FLUORIDE SALTS AS SUPERSONIC NOZZLE MATERIALS FOR HOT FLUORINE

被引：4

作者：

ERICSON, T

COPELAND, K

KEIL, M

APELBLAT, Y

FAN, YB

机构：

[1] UNIV OKLAHOMA,DEPT PHYS & ASTRON,NORMAN,OK 73019

[2] UNIV ALBERTA,DEPT CHEM,EDMONTON T6G 2G2,ALBERTA,CANADA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1994年 / 65卷 / 11期

关键词：

D O I：

10.1063/1.1144542

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

An intense supersonic beam of atomic fluorine has been generated using nozzles fabricated from single-crystal CaF2 and MgF2. The latter material has been tested up to 1000°C with no observable damage. This is >250°C hotter than previously achieved, increasing the atomic beam intensity by >5×.

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页码：3587 / 3588

页数：2

相关论文

共 18 条

[1] VIBRATIONAL HEATING OF CUF DESORBING FROM DEFINED COPPER SURFACES IN REACTIONS WITH MOLECULAR OR ATOMIC FLUORINE [J].

CHEN, XR ;

WAGEMANN, K ;

WANNER, J ;

BRENIG, W ;

KUCHENHOFF, S .

SURFACE SCIENCE, 1989, 224 (1-3) :570-580

[2]

COPELAND K, UNPUB J VAC SCI TE A

[3] INTERATOMIC POTENTIALS FOR HEAR, HEKR, AND HEXE FROM MULTIPROPERTY FITS [J].

DANIELSON, LJ ;

KEIL, M .

JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (02) :851-870

[4] HIGH-RESOLUTION CROSSED MOLECULAR-BEAM INVESTIGATION OF THE ABSOLUTE CROSS-SECTIONS AND PRODUCT ROTATIONAL STATES FOR THE REACTION F+D-2, (V(I)=0 J(I)=0,1)-]DF(V(F)J(F))+D [J].

FAUBEL, M ;

RUSIN, L ;

SCHLEMMER, S ;

SONDERMANN, F ;

TAPPE, U ;

TOENNIES, JP .

JOURNAL OF CHEMICAL PHYSICS, 1994, 101 (03) :2106-2125

[5] INELASTIC F-H-2 SCATTERING [J].

FAUBEL, M ;

RUSIN, LY ;

SCHLEMMER, S ;

SONDERMANN, F ;

TAPPE, U ;

TOENNIES, JP .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (10) :1475-1480

[6] DYNAMICS OF NON-ADIABATIC REACTIONS .1. F(2P3/2, 2P1/2)+HBR (DBR)-]HF (DF)+BR(2P3/2, 2P1/2) [J].

HEPBURN, JW ;

LIU, K ;

MACDONALD, RG ;

NORTHRUP, FJ ;

POLANYI, JC .

JOURNAL OF CHEMICAL PHYSICS, 1981, 75 (07) :3353-3364

[7] A HYPERTHERMAL (0.1-4 EV) F ATOM BEAM SOURCE SUITABLE FOR SURFACE ETCHING INVESTIGATIONS [J].

LEVIS, RJ ;

WALTMAN, CJ ;

COUSINS, LM ;

COPELAND, RG ;

LEONE, SR .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1990, 8 (04) :3118-3122

[8] DESIGN AND ANALYSIS OF A HIGH INTENSITY FAST OXYGEN ATOM SOURCE [J].

MILLER, DR ;

PATCH, DF .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1969, 40 (12) :1566-&

[9] MOLECULAR-BEAM STUDIES OF THE F+H2 REACTION [J].

NEUMARK, DM ;

WODTKE, AM ;

ROBINSON, GN ;

HAYDEN, CC ;

LEE, YT .

JOURNAL OF CHEMICAL PHYSICS, 1985, 82 (07) :3045-3066

[10]

PAULY H, 1988, ATOMIC MOL BEAM METH, pCH4