Origin of 1/f noise observed in Hg0.7Cd0.3Te variable area photodiode arrays

The origin of 1/f noise in Hg0.7Cd0.3Te photodiodes is investigated with variable area n+–p junction photodiode arrays. From the geometrical dependences, it is found that both G–R current and 1/f noise in these diodes originate dominantly at the surface depletion region. Also, the 1/f noise power is found to be proportional to the reverse bias voltage for 0.01

Keywords:

• Photodiode
• Biasing
• Depletion region
• Analytical chemistry
• Diode
• Flicker noise
• Noise power
• Chemistry
• Electric potential
• Voltage
• reverse bias
• Optics

• Correction
• Source
• Cite
• Save
• Machine Reading By IdeaReader