Efficiency Enhancement in InGaN Photovoltaic Cells with Inverted Textured Surface

Ming Hsien Wu; Ray Hua Horng; Wen Yih Liao; Sheng Po Chang; Shoou Jinn Chang

doi:10.1109/LPT.2017.2721940

Efficiency Enhancement in InGaN Photovoltaic Cells with Inverted Textured Surface

Ming Hsien Wu
, Ray Hua Horng
, Wen Yih Liao
, Sheng Po Chang
, Shoou Jinn Chang

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

1 Citation (Scopus)

Abstract

We report on the improvement of conversion efficiency of InGaN photovoltaic (PV) cells with inverted textured surface (ITS). InGaN PV cells with ITS showed short-circuit current density and conversion efficiency of 0.63 mA/cm² and 1.01%, which are 68.17% and 73.33% higher than the characteristics of conventional InGaN PV cells, respectively. The improvement can be attributed to the reduction of both the shading effect of the electrode contact pad and surface reflection of the incident irradiation under one-sun air-mass 1.5-G illumination (100 mW/cm²).

Original language	English
Article number	7968376
Pages (from-to)	1304-1307
Number of pages	4
Journal	IEEE Photonics Technology Letters
Volume	29
Issue number	16
DOIs	https://doi.org/10.1109/LPT.2017.2721940
Publication status	Published - 2017 Aug 15

UN SDGs

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

SDG 7 Affordable and Clean Energy

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/LPT.2017.2721940

Cite this

@article{0728ff14c15649448694d849dab8221d,

title = "Efficiency Enhancement in InGaN Photovoltaic Cells with Inverted Textured Surface",

abstract = "We report on the improvement of conversion efficiency of InGaN photovoltaic (PV) cells with inverted textured surface (ITS). InGaN PV cells with ITS showed short-circuit current density and conversion efficiency of 0.63 mA/cm2 and 1.01\%, which are 68.17\% and 73.33\% higher than the characteristics of conventional InGaN PV cells, respectively. The improvement can be attributed to the reduction of both the shading effect of the electrode contact pad and surface reflection of the incident irradiation under one-sun air-mass 1.5-G illumination (100 mW/cm2).",

author = "Wu, \{Ming Hsien\} and Horng, \{Ray Hua\} and Liao, \{Wen Yih\} and Chang, \{Sheng Po\} and Chang, \{Shoou Jinn\}",

note = "Publisher Copyright: {\textcopyright} 1989-2012 IEEE.",

year = "2017",

month = aug,

day = "15",

doi = "10.1109/LPT.2017.2721940",

language = "English",

volume = "29",

pages = "1304--1307",

journal = "IEEE Photonics Technology Letters",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - Efficiency Enhancement in InGaN Photovoltaic Cells with Inverted Textured Surface

AU - Wu, Ming Hsien

AU - Horng, Ray Hua

AU - Liao, Wen Yih

AU - Chang, Sheng Po

AU - Chang, Shoou Jinn

PY - 2017/8/15

Y1 - 2017/8/15

N2 - We report on the improvement of conversion efficiency of InGaN photovoltaic (PV) cells with inverted textured surface (ITS). InGaN PV cells with ITS showed short-circuit current density and conversion efficiency of 0.63 mA/cm2 and 1.01%, which are 68.17% and 73.33% higher than the characteristics of conventional InGaN PV cells, respectively. The improvement can be attributed to the reduction of both the shading effect of the electrode contact pad and surface reflection of the incident irradiation under one-sun air-mass 1.5-G illumination (100 mW/cm2).

AB - We report on the improvement of conversion efficiency of InGaN photovoltaic (PV) cells with inverted textured surface (ITS). InGaN PV cells with ITS showed short-circuit current density and conversion efficiency of 0.63 mA/cm2 and 1.01%, which are 68.17% and 73.33% higher than the characteristics of conventional InGaN PV cells, respectively. The improvement can be attributed to the reduction of both the shading effect of the electrode contact pad and surface reflection of the incident irradiation under one-sun air-mass 1.5-G illumination (100 mW/cm2).

UR - https://www.scopus.com/pages/publications/85023185418

UR - https://www.scopus.com/pages/publications/85023185418#tab=citedBy

U2 - 10.1109/LPT.2017.2721940

DO - 10.1109/LPT.2017.2721940

M3 - Article

AN - SCOPUS:85023185418

SN - 1041-1135

VL - 29

SP - 1304

EP - 1307

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 16

M1 - 7968376

ER -

Efficiency Enhancement in InGaN Photovoltaic Cells with Inverted Textured Surface

Abstract

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