Laser ablation and fragmentation of Boron in liquids

被引：12

作者：

Aiyyzhy, K. O. ^{[1
]}

Barmina, E. V. ^{[1
]}

Voronovi, V. V. ^{[1
]}

Novikov, G. G. ^{[2
]}

Shafeev, G. A. ^{[1
,2
]}

Uvarov, O. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Vavilova St 38, Moscow 119991, Russia

[2] Natl Res Nucl Univ, MEPhI Moscow Engn Phys Inst, Kashirskoe Sh 31, Moscow 115409, Russia

来源：

OPTICS AND LASER TECHNOLOGY | 2022年 / 155卷

基金：

俄罗斯科学基金会;

关键词：

Boron; Nanoparticles; Laser ablation; Laser fragmentation; Liquids; NANOPARTICLES; COMBUSTION; COLLOIDS;

D O I：

10.1016/j.optlastec.2022.108393

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Nanoparticles of elemental Boron are generated for the first time by laser ablation of a sintered Boron target in liquid isopropanol and subsequent laser fragmentation of the suspension. For this purpose an ytterbium doped fiber laser was used at wavelength of 1060-1070 nm, pulse repetition rate of 20 kHz, and pulse duration of 200 ns. The size of Boron nanoparticles after ablation and fragmentation of the suspension is between 5 and 50 nm with maximum of size distribution at 12 nm. Nanoparticles are made mostly of Boron and carbon, some particles have graphitized carbon shell. Allotropic composition of nanoparticles differs from that of the initial Boron target. Possible applications are discussed.

引用

页数：6

共 17 条

[1]

Aiyyzhy K.O., LASER ABLATION FRAGM

[2] Laser ablation of Fe2B target enriched in 10B content for boron neutron capture therapy [J].

Aiyyzhy, Kuder O. ;

Barmina, Ekaterina, V ;

Zavestovskaya, Irina N. ;

Kasatova, Anna, I ;

Petrunya, Dmitry S. ;

Uvarov, Oleg, V ;

Saraykin, Vladimir V. ;

Zhilnikova, Margarita, I ;

Voronov, Valery V. ;

Shafeev, Georgy A. ;

Taskaev, Sergey Yu ;

Zelepukin, Ivan, V ;

Deyev, Sergey M. .

LASER PHYSICS LETTERS, 2022, 19 (06)

[3] Laser Fabrication and Fragmentation of Selenium Nanoparticles in Aqueous Media [J].

Ayyyzhy, K. O. ;

Voronov, V. V. ;

Gudkov, S. V. ;

Rakov, I. I. ;

Simakin, A. V. ;

Shafeev, G. A. .

PHYSICS OF WAVE PHENOMENA, 2019, 27 (02) :113-118

[4] Experimental Study of the Diffusion Combustion of Suspension of Boron Nanoparticles in Isopropanol [J].

Barmina, E. V. ;

Zhilnikova, M. I. ;

Aiyyzhy, K. O. ;

Kobtsev, V. D. ;

Kozlov, D. N. ;

Kostritsa, S. A. ;

Orlov, S. N. ;

Saveliev, A. M. ;

Smirnov, V. V. ;

Titova, N. S. ;

Shafeev, G. A. .

DOKLADY PHYSICS, 2022, 67 (02) :39-43

[5] Generation of hydrogen under laser irradiation of organic liquids [J].

Baymler, I., V ;

Barmina, E., V ;

Simakin, A., V ;

Shafeev, G. A. .

QUANTUM ELECTRONICS, 2018, 48 (08) :738-742

[6] ACCURATE REFINEMENT OF BETA-RHOMBOHEDRAL BORON STRUCTURE [J].

CALLMER, B .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1977, 33 (JUN15) :1951-1954

[7] Mechanisms of Ultrashort Laser-Induced Fragmentation of Metal Nanoparticles in Liquids: Numerical Insights [J].

Delfour, Laure ;

Itina, Tatiana E. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2015, 119 (24) :13893-13900

[8] Boron neutron capture therapy: Current status and future perspectives [J].

Dymova, Mayya Alexandrovna ;

Taskaev, Sergey Yurjevich ;

Richter, Vladimir Alexandrovich ;

Kuligina, Elena Vladimirovna .

CANCER COMMUNICATIONS, 2020, 40 (09) :406-421

[9]

Karmakar S, 2012, J PROPUL POWER, V28, P707, DOI [10.2514/1.834358, 10.2514/1.B34358]

[10] Laser induced synthesis of nanoparticles in liquids [J].

Kazakevich, P. V. ;

Simakin, A. V. ;

Voronov, V. V. ;

Shafeev, G. A. .

APPLIED SURFACE SCIENCE, 2006, 252 (13) :4373-4380

← 1 2 →