Large area (Gen5, 1.4 m2) LPCVD systems were used for depositing boron-doped ZnO front and back electrodes. a-Si:H and mc-Si:H doped and intrinsic silicon based layers for thin film solar cell fabrication were deposited in conventional wide gap (28 mm inter-electrode separation) large area (Gen5, 1.4 m2) KAI™ PECVD reactors [15–17].
Large