Ring focusing of negative ions in a cathode-ray beam

[1] Formation of negative ions at surfaces [J]. NATURE, 1938, 141 : 1011 - 1012

[2] A new process of negative ion Formation - II [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1937, 158 (A893) : 0137 - 0156

[3] Negative-ion components in the cathode-ray beam [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1938, 26 (05): : 529 - 539

[4] Emission of negative ions from oxide cathodes [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY, 1939, 51 : 335 - 348

[5] BROADWAY LF, 1939, P PHYS SOC LOND, V51, P348

[6] Formation of negative-ion bombardment of surfaces - A new process [J]. NATURE, 1939, 143 : 474 - 475

[7] Formation of negative ions at surfaces [J]. NATURE, 1938, 141 : 872 - 873

[8] Formation of negative ions at metal surfaces [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1938, 168 (A932) : 19 - 42

[1] Formation of negative ions at surfaces [J]. NATURE, 1938, 141 : 1011 - 1012

[2] A new process of negative ion Formation - II [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1937, 158 (A893) : 0137 - 0156

[3] Negative-ion components in the cathode-ray beam [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1938, 26 (05): : 529 - 539

[4] Emission of negative ions from oxide cathodes [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY, 1939, 51 : 335 - 348

[5] BROADWAY LF, 1939, P PHYS SOC LOND, V51, P348

[6] Formation of negative-ion bombardment of surfaces - A new process [J]. NATURE, 1939, 143 : 474 - 475

[7] Formation of negative ions at surfaces [J]. NATURE, 1938, 141 : 872 - 873

[8] Formation of negative ions at metal surfaces [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1938, 168 (A932) : 19 - 42