Synthesis and optical properties of novel organic-inorganic hybrid nanolayer structure semiconductors

Sanjun Zhang; Gaëtan Lanty; Jean Sébastien Lauret; Emmanuelle Deleporte; Pierre Audebert; Laurent Galmiche

doi:10.1016/j.actamat.2009.03.037

Synthesis and optical properties of novel organic-inorganic hybrid nanolayer structure semiconductors

Sanjun Zhang
, Gaëtan Lanty
, Jean Sébastien Lauret
, Emmanuelle Deleporte^*
, Pierre Audebert
, Laurent Galmiche

^*Corresponding author for this work

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

128 Scopus citations

Abstract

We report on the synthesis of some novel organic-inorganic hybrid 2D perovskite semiconductors (R-(CH₂)_nNH₃)₂PbX₄. These semiconductors are self-assembled intercalation nanolayers and have a multi-quantum-well energy level structure. We systematically vary the characteristic of organic groups (R-(CH₂)_nNH₃ ⁺) to study the relationship between their structures and the optical properties of (R-(CH₂)_nNH₃)₂PbX₄. From optical absorption and photoluminescence spectroscopy experiments performed on series of samples, we find some trends of choosing the organic groups to improve the optical performance of (R-(CH₂)_nNH₃)₂PbX₄. A new organic group, which allows synthesis of nanolayer perovskite semiconductors with quite high photoluminescence efficiency and better long-term stability, has been found.

Original language	English
Pages (from-to)	3301-3309
Number of pages	9
Journal	Acta Materialia
Volume	57
Issue number	11
DOIs	https://doi.org/10.1016/j.actamat.2009.03.037
State	Published - Jun 2009
Externally published	Yes

Keywords

Nanocrystalline microstructure
Optical materials
Optical properties
Perovskites
Semiconductor

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10.1016/j.actamat.2009.03.037

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@article{d7413de79972416ea1c569da5311f0e7,

title = "Synthesis and optical properties of novel organic-inorganic hybrid nanolayer structure semiconductors",

abstract = "We report on the synthesis of some novel organic-inorganic hybrid 2D perovskite semiconductors (R-(CH2)nNH3)2PbX4. These semiconductors are self-assembled intercalation nanolayers and have a multi-quantum-well energy level structure. We systematically vary the characteristic of organic groups (R-(CH2)nNH3 +) to study the relationship between their structures and the optical properties of (R-(CH2)nNH3)2PbX4. From optical absorption and photoluminescence spectroscopy experiments performed on series of samples, we find some trends of choosing the organic groups to improve the optical performance of (R-(CH2)nNH3)2PbX4. A new organic group, which allows synthesis of nanolayer perovskite semiconductors with quite high photoluminescence efficiency and better long-term stability, has been found.",

keywords = "Nanocrystalline microstructure, Optical materials, Optical properties, Perovskites, Semiconductor",

author = "Sanjun Zhang and Ga{\"e}tan Lanty and Lauret, \{Jean S{\'e}bastien\} and Emmanuelle Deleporte and Pierre Audebert and Laurent Galmiche",

year = "2009",

month = jun,

doi = "10.1016/j.actamat.2009.03.037",

language = "英语",

volume = "57",

pages = "3301--3309",

journal = "Acta Materialia",

issn = "1359-6454",

publisher = "Acta Materialia Inc",

number = "11",

}

TY - JOUR

T1 - Synthesis and optical properties of novel organic-inorganic hybrid nanolayer structure semiconductors

AU - Zhang, Sanjun

AU - Lanty, Gaëtan

AU - Lauret, Jean Sébastien

AU - Deleporte, Emmanuelle

AU - Audebert, Pierre

AU - Galmiche, Laurent

PY - 2009/6

Y1 - 2009/6

N2 - We report on the synthesis of some novel organic-inorganic hybrid 2D perovskite semiconductors (R-(CH2)nNH3)2PbX4. These semiconductors are self-assembled intercalation nanolayers and have a multi-quantum-well energy level structure. We systematically vary the characteristic of organic groups (R-(CH2)nNH3 +) to study the relationship between their structures and the optical properties of (R-(CH2)nNH3)2PbX4. From optical absorption and photoluminescence spectroscopy experiments performed on series of samples, we find some trends of choosing the organic groups to improve the optical performance of (R-(CH2)nNH3)2PbX4. A new organic group, which allows synthesis of nanolayer perovskite semiconductors with quite high photoluminescence efficiency and better long-term stability, has been found.

AB - We report on the synthesis of some novel organic-inorganic hybrid 2D perovskite semiconductors (R-(CH2)nNH3)2PbX4. These semiconductors are self-assembled intercalation nanolayers and have a multi-quantum-well energy level structure. We systematically vary the characteristic of organic groups (R-(CH2)nNH3 +) to study the relationship between their structures and the optical properties of (R-(CH2)nNH3)2PbX4. From optical absorption and photoluminescence spectroscopy experiments performed on series of samples, we find some trends of choosing the organic groups to improve the optical performance of (R-(CH2)nNH3)2PbX4. A new organic group, which allows synthesis of nanolayer perovskite semiconductors with quite high photoluminescence efficiency and better long-term stability, has been found.

KW - Nanocrystalline microstructure

KW - Optical materials

KW - Optical properties

KW - Perovskites

KW - Semiconductor

UR - https://www.scopus.com/pages/publications/65649089074

U2 - 10.1016/j.actamat.2009.03.037

DO - 10.1016/j.actamat.2009.03.037

M3 - 文章

AN - SCOPUS:65649089074

SN - 1359-6454

VL - 57

SP - 3301

EP - 3309

JO - Acta Materialia

JF - Acta Materialia

IS - 11

ER -

Synthesis and optical properties of novel organic-inorganic hybrid nanolayer structure semiconductors

Abstract

Keywords

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