21.07.2022 Views

Lake Shore Cryotronics probe stations catalogue

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Probe <strong>stations</strong><br />

Probe <strong>stations</strong><br />

TTPX<br />

Tabletop <strong>probe</strong> station<br />

• Entry-level system<br />

• Compact table-top design<br />

• Affordable<br />

• Rapid cooldown and warmup<br />

• Backside optical access<br />

The TTPX <strong>probe</strong> station is an affordable, entry-level <strong>probe</strong><br />

station capable of making a wide variety of non-destructive,<br />

standard electrical device measurements. The compact<br />

table-top design is perfect for academic and laboratory<br />

research settings. The TTPX provides efficient cryogenic<br />

temperature operation and control with a continuous<br />

refrigeration system using either liquid helium or liquid<br />

nitrogen.<br />

The TTPX operates over a temperature range of 4.2 K<br />

to 475 K with options to extend as low as 3.2 K or to a<br />

higher range of 20 K to 675 K. This model accommodates<br />

full and partial wafers up to 51 mm (2 in) in diameter. A<br />

wide selection of <strong>probe</strong>s, cables, sample holders, and<br />

options makes it possible to meet specific measurement<br />

applications.<br />

The TTPX is <strong>Lake</strong> <strong>Shore</strong>’s premium design for electro-optical<br />

materials characterization with the backside optical access<br />

option and compatible optical sample holders. I-V, C-V, and<br />

microwave measurements are standard options on the TTPX.<br />

Its versatility and affordability make the TTPX the tool of<br />

choice for many researchers around the world.<br />

Probe<br />

arm<br />

base<br />

Thermal<br />

anchors<br />

Probe arm shield<br />

Description and specifications<br />

Probe (30 K)<br />

Sample stage (4.3 K)<br />

Radiation shield stage (15 K)<br />

Vacuum chamber base<br />

Sample cooling assembly<br />

Type:<br />

2-stage flow cryostat (sample + radiation shield)<br />

Radiation shielding: Radiation shield with top viewport surrounds sample<br />

Cooling source: Liquid helium (LHe) or liquid nitrogen (LN 2 )<br />

Magnetic field: Ring magnet kit—see page 22<br />

Temperature<br />

Base temperature Control range Configuration<br />

4.3 K 4.4 K to 475 K 2 <strong>probe</strong> arms installed<br />

4.325 K 4.4 K to 475 K 4 <strong>probe</strong> arms installed<br />

4.35 K 4.4 K to 475 K 6 <strong>probe</strong> arms installed<br />

3.2 K 3.3 K to 475 K with PS-LT option<br />

20 K 20 K to 675 K with PS-HTSTAGE option<br />

Control stability<br />

Sample stage temperature Helium stability Nitrogen stability<br />

Base temperature (no heater control) ±15 mK ±20 mK<br />

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!