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lanthanum vanadium tetraoxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13939-40-7

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13939-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13939-40-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,3 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13939-40:
(7*1)+(6*3)+(5*9)+(4*3)+(3*9)+(2*4)+(1*0)=117
117 % 10 = 7
So 13939-40-7 is a valid CAS Registry Number.

13939-40-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name lanthanum(3+),oxygen(2-),vanadium

1.2 Other means of identification

Product number -
Other names Lanthanum vanadium tetraoxide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:13939-40-7 SDS

13939-40-7Upstream product

13939-40-7Downstream Products

13939-40-7Relevant academic research and scientific papers

Effect of lanthanum doping on modulating the thermochromic properties of VO2 thin films

Wang, Ning,Chew Shun, Nigel Tan,Duchamp, Martial,Dunin-Borkowski, Rafal E.,Li, Zhong,Long, Yi

, p. 48455 - 48461 (2016)

Lanthanum (La) doped vanadium dioxide (VO2) thin films were fabricated through a facile sol-gel technique. The La doping was found to be effective for reducing the phase transition temperature (τc) of VO2 below the 4 at% doping level, with a reducing rate of -1.1 °C per at%. In addition, below the 3 at% La doping level, the band gap (Eg) decreased steadily with the increasing addition of La dopants. 5 at% La doping can enhance both the integrated visible transmission (Tlum) and the solar modulating ability (ΔTsol) simultaneously. The combination of Tlum = 50.1% and ΔTsol = 10.3% represents the best values for VO2 continuous thin films.

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