| 摘要 |
832,584. Semi-conductor devices. SIEMENS & HALSKE A.G. Jan. 1, 1958 [Jan. 4, 1957], No. 69/58. Class 37. A silicon or other crystal diode housed in a light-proof container, has its turnover voltage stabilized by utilizing the photo-electric effect produced by a spontaneously radiation emitting substance. Fig. 2 shows a N-type silicon -body 1 having alloy electrodes 2 and 3 with radio-active substance 5 adjacent the PN junction between electrode 3 and the body. Electrode 2 consists of a gold antimony coating, and electrode 3 of a pointed aluminium wire. The substance 5 may be a liminous or radio-active #-ray material. The sealed casing 4 may be opaque to the emission from the radio-active substance which may be associated with filters or stops. |
