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Sự giãn nở nhiệt bất thường trong spinel MgAl2O4
Tóm tắt
Việc đo lường chính xác sự giãn nở nhiệt của spinel MgAl2O4 trong khoảng nhiệt độ từ 30° C đến 900° C đã tiết lộ một hành vi bất thường cho thấy có khả năng tồn tại của một quá trình chuyển pha bậc hai ở 660° C.
Từ khóa
#giãn nở nhiệt #spinel MgAl2O4 #chuyển pha bậc haiTài liệu tham khảo
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