The effect of rare earth (RE<sup>3+</sup>) ionic radii on transparent lanthanide-tellurite glass-ceramics: correlation between ‘hole-formalism’ and crystallization-Reference-Cited by-同舟云学术

The effect of rare earth (RE³⁺) ionic radii on transparent lanthanide-tellurite glass-ceramics: correlation between ‘hole-formalism’ and crystallization

Published:2023 Issue:12 Volume:4 Page:2667-2682
ISSN:2633-5409
Container-title:Materials Advances
language:en
Short-container-title:Mater. Adv.

Author:

Patra Pritha¹²,Jayanthi K.³^ORCID,Margit Fabian⁴,Keshri Shweta R.⁵,Bysakh Sandip⁶,Biswas Kaushik¹²^ORCID,Gosvami Nitya Nand⁵,Krishnan N. M. Anoop⁷^ORCID,Allu Amarnath R.²⁸^ORCID,Annapurna K.¹²^ORCID

Affiliation:

1. Specialty Glass Division, CSIR-Central Glass and Ceramic Research Institute, 196, Raja S. C. Mullick Road, Kolkata 700 032, India

2. Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre, (CSIR-HRDC) Campus, Postal Staff College Area, Sector 19, Kamla Nehru Nagar, Ghaziabad, Uttar Pradesh-201 002, India

3. Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA

4. Centre for Energy Research, Konkoly-Thege st. 29-33, 1121, Budapest, Hungary

5. Department of Materials Science and Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 10016, India

6. Advanced Material Characterization Unit, Material Characterization Division, CSIR-Central Glass and Ceramic Research Institute, 196 Raja S. C. Mullick Road, 700032, Kolkata, India

7. Department of Civil Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 10016, India

8. Energy Materials and Devices Division, CSIR-Central Glass and Ceramic Research Institute, 196 Raja S C Mullick Road, 700032, Kolkata, India

Abstract

Transparent LGTT GCs contain La2Te6O15 and Gd2Te6O15 crystallites. Dopant Ce3+/Pr3+/Nd3+ ions occupy La site of La2Te6O15 phase, transforming GCs opaque. Hole-pairs Eu3+:Tb3+/Sm3+:Dy3+ occupy Gd site in Gd2Te6O15, and retain transparency in GCs.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Chemistry (miscellaneous)

Link

http://pubs.rsc.org/en/content/articlepdf/2023/MA/D3MA00036B

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