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Additional info for Handbook of Thermionic Properties: Electronic Work Functions and Richardson Constants of Elements and Compounds

Example text

References [6] [ 51] [ 302] [ 159] [ 302] [85] [2] [3,90] [ 5] [ 91) [2) [ 92] [ 7] [38] [85] [303] Work function cp, eV No. TM PM FM EM CPDM CM 31. 7 Com puted using formula (6). 94 Computed using formula (7). 6 eV. I 32. 29 Ge {Ill} face of single crystal. 76 27 Work function ({I, eV No. 55 eV). 76 eV. Fig. 1. Graph of work function IPJ< measured by the contact potential difference method (I), and of ({IT measured by the total current method (2), as a function of the temperature of n-type germanium specimen [338].

18 Computed using formula (7). 31 eV. Computed using formula (6). 31 eV. 26 {001} face of single crystal. 24 eV. 26 Com puted using formula (1). References [6] [ 51] [ 302] [ 159] [ 302] [85] [2] [3,90] [ 5] [ 91) [2) [ 92] [ 7] [38] [85] [303] Work function cp, eV No. TM PM FM EM CPDM CM 31. 7 Com puted using formula (6). 94 Computed using formula (7). 6 eV. I 32. 29 Ge {Ill} face of single crystal. 76 27 Work function ({I, eV No. 55 eV). 76 eV. Fig. 1. Graph of work function IPJ< measured by the contact potential difference method (I), and of ({IT measured by the total current method (2), as a function of the temperature of n-type germanium specimen [338].

6 30 Corn puted using formula (1). [95] [ 425] [8] [5] [6] [ 7] [ 303] [2] Work function «I. eV No. 61 Remarks Computed using formula (7). Computed using formula (6). 35 eV. 39. 54 Y Computed using formula (8). Computed using formula (1). Computed using formula (8). Computed using formula (7). Found from graph of atomic number vs. work function. Computed using formula (6). 3 eV. 40. 1 2 Zirconium Zr Computed using formula (1). 57 40 31 [303] [ 971 Work function 'P, eV No. 84 Remarks a-phase. Temperature 300·K.

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