RADIATION-INDUCED ELECTRICAL CONDUCTANCE IN LIQUIDS ARGON, NEOPENTANE, AND N-HEXANE - INFLUENCE OF ELECTRON LOCALIZATION EFFICIENCY ON FREE-ION YIELD

被引：37

作者：

TEWARI, PH

FREEMAN, GR

机构：

[1] Chemistry Department, University of Alberta, Edmonton, Alta.

[2] Atomic Energy Commission, Pinawa, Man.

来源：

JOURNAL OF CHEMICAL PHYSICS | 1969年 / 51卷 / 04期

关键词：

D O I：

10.1063/1.1672171

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

An extra electron in liquid argon does not form a localized state. The free-ion yield in liquid argon is G(e-) fi≈5, which indicates that all the ion-electron pairs formed during the x radiolysis of argon become free ions. The difference between the values of Gf i in neopentane (0.9) and n-hexane (0.13) is due to the smaller efficiency of electron localization in the former than in the latter liquid. The efficiency of electron localization is a function of the geometry of the hydrocarbon molecule.

引用

收藏

页码：1276 / &

相关论文

共 11 条

[1] INFLUENCE OF DIELECTRIC CONSTANT ON YIELD OF FREE IONS PRODUCED DURING RADIOLYSIS OF A LIQUID [J].

FREEMAN, GR ;

FAYADH, JM .

JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (01) :86-&

[2] EFFECT OF ELECTRIC FIELD STRENGTH ON GAMMA-RADIATION-INDUCED CONDUCTANCE OF LIQUID ALKANES [J].

FREEMAN, GR .

JOURNAL OF CHEMICAL PHYSICS, 1963, 39 (06) :1580-&

[3] YIELD OF FREE IONS IN GAMMA-IRRADIATED LIQUID SATURATED HYDROCARBONS [J].

FREEMAN, GR .

JOURNAL OF CHEMICAL PHYSICS, 1963, 39 (04) :988-&

[4] KINETICS OF POSITIVE-CHARGE AND ELECTRON SCAVENGING AND KINETICS OF CHARGE NEUTRALIZATION IN RADIOLYSIS OF DIELECTRIC LIQUIDS [J].

FREEMAN, GR .

JOURNAL OF CHEMICAL PHYSICS, 1967, 46 (07) :2822-&

[5] IONIZATION OF LIQUIDS BY RADIATION .2. DEPENDENCE OF ZERO-FIELD ION YIELD ON TEMPERATURE AND DIELECTRIC CONSTANT [J].

HUMMEL, A ;

ALLEN, AO ;

WATSON, FH .

JOURNAL OF CHEMICAL PHYSICS, 1966, 44 (09) :3431-&

[6] CHARGE TRANSPORT IN SOLID AND LIQUID AR KR AND XE [J].

MILLER, LS ;

HOWE, S ;

SPEAR, WE .

PHYSICAL REVIEW, 1968, 166 (03) :871-&

[7] FREE ELECTRONS IN LIQUID HEXANE [J].

MINDAY, RM ;

SCHMIDT, LD ;

DAVIS, HT .

JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (03) :1473-&

[8] TOTAL IONIZATION IN GASES BY HIGH-ENERGY PARTICLES - AN APPRAISAL OF OUR UNDERSTANDING [J].

PLATZMAN, RL .

INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES, 1961, 10 (2-3) :116-&

[9] YIELD OF FREE IONS IN IRRADIATED LIQUIDS - DETERMINATION BY A CLEARING FIELD [J].

SCHMIDT, WF ;

ALLEN, AO .

JOURNAL OF PHYSICAL CHEMISTRY, 1968, 72 (11) :3730-&

[10] ELECTRON DRIFT VELOCITIES IN LIQUEFIED ARGON AND KRYPTON AT LOW ELECTRIC FIELD STRENGTHS [J].

SCHNYDERS, H ;

RICE, SA ;

MEYER, L .

PHYSICAL REVIEW, 1966, 150 (01) :127-+