Chemical conversion synthesis of magnetic Fe1−xCoxalloy nanosheets with controlled composition

Pan，Desheng1; Xiao，Bin1; Wang，Qing2; Wang，Hong1

2021-03-04

10.1039/d0cc07791g

CHEMICAL COMMUNICATIONS   影响因子和分区

1359-7345

1364-548X

Chemical conversion provides a versatile platform for the synthesis of advanced nanomaterials with targeted phase, composition, and architecture. Here, we report a trioctylphosphine (TOP)-driven chemical conversion route to transform lamellar FeCoS-DETA (x= 0.1, 0.3, 0.5, 0.7, DETA = diethylenetriamine) inorganic-organic hybrid solid solutions into two-dimensional (2D) single-crystal FeCoalloy with controllable composition and dimensionality. Synergetic transformation coupled with DETA removal and sulfur extraction of lamellar FeCoS-DETA hybrids was examined in detail. The highest magnetization of 175 emu gwas recorded for the prepared FeCo. Our results not only provide a new lamellar inorganic-organic hybrid solid solution but also extend the chemical conversion strategy to the synthesis of previously unavailable magnetic alloy nanosheets.

SCI ; EI

英语

NI期刊 ; NI论文

第一 ; 通讯

Shenzhen Science and Technology Program["KQTD20180411143514543","JCYJ20180504165831308"] ; Key Area Research Plan of Guangdong[2020B010176001] ; Shenzhen DRC project[[2018]1433]

Chemistry

Chemistry, Multidisciplinary

WOS:000624194600017

ROYAL SOC CHEMISTRY

20211010035078

Magnetic materials ; Nanosheets ; Single crystals

Magnetic Materials:708.4 ; Solid State Physics:933 ; Crystalline Solids:933.1

CHEMISTRY

2-s2.0-85101981687

Scopus

1.Department of Materials Science and Engineering & Shenzhen Engineering Research Center for Novel Electronic Information Materials and Devices,South University of Science and Technology,Shenzhen,518055,China
2.Department of Materials Science and Engineering,The Pennsylvania State University,University Park,Pennsylvania,16802,United States

Pan，Desheng,Xiao，Bin,Wang，Qing,et al. Chemical conversion synthesis of magnetic Fe1−xCoxalloy nanosheets with controlled composition[J]. CHEMICAL COMMUNICATIONS,2021,57(18):2309-2312.

Pan，Desheng,Xiao，Bin,Wang，Qing,&Wang，Hong.(2021).Chemical conversion synthesis of magnetic Fe1−xCoxalloy nanosheets with controlled composition.CHEMICAL COMMUNICATIONS,57(18),2309-2312.

Pan，Desheng,et al."Chemical conversion synthesis of magnetic Fe1−xCoxalloy nanosheets with controlled composition".CHEMICAL COMMUNICATIONS 57.18(2021):2309-2312.