Nanocavity enhancement for ultra-thin film optical absorber

Haomin Song; Luqing Guo; Zhejun Liu; Kai Liu; Xie Zeng; Dengxin Ji; Nan Zhang; Haifeng Hu; Suhua Jiang; Qiaoqiang Gan

doi:10.1002/adma.201305793

Nanocavity enhancement for ultra-thin film optical absorber

Haomin Song
, Luqing Guo
, Zhejun Liu
, Kai Liu
, Xie Zeng
, Dengxin Ji
, Nan Zhang
, Haifeng Hu
, Suhua Jiang^*
, Qiaoqiang Gan

^*Corresponding author for this work

SUNY Buffalo
Fudan University
Northeastern University China

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

137 Citations (Scopus)

Abstract

A fundamental strategy is developed to enhance the light-matter interaction of ultra-thin films based on a strong interference effect in planar nanocavities, and overcome the limitation between the optical absorption and film thickness of energy harvesting/conversion materials. This principle is quite general and is applied to explore the spectrally tunable absorption enhancement of various ultra-thin absorptive materials including 2D atomic monolayers.

Original language	English
Pages (from-to)	2737-2743
Number of pages	7
Journal	Advanced Materials
Volume	26
Issue number	17
DOIs	https://doi.org/10.1002/adma.201305793
Publication status	Published - 7 May 2014
Externally published	Yes

Keywords

interference
nanocavity
super absorber
ultra-thin absorbing film

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10.1002/adma.201305793

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abstract = "A fundamental strategy is developed to enhance the light-matter interaction of ultra-thin films based on a strong interference effect in planar nanocavities, and overcome the limitation between the optical absorption and film thickness of energy harvesting/conversion materials. This principle is quite general and is applied to explore the spectrally tunable absorption enhancement of various ultra-thin absorptive materials including 2D atomic monolayers.",

keywords = "interference, nanocavity, super absorber, ultra-thin absorbing film",

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T1 - Nanocavity enhancement for ultra-thin film optical absorber

AU - Song, Haomin

AU - Guo, Luqing

AU - Liu, Zhejun

AU - Liu, Kai

AU - Zeng, Xie

AU - Ji, Dengxin

AU - Zhang, Nan

AU - Hu, Haifeng

AU - Jiang, Suhua

AU - Gan, Qiaoqiang

PY - 2014/5/7

Y1 - 2014/5/7

N2 - A fundamental strategy is developed to enhance the light-matter interaction of ultra-thin films based on a strong interference effect in planar nanocavities, and overcome the limitation between the optical absorption and film thickness of energy harvesting/conversion materials. This principle is quite general and is applied to explore the spectrally tunable absorption enhancement of various ultra-thin absorptive materials including 2D atomic monolayers.

AB - A fundamental strategy is developed to enhance the light-matter interaction of ultra-thin films based on a strong interference effect in planar nanocavities, and overcome the limitation between the optical absorption and film thickness of energy harvesting/conversion materials. This principle is quite general and is applied to explore the spectrally tunable absorption enhancement of various ultra-thin absorptive materials including 2D atomic monolayers.

KW - interference

KW - nanocavity

KW - super absorber

KW - ultra-thin absorbing film

UR - https://www.scopus.com/pages/publications/84900008923

U2 - 10.1002/adma.201305793

DO - 10.1002/adma.201305793

M3 - Article

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SN - 0935-9648

VL - 26

SP - 2737

EP - 2743

JO - Advanced Materials

JF - Advanced Materials

IS - 17

ER -

Nanocavity enhancement for ultra-thin film optical absorber

Abstract

Keywords

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