Vol. 34 No. 1 (2024)

Papers

• Vibrational anharmonicity of A-band related optical center and its temperature dependence studied by femtosecond laser excitation in bulk natural diamond

  Sergey Kudryashov, Pavel Danilov, Nikita Smirnov, Volodymyr Kovalov

  1

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  Abstract View : 353 / PDF Downloaded : 127

  DOI: https://doi.org/10.15625/0868-3166/19292

• Development of broadband ultraviolet pulsed laser using Ce:LiCAF crystal to determine SO\(_2\) gas concentration by differential absorption spectroscopy

  Minh Hong Pham, Diep Van Nguyen, Duong Van Pham, Tu Xuan Nguyen, Hieu Minh Do, Kieu Anh Thi Doan, Tiep Viet Phung, Luu Hong Dang, Dang Van Le, Bich Thi Vu, Marilou Cadatal-Raduban, Trung Van Dinh

  11

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  Abstract View : 237 / PDF Downloaded : 130

  DOI: https://doi.org/10.15625/0868-3166/19360

• Highly sensitive refractive index sensing based on nanostructured porous silicon interferometers

  Nguyen Thuy Van, Pham Thanh Son, Pham Thanh Binh, Vu Duc Chinh, Hoang Thi Hong Cam, Do Thuy Chi, Nguyen Anh Tuan, Bui Huy, Pham Van Hoi

  19

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  Abstract View : 235 / PDF Downloaded : 139

  DOI: https://doi.org/10.15625/0868-3166/19163

• Development of a versatile lidar system based on passively Q-switched Nd: YAG laser for monitoring aerosols and cirrus clouds in the atmosphere

  Hai Van Bui, Trung Van Dinh, Bao Thi Thanh Nguyen, Oanh Thi Kim Vu, Tu Xuan Nguyen, Tiep Viet Phung, Van Thi Khanh Nguyen, Bang Dong Pham, Tien Minh Pham, Thieu Van Nguyen, Thanh Van Hoang, Dien Tran Nguyen, Bao Anh Phung

  31

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  Abstract View : 248 / PDF Downloaded : 177

  DOI: https://doi.org/10.15625/0868-3166/18973

• Effect of precursor and calcination time on the morphological structure and catalytic activity of Co\(_{3}\)O\(_{4}\) film in the oxygen evolution reaction

  Nguyen Thi Giang, Pham Hong Hanh, Ngo Thi Anh Tuyet, Vu Thi Kim Oanh , Do Chi Linh, Nguyen Duc Lam , Nguyen Thi Mai, Hoa Thi Bui, Nguyen Thanh Tung

  45

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  Abstract View : 156 / PDF Downloaded : 127

  DOI: https://doi.org/10.15625/0868-3166/18878

• Thermal behavior of irradiation-induced-deep level in bulk GaN used for fabricating blue light emitting diodes

  Tran Thien Duc, Le Thi Hai Thanh

  57

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  Abstract View : 115 / PDF Downloaded : 91

  DOI: https://doi.org/10.15625/0868-3166/19462

• Correlation between sintering temperature and dwell time on structural and ferroelectric properties of NiTiO\(_3\)-CoFe\(_2\)O\(_4\) ceramics

  Luong Huu Bac, Dang Duc Dung, Nguyen Hoang Tuan, Nguyen Hoang Thoan, Pham Van Thang

  63

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  Abstract View : 202 / PDF Downloaded : 68

  DOI: https://doi.org/10.15625/0868-3166/18800

• Fabrication for formamidinium lead bromide perovskite for light emission

  Khai Do-Dinh, Thi Duyen Nguyen, Thi Van Phan-Vu, Chi Hieu Hoang, Thanh Tu Truong, Thuat Nguyen-Tran

  75

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  Abstract View : 270 / PDF Downloaded : 161

  DOI: https://doi.org/10.15625/0868-3166/18578

• Surface ferromagnetism of lead-free ferroelectric bismuth sodium titanate materials

  Dang Duc Dung, Vu Tien Lam, Nguyen Huu Lam, Duong Quoc Van, Hoang Thoan Nguyen, Nguyen Hoang Linh, Nguyen Ngoc Trung

  83

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  Abstract View : 303 / PDF Downloaded : 158

  DOI: https://doi.org/10.15625/0868-3166/19184