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Phạm Thị Lan Hương(1), Van Giang Nguyen, Quang Bac Hoang, Van Quang Nguyen*

Phát xạ hồng ngoại gần của vật liệu Li2ZnSn2O6 pha tạp Cr3+ được chế tạo bằng phản ứng pha rắn

A near-infrared emitting of Cr3+-doped Li2ZnSn2O6

Tạp chí Khoa học và Công nghệ Việt Nam - B

2024

8B

46

Trong nghiên cứu này, vật liệu huỳnh quang Li2ZnSn2O6 pha tạp Cr3+ (Li2ZnSn2O6:Cr3+) phát xạ rộng vùng hồng ngoại gần được chế tạo bằng phương pháp phản ứng pha rắn. Kết quả phân tích XRD cho thấy, vật liệu Li2ZnSn2O6:Cr3+ được hình thành đơn pha khi nung ở nhiệt độ 950 và 1050oC và hai pha Li2ZnSn2O6-SnO2 khi nhiệt độ nung lớn hơn 1050oC...

In this study, the broadband NIR emitting Cr3+-doped Li2ZnSn2O6 phosphors (Li2ZnSn2O6:Cr3+) were fabricated by using the solid-state reaction method. X-ray diffraction analysis (XRD) analysis results showed that the singlephase of Li2ZnSn2O6:Cr3+ materials were formed at 950 and 1050oC...

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