A number of device manufacturers utilize silicon annealed
wafers to gain improved device characteristics. This Specification provides
information for developing specifications for silicon annealed wafers used to
fabricate semiconductor devices and integrated circuits.
This Specification covers dimensional, electrical,
chemical, and structural properties of silicon annealed wafers for 180 nm,
130 nm, 90 nm, (Table R1-1), 65 nm, 45 nm, 32 nm, (Table R1-2), and 22 nm
(Table R1-3) device technology generations.
Based on the guidance herein, the user of this Document can
generate specifications for silicon annealed wafers.
One of the reasons for using annealed wafers is to allow a
reduction in the crystal originated pits (COP), also sometimes known as crystal
originated particles, near the top surface region of the wafer. The width of
the denuded zone (DZ) free of bulk micro defects (BMD) is also an important
parameter.
Referenced SEMI Standards (purchase separately)
SEMI M1 — Specification for Polished Single Crystal Silicon
Wafers
SEMI M35 — Guide for Developing Specifications for Silicon
Wafer Surface Features Detected by Automated Inspection
SEMI M45 — Specification for 300 mm Wafer Shipping System
SEMI M53 — Practice for Calibrating Scanning Surface
Inspection Systems Using Certified Depositions of Monodisperse Reference Spheres
on Unpatterned Semiconductor Wafer Surfaces
SEMI M58 — Test Method for Evaluating DMA Based Particle
Deposition Systems and Processes
SEMI M59 — Terminology for Silicon Technology
SEMI MF81 — Test Method for Measuring Radial Resistivity
Variation on Silicon Wafers
SEMI MF391 — Test Methods for Minority Carrier Diffusion
Length in Extrinsic Semiconductors by Measurement of Steady-State Surface
Photovoltage
SEMI MF523 — Practice for Unaided Visual Inspection of
Polished Silicon Wafer Surfaces
SEMI MF951 — Test Method for Determination of Radial
Interstitial Oxygen Variation in Silicon Wafers
SEMI MF1239 — Test Method for Oxygen Precipitation
Characteristics of Silicon Wafers by Measurement of Interstitial Oxygen
Reduction
SEMI MF1530 — Test Method for Measuring Flatness,
Thickness, and Total Thickness Variation on Silicon Wafers by Automated
Noncontact Scanning
SEMI MF1535 — Test Method for Carrier Recombination
Lifetime in Electronic-Grade Silicon Wafers by Noncontact Measurement of
Photoconductivity Decay by Microwave Reflectance
SEMI MF1617 — Test Method for Measuring Surface Sodium,
Aluminum, Potassium, and Iron on Silicon and EPI Substrates by Secondary Ion
Mass Spectroscopy
SEMI MF1726 — Practice for Analysis of Crystallographic
Perfection of Silicon Wafers
SEMI MF1727 — Practice for Detection of Oxidation Induced
Defects in Polished Silicon Wafers
SEMI MF1809 — Guide for Selection and Use for Etching
Solutions to Delineate Structural Defects in Silicon
SEMI T3 — Specification for Wafer Box Labels
SEMI T7 — Specification for Back Surface Marking of
Double-Side Polished Wafers with a Two-Dimensional Matrix Code Symbol
Revision History
SEMI M57-0316 (Reapproved 1021)
SEMI M57-0316 (technical revision)
SEMI M57-0414 (technical revision)
SEMI M57-0413 (technical revision)
SEMI M57-1011 (technical revision)
SEMI M57-0706 (technical revision)
SEMI M57-0705 (technical revision)
SEMI M57-0305 (complete rewrite)
SEMI M57-0704 (first published)