Utilizing Hot Electrons

Arthur Nozik

doi:10.1038/s41560-018-0112-5

Utilizing Hot Electrons

Arthur Nozik

Chemistry and Nanoscience

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

44 Scopus Citations

Abstract

In current solar cells, any photon energy exceeding the semiconductor bandgap is lost before being collected, limiting the cell performance. Hot carrier solar cells could avoid these losses. Now, a detailed experimental study and analysis shows that this strategy could lead to an improvement of the photoconversion efficiency in practice.

Original language	American English
Pages (from-to)	170-171
Number of pages	2
Journal	Nature Energy
Volume	3
Issue number	3
DOIs	https://doi.org/10.1038/s41560-018-0112-5 https://doi.org/10.1038/s41560-018-0112-5
State	Published - 1 Mar 2018

NREL Publication Number

NREL/JA-5900-71220

Keywords

bandgap
efficiency
photoconversion
solar cells

UN SDGs

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

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title = "Utilizing Hot Electrons",

abstract = "In current solar cells, any photon energy exceeding the semiconductor bandgap is lost before being collected, limiting the cell performance. Hot carrier solar cells could avoid these losses. Now, a detailed experimental study and analysis shows that this strategy could lead to an improvement of the photoconversion efficiency in practice.",

keywords = "bandgap, efficiency, photoconversion, solar cells",

author = "Arthur Nozik",

year = "2018",

month = mar,

day = "1",

doi = "10.1038/s41560-018-0112-5",

language = "American English",

volume = "3",

pages = "170--171",

journal = "Nature Energy",

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AU - Nozik, Arthur

PY - 2018/3/1

Y1 - 2018/3/1

N2 - In current solar cells, any photon energy exceeding the semiconductor bandgap is lost before being collected, limiting the cell performance. Hot carrier solar cells could avoid these losses. Now, a detailed experimental study and analysis shows that this strategy could lead to an improvement of the photoconversion efficiency in practice.

AB - In current solar cells, any photon energy exceeding the semiconductor bandgap is lost before being collected, limiting the cell performance. Hot carrier solar cells could avoid these losses. Now, a detailed experimental study and analysis shows that this strategy could lead to an improvement of the photoconversion efficiency in practice.

KW - bandgap

KW - efficiency

KW - photoconversion

KW - solar cells

UR - http://www.scopus.com/inward/record.url?scp=85042941006&partnerID=8YFLogxK

U2 - 10.1038/s41560-018-0112-5

DO - 10.1038/s41560-018-0112-5

M3 - Article

AN - SCOPUS:85042941006

SN - 2058-7546

VL - 3

SP - 170

EP - 171

JO - Nature Energy

JF - Nature Energy

IS - 3

ER -

Utilizing Hot Electrons

Abstract

NREL Publication Number

Keywords

UN SDGs

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