Flash lamp annealing of amorphous Al-Fe-Ni-La alloys

Bakhteeva, N. D.; Todorova, E. V.; Канныкин, С. В.; Vasiliev, Alexander; Kolobylina, N. N.

doi:10.1088/1742-6596/1134/1/012005

Cited by 2 publications

(2 citation statements)

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“…Its duration is on range of milliseconds and wavelength is on range of 200-1000 nm including the visible light [1]. For this reason, the IPL process is also called the flash lamp process [2][3][4][5][6][7][8]. The IPL system consists of a xenon flash lamp, a reflector, a capacitor, and pulse controller as shown in figure 1(a) [9].…”

Section: Introductionmentioning

confidence: 99%

A review on intense pulsed light process as post-treatment for metal oxide thin films and nanostructures for device application

Noh¹,

Kim²,

Lee³

et al. 2022

Nanotechnology

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The intense pulsed light (IPL) post-treatment process has attracted great attention in the device fabrication due to its versatility and rapidity particularly for solution process functional structures in devices, flexible/printed electronics, and continuous manufacturing process. The metal oxide materials inherently have multi-functionality and have been widely used in form of thin films or nanostructures in device application such as thin-film transistors, light-emitting diodes, solar cells, supercapacitors, etc. The IPL treatment enhances the physical and/or chemical properties of the functional metal oxide through photothermal effects. However, most metal oxides are transparent to most range of visible light and require more energy for post-treatment. In this review, we have summarized the IPL post-treatment processes for metal oxide thin films and nanostructures in device applications. The sintering and annealing of metal oxides using IPL improved the device performances by employing additional light absorbing layer or back-reflector. The IPL process becomes an innovative versatile post-treatment process in conjunction with multi-functional metal oxides in near-future device applications.

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Section: Introductionmentioning

confidence: 99%

A review on intense pulsed light process as post-treatment for metal oxide thin films and nanostructures for device application

Noh¹,

Kim²,

Lee³

et al. 2022

Nanotechnology

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show abstract

“…With the increase of the magnetic field strength, the permeability of the powder cores after annealing was further improved. The amorphous alloy has high magnetic thermal stability when annealed below the crystallization temperature and above the glass transition temperature [8][9]. Proper heat treatment can improve magnetic stability [10] and eliminate the stress caused by rapid cooling of thin strip [11][12].…”

Section: Introductionmentioning

confidence: 99%

Effect of Annealing Temperature on the Soft Magnetic Properties of Fe70.43Nb10.77Si15.77Cu2.34B0.69 Amorphous Aanostrips at 20K, 300K

Sheng

Sun

et al. 2021

MSF

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Since Fe-based amorphous alloys are widely used in magnetic separators, sensors and other fields, it is of practical significance to carry out research on amorphous strips used in this field.The effects of annealing temperature on the soft magnetic properties of Fe70.43Nb10.77Si15.77Cu2.34B0.69 amorphous nanostrips with 25 μm and 28 μm thickness prepared by the single roll cold method were investigated at 20 and 300K.Five specimens were annealed at472.12K, 672.12K, 772.12K, 822.12Kand 872.12K, respectively, and their microstructure and magnetic properties were tested viametallographic microscopy, X-ray diffraction, and vibrating specimen magnetometer. At cryogenic temperatureof 20K, specimens annealed at 672,12K exhibited the best magnetic properties, including the coercive forceof8.1265A/m, saturation magnetic induction intensity of1.4351T,and its residual value of 0.2462T. The comparative analysis of experimental results obtained strongly indicates that the soft magnetic properties of the amorphous alloy are significantly improved by the particular annealing treatment.

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Flash lamp annealing of amorphous Al-Fe-Ni-La alloys

Cited by 2 publications

References 5 publications

A review on intense pulsed light process as post-treatment for metal oxide thin films and nanostructures for device application

A review on intense pulsed light process as post-treatment for metal oxide thin films and nanostructures for device application

Effect of Annealing Temperature on the Soft Magnetic Properties of Fe<sub>70.43</sub>Nb<sub>10.77</sub>Si<sub>15.77</sub>Cu<sub>2.34</sub>B<sub>0.69</sub> Amorphous Aanostrips at 20K, 300K

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