Structural and magnetic properties of tin oxide (SnO2) nanoparticles for testing spintronic device applications

被引：2

作者：

Yadav, C. Hazarathaiah ^{[1
]}

Gajendiran, J. ^{[2
]}

Gnanam, S. ^{[3
]}

Ramya, J. Ramana ^{[4
]}

Monisha, S. ^{[2
]}

Selvalakshmi, S. ^{[5
]}

Ramachandran, K. ^{[6
]}

Raj, S. Gokul ^{[7
]}

Kumar, G. Ramesh ^{[8
]}

机构：

[1] Vel Tech Rangarajan Dr Sagunthala R&D Inst Sci & T, Dept Chem, Chennai 600062, India

[2] Vel Tech Rangarajan Dr Sagunthala R&D Inst Sci & T, Dept Phys, Chennai 600062, India

[3] Vels Inst Sci Technol & Adv Studies VISTAS, Sch Basic Sci, Dept Phys, Chennai 600117, India

[4] Saveetha Inst Med & Tech Sci, Saveetha Dent Coll & Hosp, Dept Periodont, Chennai 600077, India

[5] Stand Fireworks Rajaratnam Coll Women, PG & Res Dept Phys, Sivakasi 626123, India

[6] SRMIST, Dept Phys, Vadapalani Campus, Chennai 600026, India

[7] Pondicherry Univ, Dept Phys, Pondicherry 605014, India

[8] Anna Univ Chennai, Univ Coll Engn Arni, Dept Sci & Humanities, Thatchur 632326, India

来源：

MATERIALS LETTERS | 2024年 / 358卷

关键词：

Nanoparticles; Colloidal processing; Structural; Magnetic materials; ROOM-TEMPERATURE FERROMAGNETISM; NANOWIRES; ORIGIN;

D O I：

10.1016/j.matlet.2023.135863

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanocrystalline of SnO2 was developed by precipitation method. The crystalline structure and magnetic parameter values of the SnO2 material modulate on increasing the calcined temperatures ranging from 450 to 650 C-degrees were evidenced by powder X-ray diffraction (XRD), and High Temperature-Vibrating Sample Magnetometer (HT-VSM) measurements. Both SnO2 calcined samples exhibit spherical morphology through confirmed by Scanning Electron Microscopy (SEM). The Transmission Electron Microscopy (TEM) analysis displayed spherical particles with average grain sizes of 5-10 nm for SnO2 calcined at 650 C-degrees. In the VSM measurements, the ferromagnetism response of SnO2 was noticed at temperatures of 450 and 650 K.

引用

页数：4

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