New approach to plasma diagnostic

Ryabchikov, A. I.; Ryabchikov, I.A.; Stepanov, I.B.; Sinebryukhov, A.A.; Usov, Yu.P.

doi:10.1016/j.surfcoat.2006.09.017

Cited by 5 publications

(6 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The ratio of ion beam and plasma ion saturation current at the target can be varied over a wide range with changing the dc vacuum arc current, accelerating voltage amplitude and pulse repetition rate, and source-target distance. 6 As a result of ion implantation and recoil atoms introduction into the target surface layer, the dose of introduced dopants can exceed the irradiation dose, and the near-surface concentration can reach 100 at. %.…”

Section: Resultsmentioning

confidence: 99%

“…[1][2][3][4] Fundamentally new possibilities for the development of this scientific direction appeared after the creation of the high-current plasma and ion-beam source "Raduga-5." 5,6 The main advantages of this source are stability of parameters, long operation lifetime, the possibility of realization of highconcentration and high-intensity ion implantation modes, and high throughput of ion-beam and plasma material treatments.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

High-current vacuum-arc ion and plasma source “Raduga-5” application to intermetallic phase formation

Stepanov¹,

Ryabchikov²,

Козлов

et al. 2006

Review of Scientific Instruments

View full text Add to dashboard Cite

Phase composition, structural state, and mechanical properties of the ion-doped surface layers of Ni, Ti, and Fe targets with Al and Ti ions implanted into using the metal ion beam and plasma source Raduga 5 have been investigated. The high-intensity mode of implantation allowed us to obtain the ion-doped layers with the thickness exceeding the ion projected range by several orders of magnitude. By the transmission electron microscopy, it has been found that the fine-dispersed equilibrium intermetallic phases ͑Me 3 Al, MeAl͒ and the solid solution of aluminum were formed in the doped Ni, Ti, and Fe surface layers at the depth of up to 2600 nm. The maximum dopant concentration reached 75%. It has been shown that the average size of the formed phases was of 70 nm. The microhardness of the different target surface layers increased by 1.5-3 times. The wear resistance of the samples did not change within the temperature range of 300-700 K.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

High-current vacuum-arc ion and plasma source “Raduga-5” application to intermetallic phase formation

Stepanov¹,

Ryabchikov²,

Козлов

et al. 2006

Review of Scientific Instruments

View full text Add to dashboard Cite

show abstract

“…The previous experiments of earlier [26,[34][35][36][37][38][39][40][44][45][46] are showed that in the event of atmospheric contamination with a radioactive impurity in it due to ionization of the air, ionization formations appear -plasmoids. The transverse dimensions of these formations depend on the area of contamination (general case).…”

Section: Methodsmentioning

confidence: 99%

“…[26][27][28][29][30][31][32][33]. The radar method surpasses these methods in detection range, sensitivity, data processing time and spatial resolution [24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43].…”

Section: Introductionmentioning

confidence: 99%

Multifunctional method for remote monitoring of the environment in the area of nuclear facilities

Давыдов

Fadeenko

et al. 2019

E3S Web Conf.

View full text Add to dashboard Cite

In a paper the method for remote monitoring of the radiation characteristics of the environment in the area of the nuclear power plant is considered. To solve this problem, the need to use remote methods of environmental monitoring is justified A method is proposed for determining radioactive formations in the atmosphere using a radar station. Using the methodology for determining radioactive formations in the atmosphere by changing the reflection coefficient of an electromagnetic wave from a given formation is justified. Calculation of changes in the reflection coefficient of an electromagnetic wave from a radioactive formation in the atmosphere for different climatic conditions is calculated. The results of studies of radioactive contamination in the atmosphere are presented. The advantages of the method developed by us in comparison with others are noted. The directions of scientific research to expand the functionality of the method developed by us are determined.

show abstract

“…The traditional advantages of plasma-immersion approach to ion flow formation are connected with the absence of ion-optical systems, opportunity of large surface areas treatment and parts of complex shape [13]. Transition to high-frequency short-pulsed plasma-immersion ion implantation and (or) deposition (HFSP 2 I 3 D) regime enables to reduce the probability of arcing to increase the bias potential on the substrate, to realize the coating deposition using dense and very dense plasma on metal and dielectric target [14,15].…”

Section: Equipmentmentioning

confidence: 99%

Equipment and methods for hybrid technologies of ion beam and plasma surface materials modification

Ryabchikov¹,

Stepanov²

2009

Surface and Coatings Technology

Self Cite

View full text Add to dashboard Cite

New approach to plasma diagnostic

Cited by 5 publications

References 1 publication

High-current vacuum-arc ion and plasma source “Raduga-5” application to intermetallic phase formation

High-current vacuum-arc ion and plasma source “Raduga-5” application to intermetallic phase formation

Multifunctional method for remote monitoring of the environment in the area of nuclear facilities

Equipment and methods for hybrid technologies of ion beam and plasma surface materials modification

Contact Info

Product

Resources

About