Microstructural characterization of semi-interpenetrating polymer networks by positron lifetime spectroscopy
By: Jag J. Singh, Ruth H. Peter, Abe Eftekhari.
Contributors: Pater, Ruth H.; Eftekhari, Abe.; Langley Research Center.
Series: [NASA technical paper] -- NASA/CR-97-208212.; NASA contractor report -- NASA CR-208212.
Publisher: National Aeronautics and Space Administration, Langley Research Center; National Technical Information Service, distributor
Published: 1997
Place of publication: [Hampton, Va; Springfield, Va
Language: eng
Format: Microform
Subjects: Polyimides.; Positrons.; Aerospace engineering.; Mechanical properties.; Solid solutions.
Other titles: Nuclear instruments and methods in physics research.
Notes: Shipping list no.: 99-0433-M.

Reprinted from NIMB, beam interactions with materials & atoms, Nuclear Instruments and Methods in Physics, Research B, 134 (1998) 113-120.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1998] 1 microfiche. Header title: Nuclear instrucments and methods in physics research.