TOKYO ELECTRON LIMITED

Deposition Episode™Series

Proposing optimal solutions to response to customers’ needs to advance device scaling, 3D stacking and a greater variety of deposition materials

The Episode™ series is a 300mm wafer-compatible single-wafer deposition system equipped with the high mass production stability cultivated by Triase+™, which already has a high market share and a proven track record, and the latest functions based on the results of cutting-edge research and development. The increased number of process modules enables higher productivity and a reduced footprint. Unlike their predecessors, the Episode™ series of products come with enhanced equipment data collection and edge data processing systems. Combined with other features including an analytics application, Episode™ can improve equipment availability and engineer efficiency.

Episode™ 1

The Episode™ 1 platform integrates up to eight process modules and supports continuous execution of multiple processes, offering customers the ability to handle increasingly complex processes as device features continue to shrink. The platform can be configured with the OPTCURE™ module that removes the native oxide layer from silicon wafers and the ORTAS™ module for depositing titanium, both of which help reduce the contact resistance of metal interconnects in advanced logic devices. Aiming to reduce contact resistance even further, TEL is focusing on new materials and accelerating the development of suitable deposition processes.
The Episode™ 1 series of products come with enhanced equipment data collection and edge data processing systems. Combined with other features including an analytics application, Episode™ 1 can improve equipment availability and engineer efficiency. The data on equipment availability and energy use are integrated in a database, which can be used to help reduce the burden on the environment.

Episode™ 2 DMR

Episode™ 2 is a platform capable of simultaneously transferring two wafers. Combining high productivity and a reduced footprint, the system can significantly improve customers’ fab efficiency. The DMR (Duo matched reactor) module can simultaneously perform deposition on two wafers. Succeeding the Triase+™ EX-II™ series of products that have been widely adopted by memory device manufacturers, DMR also offers various new features for dealing with continued 3D device stacking and higher aspect ratios.*
The Episode™ 2 series of products come with enhanced equipment data collection and edge data processing systems. Combined with other features including an analytics application, Episode™ 2 can improve equipment availability and engineer efficiency. The data on equipment availability and energy use are integrated in a database, which can be used to help reduce the burden on the environment.
*Aspect ratio: The depth and width ratio of a patterned trench etched on a wafer

Product comparison

 
 
Episode™ 1
Episode™ 1
Episode™ 2 DMR
Episode™ 2 DMR
Wafer size
(mm)
300 300
Availability New New
Number of chambers 1 - 8 1 - 4
Application Logic Contact Capacitor electrode,
Word line TiN,
Barrier metal
Substrates Si Si
Process Precleaning
CVD Ti
ASFD* TiN

*ASFD:Advanced Sequential Flow Deposition. A method to form dense nanoscale films at low temperatures.
Episode and EX-II are registered trademarks or trademarks of Tokyo Electron Group in Japan and/or other countries.