Radiation Damage Study by Advanced Dual-Ion Irradiation Methods
نویسندگان
چکیده
منابع مشابه
RADIATION DAMAGE IN OXIDESElectron irradiation damage in MgO
MgO crystals have been irradiated and examined in a high voltage electron microscope at temperatures from 300 to 1100 K and voltages up to 650 kV. An observed decrease in threshold displacement energy with increasing voltage is interpreted in terms of thermally-activated break-up of close Mg Frenkel pairs. k t high doses and temperatures, perfect 112 ( 110 ) ( 110 ) interstitial edge dislocatio...
متن کاملRadiation Damage of a Glass-bonded Zeolite Waste Form Using Ion Irradiation
Glass-bonded zeolite is being considered as a candidate ceramic waste form for storing radioactive isotopes separated from spent nuclear fuel in the electrorefining process. To determine the stability of glass-bonded zeolite under irradiation, transmission electron microscope samples were irradiated using high energy helium, lead, and krypton. The major crystalline phase of the waste form, whic...
متن کاملMultiscale physics of ion-induced radiation damage.
This is a review of a multiscale approach to the physics of ion-beam cancer therapy, an approach suggested in order to understand the interplay of a large number of phenomena involved in the radiation damage scenario occurring on a range of temporal, spatial, and energy scales. We describe different effects that take place on different scales and play major roles in the scenario of interaction ...
متن کاملAdvanced treatment planning methods for efficient radiation therapy with laser accelerated proton and ion beams.
PURPOSE Laser plasma acceleration can potentially replace large and expensive cyclotrons or synchrotrons for radiotherapy with protons and ions. On the way toward a clinical implementation, various challenges such as the maximum obtainable energy still remain to be solved. In any case, laser accelerated particles exhibit differences compared to particles from conventional accelerators. They typ...
متن کاملRadiation-damage-induced phasing: a case study using UV irradiation with light-emitting diodes
Exposure to X-rays, high-intensity visible light or ultraviolet radiation results in alterations to protein structure such as the breakage of disulfide bonds, the loss of electron density at electron-rich centres and the movement of side chains. These specific changes can be exploited in order to obtain phase information. Here, a case study using insulin to illustrate each step of the radiation...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MATERIALS TRANSACTIONS
سال: 2004
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.45.51