The ECR ion source DECRIS

Ефремов, А. А.; Kutner, V. B.; Pivarč, J.; Lebedev, A. N.; Chugreev, V.A.

doi:10.1063/1.1145070

Cited by 4 publications

(6 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Resonance curves of a 84 Kr 12+ beam current versus the cyclotron field at radius 200 (1), 400 (2), 600 (3), and 680 mm (4) and a Faraday cylinder placed in the channel for transporting the extracted beam(5).…”

mentioning

confidence: 99%

“…This source was developed at the Laboratory of Nuclear Reactions of the Joint Institute of Nuclear Research [5,6]. Current windings are used to form the required profile of the axial magnetic field.…”

mentioning

confidence: 99%

“…5 MeV/nucleon are considered to be optimal for bombarding polymer films in order to obtain 10-20 µm thick track membranes [2]. The design of the DTs-60 cyclotron is based on new developments and technologies obtained in the course of the development and operation of the U-400 and -400M cyclotrons as well as the cyclic ITs-10 implanter.…”

mentioning

confidence: 99%

See 2 more Smart Citations

DTs-60 cyclotron complex for scientific and applied research and commercial applications in nanotechnology

et al. 2007

View full text Add to dashboard Cite

Kazakhstan). Intense beams of heavy ions of Ne, Ar, Kr, and other elements have been obtained and accelerated in the cyclotron. Various polymer films have been irradiated and several control batches of track membranes have been prepared in a wide range of densities of the openings. The complex is a unifying factor in the development of technologies, science, and science-intensive business and is intended for producing track filters, developing commercial technologies using nano-and microstructures based on nuclear membranes and for creating a scientific environment in Kazakhstan.A specialized complex based on the DTs-60 cyclotron has been developed at the Laboratory of Nuclear Reactions of the Joint Institute for Nuclear Research in collaboration with the Institute of Nuclear Physics of the National Academy of Sciences of Kazakhstan at the Interdisciplinary Scientific and Research Center at the L. N. Gumelev Eurasian National University (Kazakhstan) [1]. The Dts-60 cyclotron is intended for producing intense beams of heavy ions from lithium to xenon with energies from the 0.35 to 1.77 MeV/nucleon. A channel for low-energy ion beams from 10 to 25 kV·charge, which are obtained from an external source of ions of an electron-cyclotron resonance, has also been built at the accelerator.The scientific program of the center is focused mainly on research in solid-state physics, nanotechnology, and surface modification of materials. The cyclotron has three channels for beams of accelerated ions. Each channel has a facility for conducting various investigations. One channel is specialized for the production of track membranes. Obtaining track membranes using heavy-ion accelerators is one of the important directions of application of nuclear technology, capable of combining different disciplines and subject areas and becoming a base for nanotechnology and science-intensive business. Research on developing nuclear filters using heavy-ion beams has been conducted for 25 years using the cyclotrons at the Laboratory of Nuclear Reactions of the Joint Institute of Nuclear Research; methods have been developed for making track membranes on the basis of different polymer materials, and the technological processes for producing them on commercial scales have also been developed.

show abstract

mentioning

confidence: 99%

mentioning

confidence: 99%

See 1 more Smart Citation

DTs-60 cyclotron complex for scientific and applied research and commercial applications in nanotechnology

et al. 2007

View full text Add to dashboard Cite

show abstract

“…Multicharge ions are produced in the ECR ion source [5,6] and are transported by injection channel into the centre of the cyclotron magnet [7], where main acceleration takes place. Beam is extracted from cyclotron by the electrostatic de ector [3].…”

Section: Dc60 Cyclotron Arrangementmentioning

confidence: 99%

DC-60 heavy ion cyclotron complex: The first beams and project parameters

Gikal

Dmitriev

Apel

et al. 2008

Phys. Part. Nuclei Lett.

View full text Add to dashboard Cite

The complex based on the DC60 cyclotron is intended for applied and fundamental research using beams of accelerated ions from carbon to xenon with energies from 0.34 to 1.77 MeV/nucleon, as well as for experiments on the channel of low-energy ion beams received from an ECR source with extraction intensities of up to 25 kV.On the DC60 cyclotron the accelerated ions energy variation is carried out through changing the ion charge, a possibility of smooth variation of ion energy by ±30% of the nominal value by means of changing the cyclotron magneticˇeld is also envisaged.Within the framework of commissioning the DC60 cyclotron, a number of experiments have been carried out on accelerating charged particle beams in the main points of the working diagram:• Investigation of acceleration modes for ions of nitrogen, argon, krypton ( • Investigation of possibilities for bunching the beam with a buncher and of the in uence of injected beam intensity on the acceleration efˇciency.• A beam has been extracted from the accelerator with an efˇciency exceeding 60%.• Accelerated ion beam of krypton ( 84 Kr 12+ ) with a current of up to 2 μA was extracted into a beam transport channel, shaped and transported to a technological facility for polymerˇlm irradiation. There has been shaped the irradiationˇeld with a required particle ux density and homogeneity, and experimental irradiation of polymerˇlm has been carried out.• Investigation of the modes of operational correction of the magneticˇeld with radial correcting coils of the cyclotron. • μ±μ³ ¤μ 2 ³± ¢Ò¢¥¤¥´¢¨μ´´μ-μ ¶É¨Î¥¸±¨°± ´ ²,¸Ëμ·³¨·μ¢ ´¨ ¶·μ¢¥¤¥´¤μ É¥Ì´μ²μ£¨Î¥¸±μ°Ê¸É ´μ¢±¨ ¶μ μ¡²ÊÎ¥´¨Õ ¶μ²¨³¥·´μ° ¶²¥´±¨. 'Ëμ·³¨·μ¢ ´μ ¶μ²¥ μ¡²ÊÎ¥´¨Ö¸É·¥¡Ê¥³μ° ¶²μÉ´μ¸ÉÓÕ ¶μÉμ± Î ¸É¨Í¨μ¤´μ·μ¤´μ¸ÉÓÕ,¨ ¶·μ¢¥-¤¥´μ Ô±¸ ¶¥·¨³¥´É ²Ó´μ¥ μ¡²ÊÎ¥´¨¥ ¶μ²¨³¥·´μ° ¶²¥´±¨; DC60 Heavy Ion Cyclotron Complex: First Beams and Project Parameters•¨¸¸²¥¤μ¢ ´Ò ·¥¦¨³Ò μ ¶¥· É¨¢´μ°±μ··¥±Í¨¨³ £´¨É´μ£μ ¶μ²Ö · ¤¨ ²Ó´Ò³¨± ÉÊÏ± ³Í¨± ²μÉ·μ´ .

show abstract

“…The isochronous cyclotrons U-400M and U-400 [1] have been equipped with ECR ion sources provided with axial injection systems [2]. They were located atop the cyclotron magnets [3,4].…”

Section: Introductionmentioning

confidence: 99%