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Q-Sense offers a broad range of substrates for different applications. All sensor crystals are specifically made for Q-Sense systems to ensure best possible measurement data. If you do not find the desired material in the lists below, please inquire - we continuously extend our range of materials.
Sensors kept in stock

 QSX 301  Gold, 100 nm
 QSX 303  Silicon Dioxide, 50 nm
 QSX 304  SS2343 (similar to US standard 316), stainless steel, 50 nm
 QSX 305  Polystyrene, hydrophobic, 40 nm
 QSX 309  Aluminum Oxide, 100 nm
 QSX 310  Titanium, 50 nm
 QSX 314  Platinum, 300 nm
 QSX 327  Hydroxyapatite, HANANO™ method, 10 nm, on Ti, read more here!
 QSX 331  Amorphous Fluoropolymer AF1600 from DuPont, 40 nm 

Delivery time: 1 week (QSX 327 up to 3 weeks)
Minimum ordered quantity: 1 box (5 sensors)

Sensors made upon request

 QSX 339  Biotin Functionalized Sensor, read more here!
 QSX 334  Cellulose, 6 nm, on SiO2, read more here!
 QSX 335

 Silicon Dioxide 50 nm with 100 nm Ti 
 adhesion layer, specifically for use with Q-Sense
 Ellipsometry Module

 QSX 336  Borosilicate glass, 100 nm 
 QSX 337  Soda-lime glass, 100 nm
 QSX 338  Au with Ti adhesion layer (Cr migrates in some echem. appl.)
 QSX 311  Tantalum, 300 nm
 QSX 312  Tungsten, 300 nm
 QSX 313  Copper, 300 nm
 QSX 315  Chromium, 15 nm
 QSX 316  Iridium, 300 nm
 QSX 318  Silicon Dioxide, 300 nm
 QSX 319  Iron, 100 nm, packed in inert gas
 QSX 321  Iron Carbide, 100 nm, packed in inert gas
 QSX 322  Silver, 100 nm
 QSX 323  Cobalt, 300 nm
 QSX 324  Tantalum Nitride, 120 nm
 QSX 325  Cerium Oxide, 300 nm
 QSX 326  Iron Oxide, 60 nm
 QSX 328  Silicon Nitride, 50 nm
 QSX 329  Silicon Oxycarbide, 300 nm
 QSX 330  Zirconium Oxide, 150 nm
 QSX 332  Zinc oxide, 150 nm

Delivery time: Approximately 4 weeks
Minimum order quantity: 1 box (5 sensors)

Other materials - please inquire
We welcome orders for custom-made sensors, produced in our world class in-house sputtering facility. In principle, sensors can be coated with any material as long as it can be applied as a thin homogeneous film. Spincoated polymer films are also available. Please contact us for inquiries on sensor coatings with your specific surface material. 

The specified thickness of each coating is approximate.

Please note that all sensor coatings are not resistant to all liquids and all gases. For example, the surface of many oxides and base metals, such as zinc oxide and cupper, are unstable in pure water. Do not hesitate to contact us if you are in doubt if a particular sensor coating will work or not under your measurement conditions, or if your Q-Sense sensors for any reason would not meet your expectations.

 

 

 


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Q-Sense Cellulose Sensor
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Q-Sense Biotin Functionalized Sensor QSX 339
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Q-Sense Sensors