Enhancement of photovoltaic effect in La0.9Sr 0.1MnO3/Si heterojunction by side illumination

Jie Xing; Kun Zhao; Guo Zhen Liu; Meng He; Kui Juan Jin; Hui Bin Lu

doi:10.1088/0022-3727/40/19/016

Enhancement of photovoltaic effect in La_0.9Sr _0.1MnO₃/Si heterojunction by side illumination

Jie Xing, Kun Zhao, Guo Zhen Liu, Meng He, Kui Juan Jin, Hui Bin Lu

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Abstract

The side-illumination-enhanced photovoltaic effect has been studied in La_0.9Sr_0.1MnO₃/Si heterojunctions fabricated by laser molecular beam epitaxy. When a He-Ne laser illuminated the La _0.9Sr_0.1MnO₃ film surface, a stable photovoltage was produced and the responsivity is ∼0.17 mV mW^-1. An enhancement of the photovoltaic effect occurred when the La _0.9Sr_0.1 MnO₃/Si interface was illuminated directly by side illumination, and the steady responsivity reached ∼6.87 mV mW^-1. This work demonstrates an effective way to improve the photovoltaic responsivity of the perovskite oxide heterojunctions.

Original language	English
Article number	016
Pages (from-to)	5892-5895
Number of pages	4
Journal	Journal of Physics D: Applied Physics
Volume	40
Issue number	19
DOIs	https://doi.org/10.1088/0022-3727/40/19/016
State	Published - Oct 7 2007
Externally published	Yes

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title = "Enhancement of photovoltaic effect in La0.9Sr 0.1MnO3/Si heterojunction by side illumination",

abstract = "The side-illumination-enhanced photovoltaic effect has been studied in La0.9Sr0.1MnO3/Si heterojunctions fabricated by laser molecular beam epitaxy. When a He-Ne laser illuminated the La 0.9Sr0.1MnO3 film surface, a stable photovoltage was produced and the responsivity is ∼0.17 mV mW-1. An enhancement of the photovoltaic effect occurred when the La 0.9Sr0.1 MnO3/Si interface was illuminated directly by side illumination, and the steady responsivity reached ∼6.87 mV mW-1. This work demonstrates an effective way to improve the photovoltaic responsivity of the perovskite oxide heterojunctions.",

author = "Jie Xing and Kun Zhao and Liu, {Guo Zhen} and Meng He and Jin, {Kui Juan} and {Bin Lu}, Hui",

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TY - JOUR

T1 - Enhancement of photovoltaic effect in La0.9Sr 0.1MnO3/Si heterojunction by side illumination

AU - Xing, Jie

AU - Zhao, Kun

AU - Liu, Guo Zhen

AU - He, Meng

AU - Jin, Kui Juan

AU - Bin Lu, Hui

PY - 2007/10/7

Y1 - 2007/10/7

N2 - The side-illumination-enhanced photovoltaic effect has been studied in La0.9Sr0.1MnO3/Si heterojunctions fabricated by laser molecular beam epitaxy. When a He-Ne laser illuminated the La 0.9Sr0.1MnO3 film surface, a stable photovoltage was produced and the responsivity is ∼0.17 mV mW-1. An enhancement of the photovoltaic effect occurred when the La 0.9Sr0.1 MnO3/Si interface was illuminated directly by side illumination, and the steady responsivity reached ∼6.87 mV mW-1. This work demonstrates an effective way to improve the photovoltaic responsivity of the perovskite oxide heterojunctions.

AB - The side-illumination-enhanced photovoltaic effect has been studied in La0.9Sr0.1MnO3/Si heterojunctions fabricated by laser molecular beam epitaxy. When a He-Ne laser illuminated the La 0.9Sr0.1MnO3 film surface, a stable photovoltage was produced and the responsivity is ∼0.17 mV mW-1. An enhancement of the photovoltaic effect occurred when the La 0.9Sr0.1 MnO3/Si interface was illuminated directly by side illumination, and the steady responsivity reached ∼6.87 mV mW-1. This work demonstrates an effective way to improve the photovoltaic responsivity of the perovskite oxide heterojunctions.

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U2 - 10.1088/0022-3727/40/19/016

DO - 10.1088/0022-3727/40/19/016

M3 - Article

AN - SCOPUS:34748879672

SN - 0022-3727

VL - 40

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EP - 5895

JO - Journal of Physics D: Applied Physics

JF - Journal of Physics D: Applied Physics

IS - 19

M1 - 016

ER -

Enhancement of photovoltaic effect in La_0.9Sr _0.1MnO₃/Si heterojunction by side illumination

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