, No. 61, 01.01.2019, p. 35384-35391.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Coroa, J, Morais Faustino, BM, Marques, A, Bianchi, C, Koskinen, T, Juntunen, T, Tittonen, I & Ferreira, I 2019, 'Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate', RSC Advances, vol. 9, no. 61, pp. 35384-35391. https://doi.org/10.1039/c9ra07309d

APA

Coroa, J., Morais Faustino, B. M., Marques, A., Bianchi, C., Koskinen, T., Juntunen, T., ... Ferreira, I. (2019). Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate. RSC Advances, 9(61), 35384-35391. https://doi.org/10.1039/c9ra07309d

Vancouver

Coroa J, Morais Faustino BM, Marques A, Bianchi C, Koskinen T, Juntunen T et al. Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate. RSC Advances. 2019 Jan 1;9(61):35384-35391. https://doi.org/10.1039/c9ra07309d

Author

Coroa, J. ; Morais Faustino, B. M. ; Marques, A. ; Bianchi, C. ; Koskinen, T. ; Juntunen, T. ; Tittonen, I. ; Ferreira, I. / Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate. In: RSC Advances. 2019 ; Vol. 9, No. 61. pp. 35384-35391.

Bibtex - Download

@article{8b3decd2151142b1adbbc8a3d97f39aa,
title = "Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate",
abstract = "Simultaneously transparent and flexible conductive materials are in demand to follow the current trend in flexible technology. The search for materials with compliant optoelectronic properties, while simultaneously retaining their electric conductivity at high strain deformation, comprises promising opportunities in modern nanotechnology. Copper iodide (CuI) is not only the most transparent and highly conductive p-type material, but its optimization has contributed to improved ZT values in planar thin-film thermoelectrics. In this work, the readiness of CuI thin films to transparent, flexible technology is evidenced. A maximum ZT value of 0.29 for single CuI thin films of ca. 300 nm in thickness is reported. Values of open-circuit voltage Voc, short circuit current Isc and power output of p-n thermoelectric modules of Gallium-doped zinc oxide (GZO) and CuI thin films deposited on a transparent flexible Kapton{\circledR} (type CS) substrate are reported, and a prototype of a flexible transparent thermoelectric generator based on 17 p-n modules was constructed. Bending analysis of CuI thin films reveals interesting, distinct results when submitted to compression and tension analysis-a behaviour not seen in conventional semiconducting thin films under equivalent strain conditions. A plausible account for such diversity is also included.",
author = "J. Coroa and {Morais Faustino}, {B. M.} and A. Marques and C. Bianchi and T. Koskinen and T. Juntunen and I. Tittonen and I. Ferreira",
note = "| openaire: EC/H2020/645241/EU//TransFlexTeg",
year = "2019",
month = "1",
day = "1",
doi = "10.1039/c9ra07309d",
language = "English",
volume = "9",
pages = "35384--35391",
journal = "RSC Advances",
issn = "2046-2069",
number = "61",

}

RIS - Download

TY - JOUR

T1 - Highly transparent copper iodide thin film thermoelectric generator on a flexible substrate

AU - Coroa, J.

AU - Morais Faustino, B. M.

AU - Marques, A.

AU - Bianchi, C.

AU - Koskinen, T.

AU - Juntunen, T.

AU - Tittonen, I.

AU - Ferreira, I.

N1 - | openaire: EC/H2020/645241/EU//TransFlexTeg

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Simultaneously transparent and flexible conductive materials are in demand to follow the current trend in flexible technology. The search for materials with compliant optoelectronic properties, while simultaneously retaining their electric conductivity at high strain deformation, comprises promising opportunities in modern nanotechnology. Copper iodide (CuI) is not only the most transparent and highly conductive p-type material, but its optimization has contributed to improved ZT values in planar thin-film thermoelectrics. In this work, the readiness of CuI thin films to transparent, flexible technology is evidenced. A maximum ZT value of 0.29 for single CuI thin films of ca. 300 nm in thickness is reported. Values of open-circuit voltage Voc, short circuit current Isc and power output of p-n thermoelectric modules of Gallium-doped zinc oxide (GZO) and CuI thin films deposited on a transparent flexible Kapton® (type CS) substrate are reported, and a prototype of a flexible transparent thermoelectric generator based on 17 p-n modules was constructed. Bending analysis of CuI thin films reveals interesting, distinct results when submitted to compression and tension analysis-a behaviour not seen in conventional semiconducting thin films under equivalent strain conditions. A plausible account for such diversity is also included.

AB - Simultaneously transparent and flexible conductive materials are in demand to follow the current trend in flexible technology. The search for materials with compliant optoelectronic properties, while simultaneously retaining their electric conductivity at high strain deformation, comprises promising opportunities in modern nanotechnology. Copper iodide (CuI) is not only the most transparent and highly conductive p-type material, but its optimization has contributed to improved ZT values in planar thin-film thermoelectrics. In this work, the readiness of CuI thin films to transparent, flexible technology is evidenced. A maximum ZT value of 0.29 for single CuI thin films of ca. 300 nm in thickness is reported. Values of open-circuit voltage Voc, short circuit current Isc and power output of p-n thermoelectric modules of Gallium-doped zinc oxide (GZO) and CuI thin films deposited on a transparent flexible Kapton® (type CS) substrate are reported, and a prototype of a flexible transparent thermoelectric generator based on 17 p-n modules was constructed. Bending analysis of CuI thin films reveals interesting, distinct results when submitted to compression and tension analysis-a behaviour not seen in conventional semiconducting thin films under equivalent strain conditions. A plausible account for such diversity is also included.

UR - http://www.scopus.com/inward/record.url?scp=85074763461&partnerID=8YFLogxK

U2 - 10.1039/c9ra07309d

DO - 10.1039/c9ra07309d

M3 - Article

AN - SCOPUS:85074763461

VL - 9

SP - 35384

EP - 35391

JO - RSC Advances

JF - RSC Advances

SN - 2046-2069

IS - 61

ER -

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