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Institute for Single Crystals

National Academy of Sciences of Ukraine

61001, Ukraine, Kharkiv, 60 Nauky Ave., phone/fax: +38(057)340-86-19, e-mail: info@iscrystals.com

We offer

Product innovation

Monodisperse Spherical Heteroparticles Nano-powders of "Core-Shell" Type

Details

Materials and Products - Nanopowders


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Ultrafine Powders

Ultrafine powders of REE oxides.


Lu2O3, (Lu1-хEuх)2O3 (х=0.01-0.1)


Specified average particle size: 40 ÷ 80 nm.
Dispersion on size: 17%.
Morphology: Isometric.
Specific surface: 7,0-24,0 m2/g.
Crystal structure: cubic
(x = 0, a = 10,391 Å), (x = 0.01, a = 10,396 Å), (x = 0.1, a = 10,440 Å).
Eu3+ roentgenoluminescence λmax: 611 nm.
Basic substance content: 99.3%.


Y2O3, (Y1-хNdх)2O3 (х=0.01-0.1)


Specified average particle size: 45 ÷ 100 nm.
Dispersion on size: 20%.
Morphology: Isometric.
Specific surface: 10,0-30,0 m2/g.
Crystal structure: cubic
(x = 0, a = 10.605 Å), (x = 0.01, a = 10,611 Å), (x = 0.1, a = 10,650 Å).
Nd3+ photoluminescence λmax: 1074,6; 1075,9 nm.
Basic substance content: 99,5%.


Y3Al5O12, (Y1-х)3NdхAl5O12 (х=0.01-0.05)


Specified average particle size: 45 ÷ 80 nm.
Dispersion on size: 25%.
Morphology: Isometric.
Specific surface: 15-30 m2/g.
Crystal structure: cubic
(x = 0, a = 12,008 Å), (x = 0.01, a = 12,016 Å), ( x = 0.05, a = 12,045 Å).
Nd3+ photoluminescence λmax: 1064,0 nm.
Basic substance content: 99,5%.




Our adress:


61001, Kharkov, 60 Lenin Ave.
phone:  +38(057)340-86-19,
fax:       +38(057)340-86-19,
e-mail:   info@iscrystals.com