Journal of Photonic Materials and Technology

Volume 6, Issue 1, June 2020

  • Effect of Impact Ionization on the Noise Excess Factor in Solar Photodiodes Based on CuInSe2 (CIS) of P+N Type

    Abdoul Aziz Correa, Mamadou Dia, El Hadji Mamadou Keita, Chamsdine Sow, Babacar Mbow

    Issue: Volume 6, Issue 1, June 2020
    Pages: 1-6
    Received: 29 June 2020
    Accepted: 13 July 2020
    Published: 4 August 2020
    Abstract: The effects of impact ionization in the space charge zone on the multiplication factor of the carriers, the noise excess factor, and the multiplication voltage (avalanche voltage) are modeled for avalanche photodiodes (APD). Research has shown that photomultiplication of charge carriers and impact ionization allow to improve the quantum efficiency ... Show More
  • Corporate Social Responsibility as a Tool to Face Climate Change

    Alexis Santiago Pérez Figueredo

    Issue: Volume 6, Issue 1, June 2020
    Pages: 7-13
    Received: 24 July 2020
    Accepted: 17 August 2020
    Published: 16 September 2020
    Abstract: This work aims to analyze Corporate Social Responsibility as a methodological tool that, applied in the company's strategic management model, contributes to the development of capacities to face climate change stimulating the development of good practices demonstrating its environmental performance. The methodology used took into account comparativ... Show More