Irradiation of large area Mylar membrane and characterization of nuclear track filter

Bulletin of materials science

D K Avasthi²  N K Acharya³  P K Yadav³  S Wate¹  Y K Vijay³  F Singh² 

[1] Govt. Arts and Science College, Ratlam 457 001, India$$Govt. Arts and Science College, Ratlam 457 001, IndiaGovt. Arts and Science College, Ratlam 457 001, India$$;Nuclear Science Centre, Aruna Asaf Ali Marg, New Delhi 110 067, India$$Nuclear Science Centre, Aruna Asaf Ali Marg, New Delhi 110 067, IndiaNuclear Science Centre, Aruna Asaf Ali Marg, New Delhi 110 067, India$$;Department of Physics, University of Rajasthan, Jaipur 302 004, India$$Department of Physics, University of Rajasthan, Jaipur 302 004, IndiaDepartment of Physics, University of Rajasthan, Jaipur 302 004, India$$

关键词: Mylar roll;    SHI irradiation;    permeability;    chemical etching.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

Ion irradiation of Si⁸⁺ ion beam of 100 MeV was scattered by a gold foil on a Mylar membrane of 25 𝜇m thickness in the form of film roll (width, 12.5 cm and length, 400 cm) at the Nuclear Science Centre, New Delhi. The characterization of etched nuclear tracks was carried out by gas permeation measurements. The samples cut from the film roll of required size for permeability measurements were etched in a controlled manner in a constant temperature bath of 6N NaOH solution. The opening of the conical etched tracks was characterized by hydrogen gas permeation.

【 授权许可】

Unknown