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100 _a20230124a2022 k y0engy50 ba
101 0 _aeng
102 _aNL
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aDiagnostic study of interface materials of co-deposition simulating impurity relevant to international thermonuclear experimental reactor by using calibration-free laser-induced breakdown spectroscopy
_fM. Imran, Znen-hua Hu, Fang Ding [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 33 tit.]
330 _aThe quantitative analysis and depth profiling of a co-deposition simulating the impurity of the international thermonuclear experimental reactor (ITER) has been performed by using laser-induced breakdown spectroscopy (LIBS). In the depth profile analysis of a co-deposition of Al/W/Mo, the materials were resolved across the interfaces of layers using four different values of laser fluence. The variation in concentration of materials across the interfaces was observed for seven laser shots with each fluence value. The calibration-free LIBS analysis provided elemental abundance across the interfaces. The decay and rise occurred slowly in the evolution of the elemental percentage of the two materials across the interfaces as material ablated by the laser pulse having a Gaussian beam profile. The quantitative and depth profiling results are fully agreed in material analysis across the interfaces of layers. The results obtained through depth profiling and quantitative analysis of co-deposition evidenced that LIBS is a promising technique for the diagnosis of unknown materials of impurity deposition in the fusion devices.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tSpectrochimica Acta Part B: Atomic Spectroscopy
463 _tVol. 194
_v[106480, 9 p.]
_d2022
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aquantitative analysis
610 1 _aco-deposition
610 1 _aimpurity
610 1 _aCF-LIBS
610 1 _aколичественный анализ
610 1 _aосаждение
610 1 _aпримеси
701 1 _aImran
_bM.
_gMuhammad
701 0 _aZnen-hua Hu
701 0 _aFang Ding
701 0 _aDing Hongbin
701 1 _aIqbal
_bM.
_gMuzmmil
701 1 _aAshfaq
_bJ. M.
_gJaweria
701 1 _aRemnev (Remnyov)
_bG. E.
_cphysicist
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1948-
_gGennady Efimovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31500
701 0 _aGuang-Nan Luo
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа новых производственных технологий
_bНаучно-производственная лаборатория "Импульсно-пучковых, электроразрядных и плазменных технологий"
_h7882
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801 2 _aRU
_b63413507
_c20230124
_gRCR
856 4 _uhttps://doi.org/10.1016/j.sab.2022.106480
942 _cCF