M03800 - SEMI M38 - Specification for Polished Reclaimed Silicon Wafers Revision:SEMI M38-0312 - Superseded and two classes of larger

and two classes of larger diameter test wafers (from 150 mm)

SEMI E140 — Guide to Calculate Cost of Ownership Metrics for Gas Delivery Systems

1  This Specification defines the data items that are required to report

Two representative two-wafer stacks are depicted in Figure 1 and Figure 2

1-0698 (first published)

M03800 - SEMI M38 - Specification for Polished Reclaimed Silicon Wafers Revision:SEMI M38-0312 - Superseded and two classes of largerThis Specification divides reclaimed wafers into four application categories: Mechanical, Furnace, Particle, and Lithography and provides tables of the specification requirements for each category. Thus, a prospective purchaser of reclaimed silicon wafers needs to know which application matches his or her requirements. Only requirements for some attributes are specified in Tables 1 and 2. Other requirements are indicated to be customer specified which