Long-term stabilized high-density CuBi2O4/NiO heterostructure thin film photocathode grown by pulsed laser deposition

Jongmin Lee; Hongji Yoon; Seungkyu Kim; Sehun Seo; Jaesun Song; Byeong Uk Choi; Seung Yo Choi; Hyunwoong Park; Sangwoo Ryu; Jihun Oh; Sanghan Lee

doi:10.1039/c9cc06092h

Long-term stabilized high-density CuBi₂O₄/NiO heterostructure thin film photocathode grown by pulsed laser deposition

Jongmin Lee
, Hongji Yoon
, Seungkyu Kim
, Sehun Seo
, Jaesun Song
, Byeong Uk Choi
, Seung Yo Choi
, Hyunwoong Park
, Sangwoo Ryu
, Jihun Oh
, Sanghan Lee

Research output: Contribution to journal › Article › peer-review

47 Scopus citations

Abstract

Harvesting sustainable hydrogen through water-splitting requires a durable photoelectrode to achieve high efficiency and long lifetime. Dense, uniform CuBi₂O₄/NiO thin film photocathodes grown by pulsed laser deposition achieved photocurrent density over 1.5 mA cm^-2 at 0.4 V_RHE and long-term chronoamperometric stability for over 8 hours.

Original language	English
Pages (from-to)	12447-12450
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	83
DOIs	https://doi.org/10.1039/c9cc06092h
State	Published - 2019

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1039/c9cc06092h

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title = "Long-term stabilized high-density CuBi2O4/NiO heterostructure thin film photocathode grown by pulsed laser deposition",

abstract = "Harvesting sustainable hydrogen through water-splitting requires a durable photoelectrode to achieve high efficiency and long lifetime. Dense, uniform CuBi2O4/NiO thin film photocathodes grown by pulsed laser deposition achieved photocurrent density over 1.5 mA cm-2 at 0.4 VRHE and long-term chronoamperometric stability for over 8 hours.",

author = "Jongmin Lee and Hongji Yoon and Seungkyu Kim and Sehun Seo and Jaesun Song and Choi, \{Byeong Uk\} and Choi, \{Seung Yo\} and Hyunwoong Park and Sangwoo Ryu and Jihun Oh and Sanghan Lee",

note = "Publisher Copyright: This journal is {\textcopyright} The Royal Society of Chemistry.",

year = "2019",

doi = "10.1039/c9cc06092h",

language = "English",

volume = "55",

pages = "12447--12450",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "83",

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TY - JOUR

T1 - Long-term stabilized high-density CuBi2O4/NiO heterostructure thin film photocathode grown by pulsed laser deposition

AU - Lee, Jongmin

AU - Yoon, Hongji

AU - Kim, Seungkyu

AU - Seo, Sehun

AU - Song, Jaesun

AU - Choi, Byeong Uk

AU - Choi, Seung Yo

AU - Park, Hyunwoong

AU - Ryu, Sangwoo

AU - Oh, Jihun

AU - Lee, Sanghan

PY - 2019

Y1 - 2019

N2 - Harvesting sustainable hydrogen through water-splitting requires a durable photoelectrode to achieve high efficiency and long lifetime. Dense, uniform CuBi2O4/NiO thin film photocathodes grown by pulsed laser deposition achieved photocurrent density over 1.5 mA cm-2 at 0.4 VRHE and long-term chronoamperometric stability for over 8 hours.

AB - Harvesting sustainable hydrogen through water-splitting requires a durable photoelectrode to achieve high efficiency and long lifetime. Dense, uniform CuBi2O4/NiO thin film photocathodes grown by pulsed laser deposition achieved photocurrent density over 1.5 mA cm-2 at 0.4 VRHE and long-term chronoamperometric stability for over 8 hours.

UR - https://www.scopus.com/pages/publications/85073184582

U2 - 10.1039/c9cc06092h

DO - 10.1039/c9cc06092h

M3 - Article

C2 - 31528870

AN - SCOPUS:85073184582

SN - 1359-7345

VL - 55

SP - 12447

EP - 12450

JO - Chemical Communications

JF - Chemical Communications

IS - 83

ER -

Long-term stabilized high-density CuBi₂O₄/NiO heterostructure thin film photocathode grown by pulsed laser deposition

Abstract

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