Fe4GeTe2 Crystal

Fe4GeTe2 Crystal

Catalog Number: ACMA00024768

CAS Number:

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Description

Description Fe4GeTe2 is a two-dimensional magnet with near room temperature ferromagnetism with Tc=270 K. It crystallizes in the rhombohedral structure R3m with vdW gaps between the layers. Fe4GeTe2 has Fe-Fe dumbbell building blocks that are plane-separated from the Ge atoms and directly bonded to the tellurium atoms.
Fe4GeTe2 crystal growth requires rather careful synthesis conditions in the Fe-Ge-Te phase triangle, and our novelty relies on our ability to synthesize Fe4GeTe2 without any other Fe3GeTe2 and Fe5GeTe3 phases.

Features And Benefits

Features And Benefits The material has large electrical conductivity, large magnetic moment and low magnetic anisotropy.
It has a purity of 6N or higher. It is perfectly crystallized and you can explore quantum effects without ambiguity.

Application

Application Energy storage, catalysis, analytical chemistry, mechanics, adsorption, biology, microelectronics, sensors, etc.

Specifications

Purity	6N(99.9999%) or better
Appearance	Silver to dark gray crystals
Characteristics	large conductivity, a large magnetic moment, and a low magnetic anisotropy
Characterization Methods	SIMS, XRD, EDS, Raman
Crystal Structure And Type	Rhombohedral
Dimension	~few mm
Electrical Property	2D magnet, 2D metal
Production Method	Self flux technique
Storage Conditions	Room temperature and dry
Temperature	Tc=270 K
Type	Synthetic

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