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How do they match:
Semiconductor Processing Technicians
1
O*NET-SOC Description
Perform any or all of the following functions in the manufacture of electronic semiconductors: load semiconductor material into furnace; saw formed ingots into segments; load individual segment into crystal growing chamber
and
monitor controls; locate crystal axis in ingot
using
x-ray equipment
and
saw ingots into wafers;
and
clean, polish,
and
load wafers into series of special purpose furnaces, chemical baths,
and
equipment
used
to form circuitry
and
change conductive properties.
10
Tasks
Align photo mask pattern on photoresist layer, expose pattern to ultraviolet light,
and
develop pattern,
using
specialized equipment.
Attach ampoule to diffusion pump to remove air from ampoule,
and
seal ampoule,
using
blowtorch.
Clean semiconductor wafers
using
cleaning equipment, such as chemical baths, automatic wafer cleaners, or blow-off wands.
Connect reactor to computer,
using
hand tools
and
power tools.
Etch, lap, polish, or grind wafers or ingots to form circuitry
and
change conductive properties,
using
etching, lapping, polishing, or grinding equipment.
Inspect materials, components, or products for surface defects
and
measure circuitry,
using
electronic test equipment, precision measuring instruments, microscope,
and
standard procedures.
Locate crystal axis of ingot,
and
draw orientation lines on ingot,
using
x-ray equipment, drill,
and
sanding machine.
Monitor operation
and
adjust controls of processing machines
and
equipment to produce compositions with specific electronic properties,
using
computer terminals.
Mount crystal ingots or wafers on blocks or plastic laminate,
using
special mounting devices, to facilitate their positioning in the holding fixtures of sawing, drilling, grinding or sanding equipment.
Place semiconductor wafers in processing containers or equipment holders,
using
vacuum wand or tweezers.
1
Detailed Work Activity
Measure ingredients or substances to be
used
in production processes.
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How do they match: 51-9141.00 - Semiconductor Processing Technicians
by
U.S. Department of Labor, Employment and Training Administration
is licensed under a
Creative Commons Attribution 4.0 International License
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