Porous silicon nanoparticles as a nanophotocathode for photoelectrochemical water splitting

Soundarrajan Chandrasekaran; Steven J P McInnes; Thomas J. MacDonald; Thomas Nann; Nicolas H. Voelcker

doi:10.1039/c5ra12559f

Porous silicon nanoparticles as a nanophotocathode for photoelectrochemical water splitting

Soundarrajan Chandrasekaran, Steven J P McInnes, Thomas J. MacDonald, Thomas Nann, Nicolas H. Voelcker

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

22 Citations (Scopus)

Abstract

The antireflective properties and nanometer sizes of silicon nanoparticles can be exploited for improved solar energy conversion. We report on using porous silicon nanoparticles as a photocathode for photoelectrochemical water splitting. An enhancement in the photocurrent density was observed when porous silicon nanoparticles were decorated with indium phosphide nanocrystals and a bio-inspired iron sulfur carbonyl electrocatalyst. Our system gave a photocurrent density of -2.2 μA cm^-2 while generating hydrogen gas.

Original language	English
Pages (from-to)	85978-85982
Number of pages	5
Journal	RSC Advances
Volume	5
Issue number	104
DOIs	https://doi.org/10.1039/c5ra12559f
Publication status	Published - 2015
Externally published	Yes

UN SDGs

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

Access to Document

10.1039/c5ra12559f

Cite this

@article{5c5222b3eda449fdb3d491cc3c5e6d4b,

title = "Porous silicon nanoparticles as a nanophotocathode for photoelectrochemical water splitting",

abstract = "The antireflective properties and nanometer sizes of silicon nanoparticles can be exploited for improved solar energy conversion. We report on using porous silicon nanoparticles as a photocathode for photoelectrochemical water splitting. An enhancement in the photocurrent density was observed when porous silicon nanoparticles were decorated with indium phosphide nanocrystals and a bio-inspired iron sulfur carbonyl electrocatalyst. Our system gave a photocurrent density of -2.2 μA cm-2 while generating hydrogen gas.",

author = "Soundarrajan Chandrasekaran and McInnes, \{Steven J P\} and MacDonald, \{Thomas J.\} and Thomas Nann and Voelcker, \{Nicolas H.\}",

year = "2015",

doi = "10.1039/c5ra12559f",

language = "English",

volume = "5",

pages = "85978--85982",

journal = "RSC Advances",

issn = "2046-2069",

publisher = "The Royal Society of Chemistry",

number = "104",

}

TY - JOUR

T1 - Porous silicon nanoparticles as a nanophotocathode for photoelectrochemical water splitting

AU - Chandrasekaran, Soundarrajan

AU - McInnes, Steven J P

AU - MacDonald, Thomas J.

AU - Nann, Thomas

AU - Voelcker, Nicolas H.

PY - 2015

Y1 - 2015

N2 - The antireflective properties and nanometer sizes of silicon nanoparticles can be exploited for improved solar energy conversion. We report on using porous silicon nanoparticles as a photocathode for photoelectrochemical water splitting. An enhancement in the photocurrent density was observed when porous silicon nanoparticles were decorated with indium phosphide nanocrystals and a bio-inspired iron sulfur carbonyl electrocatalyst. Our system gave a photocurrent density of -2.2 μA cm-2 while generating hydrogen gas.

AB - The antireflective properties and nanometer sizes of silicon nanoparticles can be exploited for improved solar energy conversion. We report on using porous silicon nanoparticles as a photocathode for photoelectrochemical water splitting. An enhancement in the photocurrent density was observed when porous silicon nanoparticles were decorated with indium phosphide nanocrystals and a bio-inspired iron sulfur carbonyl electrocatalyst. Our system gave a photocurrent density of -2.2 μA cm-2 while generating hydrogen gas.

UR - http://www.scopus.com/inward/record.url?scp=84944750191&partnerID=8YFLogxK

U2 - 10.1039/c5ra12559f

DO - 10.1039/c5ra12559f

M3 - Article

AN - SCOPUS:84944750191

SN - 2046-2069

VL - 5

SP - 85978

EP - 85982

JO - RSC Advances

JF - RSC Advances

IS - 104

ER -

Porous silicon nanoparticles as a nanophotocathode for photoelectrochemical water splitting

Abstract

UN SDGs

Access to Document

Other files and links

Cite this