Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Nguyen Huy Dan"'
Autor:
Nikolay A. Kalanda, Marta V. Yarmolich, Alexander V. Petrov, Olga Yu. Ponomareva, Karine K. Abgaryan, Nguyen Huy Dan
Publikováno v:
Modern Electronic Materials, Vol 9, Iss 1, Pp 1-7 (2023)
In this article, a consistent study of phase transformations during the crystallization of YBa2Cu3O7-δ compound was carried out using XRD, thermogravimetric and differential thermal analyzes, as well as optical microscopy. When studying the microstr
Externí odkaz:
https://doaj.org/article/6d781cfcb7af4a8db18d4a5500d6bb3b
Autor:
Phung Thi Thu, Ta Ngoc Bach, Le Thi Hong Phong, Do Hoang Tung, Vu Hong Ky, Do Khanh Tung, Vu Dinh Lam, Do Hung Manh, Nguyen Huy Dan, Trinh Xuan Anh, Ngo Thi Hong Le
Publikováno v:
Inorganics, Vol 12, Iss 3, p 80 (2024)
We have designed an excellent visible-light-driven and high-performance photocatalyst with a Ag-Cu2O-ZnO nanowire heterostructure in our work by combining the hydrothermal approach with plasma–liquid technology. The structural and morphological cha
Externí odkaz:
https://doaj.org/article/0d9167d52b3d44c983975d46180552d9
Autor:
Nguyen Hai Yen, Nguyen Hoang Ha, Pham Thi Thanh, Kieu Xuan Hau, Tran Dang Thanh, Nguyen Huy Dan
Publikováno v:
Tạp chí Khoa học Đại học Đà Lạt, Pp 3-12 (2021)
Trong bài báo này, chúng tôi đã khảo sát biểu hiện tới hạn của băng hợp kim Fe88Co2Zr7B2Cu1 đã được chế tạo bằng phương pháp nguội nhanh. Phép phân tích cấu trúc bằng nhiễu xạ tia X đã cho thấy
Externí odkaz:
https://doaj.org/article/586e8037197f4de0a4bc131be93e5785
Autor:
Pham Thi Thanh, Nguyen Huy Ngoc, Nguyen Mau Lam, Kieu Xuan Hau, Nguyen Hai Yen, Truong Viet Anh, Nguyen Huy Dan
Publikováno v:
Materials Research Express, Vol 10, Iss 8, p 086101 (2023)
In this work, we investigated structure and magnetic properties of Mn _65 Ga _20 Al _15−x Cu _x (x = 0, 5, 10 and 15) alloy ribbons prepared by melt-spinning method combined with annealing. The annealing temperature was varied from 250 °C to 350
Externí odkaz:
https://doaj.org/article/5d6caab3762a4a21a3bbf29ccaef9734
Autor:
Kieu Xuan Hau, Nguyen Hoang Ha, Nguyen Le Thi, Nguyen Hai Yen, Pham Thi Thanh, Pham Duc Huyen Yen, Nguyen Huy Ngoc, Tran Dang Thanh, Victor V. Koledov, Dong Hyun Kim, Seong-Cho Yu, Nguyen Huy Dan
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 3, Iss 4, Pp 406-411 (2018)
Fe90-xLaxZr10 (x = 1 and 2) rapidly quenched ribbons with thickness of about 15 μm were prepared by the melt-spinning method. X-ray diffraction analysis shows that the structure of the ribbons is mostly amorphous. The Curie temperature, TC, of the a
Externí odkaz:
https://doaj.org/article/82a1342e8e894e3babee7a2b3d1f19f6
Autor:
Nguyen Thi Mai, Nguyen Hai Yen, Pham Thi Thanh, Tran Dang Thanh, Dinh Chi Linh, Vu Manh Quang, Nguyen Mau Lam, Nguyen Le Thi, Nguyen Thi Thanh Huyen, Do Thi Kim Anh, Nguyen Huy Dan
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 2, Iss 1, Pp 123-127 (2017)
Ni50−xCoxMn50−yAly (x = 7 and 9; y = 17, 18 and 19) alloy ribbons were prepared by melt-spinning with a tangential velocity of copper wheel of 40 m s−1. X-ray diffraction patterns reveal multi-crystalline phase behavior in the fabricated ribbon
Externí odkaz:
https://doaj.org/article/5d96a6676de7464aa5226061d3850f0c
Autor:
Kieu Xuan Hau, Nguyen Hai Yen, Nguyen Huy Ngoc, Truong Viet Anh, Pham Thi Thanh, Nguyen Van Toan, Nguyen Huy Dan
Publikováno v:
MATERIALS TRANSACTIONS. 64:849-854
Autor:
Pham Thi Thanh, Nguyen Van Duong, Nguyen Mau Lam, Luu Tien Hung, Kieu Xuan Hau, Nguyen Huy Ngoc, Nguyen Hai Yen, Nguyen Huy Dan
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 35:1397-1403
Autor:
Nguyen Hai Yen, Kieu Xuan Hau, Nguyen Huy Ngoc, Pham Thi Thanh, Truong Viet Anh, Nguyen Huy Dan
Publikováno v:
Materials Transactions; 2023, Vol. 64 Issue 11, p2560-2567, 8p
Autor:
Nguyen Hai Yen, Nguyen Hoang Ha, Pham Thi Thanh, Nguyen Huy Dan, Nguyen Trung Hieu, Nguyen Mau Lam
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:18862-18872
In this work, we have investigated magnetic properties, the magnetocaloric effect, and critical behavior in the Fe79Cr6B2Nd3Zr10 amorphous alloy ribbon prepared by the melt-spinning method. This alloy undergoes a second-order ferromagnetic–paramagn