GaP

               


              Product introduction
              GRINM ELECTRO-OPTIC MATERIALS CO., LTD., the subsidary of GRINM, is the only one enterprise in China to manufacture GaP monocrystal materials with volume production, unique monocrystal growth control method, and the complete GaP monocrystal production line. Its products are mainly used in LED of ordinary light such as red, yellow, and green, which is as one of the primary substrates of LED.

              Specifications and parameters     

              Product
              GaP monocrystal
              Dopant
              S
              Te
              None
              Carrier concentration cm-3
              (2~7)×1017
              (1~2)×1017
              Mobility cm2/v.s
              ≥100
              EPD  cm-2
              <2×105
              Diameter mm
              50±0.5,     50.8±0.5
              Thickness µm
              300 ± 20
              Crystal orientation
              (111)±0.5°
              Wafer surface state
              Slice, grinding, corrosion, polishing


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