Structural, morphological, and optoelectronic properties of rod-like iron pyrite nanocrystals for solar cell applications

Nguyen Tam Nguyen Truong; Thao Phuong Ngoc Nguyen; Viet Thanh Hau Pham; Kieu Thanh Trinh; Sang Hoon Lee; Chinho Park

doi:10.7567/JJAP.54.045001

Structural, morphological, and optoelectronic properties of rod-like iron pyrite nanocrystals for solar cell applications

Nguyen Tam Nguyen Truong, Thao Phuong Ngoc Nguyen, Viet Thanh Hau Pham, Kieu Thanh Trinh, Sang Hoon Lee, Chinho Park

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

7 Citations (Scopus)

Abstract

Semiconducting, octadecylamine (ODA)-capped, rod-like FeS₂ nanocrystals (NCs) are prepared and their properties are characterized. Transmission electron microscopy studies revealed the lattice fringes were clearly visible, confirming that the rod-like FeS₂ NCs obtained in this study were highly crystalline. X-ray diffraction (XRD) studies indicated that the structure of FeS₂ NCs is in cubic phase. Optical properties showed that the FeS₂ NCs can be a promising candidate for the electron acceptor material in the bulk hetero-junction (BHJ) solar cell applications. The power conversion efficiency of the BHJ solar cells using polymer and the rod-like FeS₂ NCs with a structure of glass /ITO/PEDOT:PSS/(FeS₂+polymer) /Al was found to be ∼0.45%.

Original language	English
Article number	045001
Journal	Japanese journal of applied physics
Volume	54
Issue number	4
DOIs	https://doi.org/10.7567/JJAP.54.045001
Publication status	Published - 2015 Apr 1

Bibliographical note

Publisher Copyright:
© 2015 The Japan Society of Applied Physics.

ASJC Scopus subject areas

General Engineering
General Physics and Astronomy

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title = "Structural, morphological, and optoelectronic properties of rod-like iron pyrite nanocrystals for solar cell applications",

abstract = "Semiconducting, octadecylamine (ODA)-capped, rod-like FeS2 nanocrystals (NCs) are prepared and their properties are characterized. Transmission electron microscopy studies revealed the lattice fringes were clearly visible, confirming that the rod-like FeS2 NCs obtained in this study were highly crystalline. X-ray diffraction (XRD) studies indicated that the structure of FeS2 NCs is in cubic phase. Optical properties showed that the FeS2 NCs can be a promising candidate for the electron acceptor material in the bulk hetero-junction (BHJ) solar cell applications. The power conversion efficiency of the BHJ solar cells using polymer and the rod-like FeS2 NCs with a structure of glass /ITO/PEDOT:PSS/(FeS2+polymer) /Al was found to be ∼0.45%.",

author = "Truong, {Nguyen Tam Nguyen} and Nguyen, {Thao Phuong Ngoc} and Pham, {Viet Thanh Hau} and Trinh, {Kieu Thanh} and Lee, {Sang Hoon} and Chinho Park",

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T1 - Structural, morphological, and optoelectronic properties of rod-like iron pyrite nanocrystals for solar cell applications

AU - Truong, Nguyen Tam Nguyen

AU - Nguyen, Thao Phuong Ngoc

AU - Pham, Viet Thanh Hau

AU - Trinh, Kieu Thanh

AU - Lee, Sang Hoon

AU - Park, Chinho

PY - 2015/4/1

Y1 - 2015/4/1

N2 - Semiconducting, octadecylamine (ODA)-capped, rod-like FeS2 nanocrystals (NCs) are prepared and their properties are characterized. Transmission electron microscopy studies revealed the lattice fringes were clearly visible, confirming that the rod-like FeS2 NCs obtained in this study were highly crystalline. X-ray diffraction (XRD) studies indicated that the structure of FeS2 NCs is in cubic phase. Optical properties showed that the FeS2 NCs can be a promising candidate for the electron acceptor material in the bulk hetero-junction (BHJ) solar cell applications. The power conversion efficiency of the BHJ solar cells using polymer and the rod-like FeS2 NCs with a structure of glass /ITO/PEDOT:PSS/(FeS2+polymer) /Al was found to be ∼0.45%.

AB - Semiconducting, octadecylamine (ODA)-capped, rod-like FeS2 nanocrystals (NCs) are prepared and their properties are characterized. Transmission electron microscopy studies revealed the lattice fringes were clearly visible, confirming that the rod-like FeS2 NCs obtained in this study were highly crystalline. X-ray diffraction (XRD) studies indicated that the structure of FeS2 NCs is in cubic phase. Optical properties showed that the FeS2 NCs can be a promising candidate for the electron acceptor material in the bulk hetero-junction (BHJ) solar cell applications. The power conversion efficiency of the BHJ solar cells using polymer and the rod-like FeS2 NCs with a structure of glass /ITO/PEDOT:PSS/(FeS2+polymer) /Al was found to be ∼0.45%.

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Structural, morphological, and optoelectronic properties of rod-like iron pyrite nanocrystals for solar cell applications

Abstract

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