Ferroelectric effect in oxide based pyro-phototronic photodetector

• Autorzy: Kaim Adrian , Gwóźdź Katarzyna , Vieira Eliana M.F. , Silva Jose P.B.

Identyfikatory

DOI

10.15199/48.2023.10.51

Warianty tytułu

PL

Zjawisko ferroelektryczne w fotodetektorze bazującym na tlenkach wykorzystującym efekt pirofototroniczny

• Języki publikacji: EN

Abstrakty

EN

Growing number of photodetectors in use might require sheer amounts of energy to power them and in order to prevent that, studies on self-powered detectors are gaining more popularity. A common approach synergistically couples multiple effects, to combine all of their advantages. In this work we attempt to refine characteristics of a pyro-phototronic device, based on Si/SnOx/ZnO heterojunction, by the introduction of a ferroelectric BCZT (0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3) layer. The influence of the ferroelectric polarization on the performance of the detector is observed, however the enhancement of electric field does not result in improvement of detection parameters.

PL

Rosnąca liczba fotodetektorów używanych dookoła nas może w przyszłości wymagać ogromnych nakładów energii do zasilania. By temu zapobiec, popularnym przedmiotem badan są fotodetektory samozasilające, powszechnie opierające się na strukturach wykorzystujących jednocześnie wiele różnych efektów. W tej pracy staramy się poprawić parametry detektora pirofototronicznego bazującego na złączu Si/SnOx/ZnO, wprowadzając do niego ferroelektryczną warstwę BCZT (0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3). Obserwujemy wpływ polaryzacji ferroelektryka na osiągi urządzenia, jednak zwiększenie pola elektrycznego nie skutkuje poprawą parametrów detekcji.

Słowa kluczowe

EN

ferroelectricity; self-powered photodetector; polarization-controlled response; carrier separation

PL

ferroelektryczność; samo-zasilający się fotodetektor; odpowiedź modulowana polaryzacją; separacja nośników

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2023
• Tom: R. 99, nr 10
• Strony: 249--251
• Opis fizyczny: Bibliogr. 16 poz., rys., tab.

Twórcy

autor

Kaim Adrian

• Department of Quantum Technologies, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland

• https://orcid.org/0000-0001-8609-8448

autor

Gwóźdź Katarzyna

• Department of Quantum Technologies, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland

• https://orcid.org/0000-0001-6413-2430

autor

Vieira Eliana M.F.

• University of Minho, CMEMS—UMINHO, Campus de Azurem, 4804-533 Guimaraes, Portugal
• LABBELS –Associate Laboratory, Braga, Guimarães, Portugal

• https://orcid.org/0000-0001-8198-6024

autor

Silva Jose P.B.

• Centre of Physics of University of Minho and Porto (CF-UM-UP), Campus de Gualtar, 4710-057 Braga, Portugal
• Laboratory of Physics for Materials and Emergent Technologies, LapMET, University of Minho, 4710-057 Braga, Portugal

• https://orcid.org/0000-0002-3485-7032

Bibliografia

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• [2] Z. Wang et al., “Light-induced pyroelectric effect as an effective approach for ultrafast ultraviolet nanosensing,” Nat. Commun., vol. 6, no. 1, p. 8401, 2015, doi: 10.1038/ncomms9401.
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• [7] J. P. B. Silva et al., “Large ferro-pyro-phototronic effect in 0.5Ba(Zr 0.2 Ti 0.8 )O 3-0.5(Ba 0.7 Ca 0.3 )TiO 3 thin films integrated on silicon for photodetection,” 2022, doi: 10.1002/cey2.297.
• [8] A. B. Swain, M. Rath, S. Pal, M. S. Ramachandra Rao, V. Subramanian, and P. Murugavel, “Self-polarization effect on large photovoltaic response in lead free ferroelectric 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 epitaxial film,” Appl. Phys. Lett., vol. 113, no. 23, p. 233902, Dec. 2018, doi: 10.1063/1.5068699.
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• [10] Y. Liu, Y. Ji, Y. Xia, L. Wu, C. R. Bowen, and Y. Yang, “Enhanced photocurrent in ferroelectric Bi0.5Na0.5TiO3 materials via ferro-pyro-phototronic effect,” Nano Energy, vol. 98, p. 107312, Jul. 2022, doi: 10.1016/J.NANOEN.2022.107312.
• [11] K. Zhao, B. Ouyang, and Y. Yang, “Enhancing Photocurrent of Radially Polarized Ferroelectric BaTiO3 Materials by Ferro-Pyro-Phototronic Effect,” iScience, vol. 3, pp. 208–216, May 2018, doi: 10.1016/J.ISCI.2018.04.016.
• [12] J. P. B. Silva et al., “High-performance self-powered photodetectors achieved through the pyro-phototronic effect in Si/SnOx/ZnO heterojunctions,” Nano Energy, vol. 89, no. May, p. 106347, Nov. 2021, doi: 10.1016/j.nanoen.2021.106347.
• [13] J. P. B. Silva et al., “Perovskite ferroelectric thin film as an efficient interface to enhance the photovoltaic characteristics of Si/SnOx heterojunctions,” J. Mater. Chem. A, vol. 8, no. 22, pp. 11314–11326, 2020, doi: 10.1039/D0TA02198A.
• [14] J. P. B. Silva et al., “High-Performance Ferroelectric–Dielectric Multilayered Thin Films for Energy Storage Capacitors,” Adv. Funct. Mater., vol. 29, no. 6, Feb. 2019, doi: 10.1002/adfm.201807196.
• [15] S. Qiao, H. Sun, J. Liu, G. Fu, and S. Wang, “The nanowire length dependence of the photoresponse and Pyro-phototronic response in the ZnO-based heterojunctions,” Nano Energy, vol. 95, p. 107004, May 2022, doi: 10.1016/J.NANOEN.2022.107004.
• [16] M. Xue, W. Peng, X. Tang, Y. Cai, F. Li, and Y. He, “Pyro-Phototronic Effect Enhanced Pyramid Structured p-Si/n-ZnO Nanowires Heterojunction Photodetector,” ACS Appl. Mater. Interfaces, vol. 15, p. 4689, Jan. 2022, doi: 10.1021/ACSAMI.2C18011/ASSET/IMAGES/LARGE/AM2C180 11_0006.JPEG