Optical constants of Ge2Sb2Te3S2

Citation Author(s):
Yuto
Miyatake
The University of Tokyo
Kotaro
Makino
National Institute of Advanced Industrial Science and Technology (AIST)
Junji
Tominaga
National Institute of Advanced Industrial Science and Technology (AIST)
Noriyuki
Miyata
National Institute of Advanced Industrial Science and Technology (AIST)
Takashi
Nakano
National Institute of Advanced Industrial Science and Technology (AIST)
Makoto
Okano
National Institute of Advanced Industrial Science and Technology (AIST)
Kasidit
Toprasertpong
The University of Tokyo
Shinichi
Takagi
The University of Tokyo
Mitsuru
Takenaka
The University of Tokyo
Submitted by:
Yuto Miyatake
Last updated:
Sat, 01/07/2023 - 01:51
DOI:
10.21227/4ne6-gs51
Data Format:
CSV
License:
Creative Commons Attribution
234 Views
Categories:
Other
Keywords:
phase change materials; silicon photonics
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Abstract 

(a) Refractive index and (b) extinction coefficient spectra of Ge2Sb2Te3S2 (GSTS) measured by spectroscopic ellipsometry in the wavelength range from 200 nm to 2500 nm.

Instructions: 

The first column of the dataset shows the optical wavelength.

The second and third columns are the refractive index and extinction coefficient of amorphous GSTS, respectively.

The fourth and fifth columns are the refractive index and extinction coefficient of cubic crystalline GSTS, respectively.

Funding Agency: 
Japan Society for the Promotion of Science; Japan Science and Technology Agency; Ministry of Education, Culture, Sports, Science and Technology
Grant Number: 
JP20H02198; JP21J20272; JPMJCR2004; JPMXP09F21UT0021; JPMXP09A21UT0093

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