El ektroden abstand 



74 



Elektronenraster-Mikroskop 



Elektroden-abstand electrode spac- 

 ing, inter-electrode distance or 

 gap. -fahr Säule electrode mast 

 or support, -kapazität (inter-) 

 electrode capacitance. 



elektrodenlos electrodeless, devoid 

 of, or without, electrodes. 



Elektrodenschluss electrode short- 

 circuit. 



Elektrometer, Faden- filament elec- 

 trometer. Goldblatt- gold-leaf 

 electroscope. Kipp- Wilson elec- 

 trometer (casing tiltable giving 

 gold leaf different positions). 



Elektronen, angelagerte trapped 

 electrons. -, innere inner elec- 

 trons (on K.L.M. . .shells). 

 -, kernferne outer (level) elec- 

 trons, conduction, valence, peri- 

 pheral, orbital, or planetary elec- 

 trons. -, kernnahe electrons ad- 

 jacent nucleus, inner (fixed) 

 electrons, -.klebende captured 

 electrons, electrons sticking to 

 electro-negative gases, surfaces, 

 etc. -.kreisende orbital elec- 

 trons, -.positive positrons, 

 positive electrons, -.schwere 

 heavy electrons, barytrons, dyna- 

 trons, mesotrons, penetrons, x 

 particles, etc. 



Elektronen. Bahn- orbital electrons. 

 Feld- field electrons (from cold 

 or auto-electronic emission 

 caused by an electric field). 

 Gitter- lattice electrons. 

 Hüllen- shell electrons. Kreisel- 

 spin electrons. Leitungs- con- 

 duction electrons (from outer 

 levels). Rückstoss- recoil elec- 

 trons, Compton e. Superleitungs- 

 super -conduction electrons. 

 Unterschale- sub-shell electrons. 

 Zerfall- decay electrons, e. re- 

 sulting from disintegration (say, 

 mesotrons). 



El ektronen-abgabe. gl ü'hel ektr ische 

 thermionic emission, Edison or 

 Richardson effect, -abgabef lache 

 electron emission or emitting 



area. -al?taststrahl electron 

 scanning spot or brush (icono- 

 scope), e. pencil, beam or lever, 

 -auffang electron capture. 

 -austrlttsarbeit work function 

 of electrons, -bahn electron 

 path, orbit or trajectory, flight 

 of electrons, -belegung density 

 of electrons (in beam), -beugung 

 electron diffraction, -bildröhre 

 electron image tube, -bremsung 

 reflection (in Barkhause electron- 

 oscillation tube), deflection (in 

 magnetron); retardation or decel- 

 eration of electrons, -dral 1 elec- 

 tron spin, -einfang electron cap- 

 ture or trapping, -emission, Auto- 

 auto-electronic, cold or field 

 emission of electrons, -energie 

 electron energy, electron affinity. 

 -entladung, Glüh- thermionic die- 

 charge, -fleck electron spot, 

 scanning s. -fluss- Diskontinuität 

 shot effect, -gas. entartetes 

 degenerate electron gas. - grup- 

 pier ung phase focusing (in beam 

 tubes), -hülle electron shell, 

 electron cloud, -konzentration 

 electron focusing. -I auf zeit 

 transit time of electrons, orbit 

 time of e. -lawine avalanche of 

 electrons, -lehre electronics. 

 -linse electron lens (electro- 

 magnetic or electrostatic). 

 -mikroskop electron microscope, 

 immersion objective, -mikroskop- 

 Selbstleuchtverfahren self- 

 luminous, self -emission or s.- 

 illuminating method (using elec- 

 trons arising on object surface). 

 -niveau electron level, -optik 

 electron optics, -ort electron 

 position, e. locus, -pendelung 

 oscillating of electrons, -physik 

 electronics, -pi asma residual 

 electrons, plasma (region without 

 resultant charge), -quelle 

 electron (emission) source, e. 

 emitter. -raster-Mi kroskop 

 raster microscope, electron-scan m. 



