TY - JOUR AU1 - Miyazawa, Wataru AU2 - Tada, Shigekazu AU3 - Ito, Kohichi AU4 - Saito, Hironori AU5 - Den, Shoji AU6 - Hayashi, Yuzo AU7 - Okamoto, Yukio AU8 - Sakamoto, Yuichi AB - This paper describes an improved large-diameter electron cyclotron resonance (ECR) source which employs a strip-bar antenna. By launching a 2.45 GHz microwave near the magnetic field of permanent magnets of alternative polarity set along closed loops, an ECR plasma is produced. The source diameter is 30 cm. The characteristics of an oxygen plasma produced with this modified source are an electron density of , electron temperature of 3 eV and space potential with respect to the chamber wall of less than 20 V. A high plasma density of uniformity within % over 30 cm is achieved. TI - A large-area ECR processing plasma JF - Plasma Sources Science and Technology DO - 10.1088/0963-0252/5/2/021 DA - 1999-01-01 UR - https://www.deepdyve.com/lp/iop-publishing/a-large-area-ecr-processing-plasma-BTAgJP9HUc SP - 265 EP - 267 VL - 5 IS - 2 DP - DeepDyve ER -