Abstract: Systems, apparatus and methods for transporting substrates between system components of an electronic device manufacturing system are provided. The systems and apparatus include an electrostatic end effector having a base, an electrode pair on the base, and spacer members for spacing the substrate from the electrode pairs to provide a gap between the electrode pair and the substrate. Methods of the invention as well as numerous other aspects are provided.

Abstract: Systems, apparatus and methods for transporting substrates between system components of an electronic device manufacturing system are provided. The systems and apparatus include an electrostatic end effector having a base, an electrode pair on the base, and spacer members for spacing the substrate from the electrode pairs to provide a gap between the electrode pair and the substrate. Methods of the invention as well as numerous other aspects are provided.

Abstract: A gas feedthrough in a semiconductor processing apparatus comprises a static-dissipative composite material. This material is characterized by good resistance to electromigration and is preferably made of a homogeneous material. This apparatus for preventing the transfer of energy to a gas flown through a gas line and comprises a gas feedthrough comprising a static-dissipative material, the feedthrough having a first end for abuttingly contacting an electrically energized member and a second end for contacting a grounded member, the feedthrough defining a void therein along its length to house a gas line.

Abstract: A plasma chamber RF excitation system includes a high frequency RF power source having a fixed RF match circuit at its output and sensing and control apparatus for sensing the amount of RF power delivered by the RF power source and for regulating the output power level of the RF power source so as to maintain the RF power delivered by the RF power source at a desired level, and an RF plasma chamber including an RF radiator. The power source is mounted proximate or directly on the plasma chamber so that the distance between them is much less than an eighth of a wavelength at thr frequency of the RF source. The system may further include an endpoint detector for a plasma etch process or a chamber cleaning process which halts the process when the VSWR or reflected power ceases to change in response to the progress of the etch process.