MSI1 Micro-Capacitive Single-Channel Interdigitated Electrode for MEMS Optical, Gas, Biosensor and Photoelectric Detection Applications

Price range: $23.00 through $27.00

Size

5 µm Gap

,

10 µm Gap – Type A

,

10 µm Gap – Type B

,

20 µm Gap

SKU: MSI1 Category:
Description

Potentiolab • MEMS Interdigitated Electrode

Micro Capacitive Single-Channel Interdigitated Electrode for MEMS, Optical & Sensor Applications

High-precision MEMS micro capacitive interdigitated electrodes
designed for optical sensing, MEMS devices, chemical sensors,
physical sensors, biosensors, medical sensors, and electrochemical research
.
Multiple electrode gap versions are available, including 5 μm, 10 μm, and 20 μm,
providing stable sensing performance and excellent microfabrication accuracy.


MEMS Sensor


Cr / Au IDE


5 μm / 10 μm / 20 μm

Gap 5 μm MEMS interdigitated electrode
Gap 5 μm IDE detail
Gap 10 μm-A MEMS IDE
Gap 10 μm-A IDE detail
Gap 10 μm-B MEMS IDE
Gap 10 μm-B IDE detail
Gap 20 μm MEMS IDE
Gap 20 μm IDE detail

Available Models
  • Model 1: Gap-5 μm
  • Model 2: Gap-10 μm-A
  • Model 3: Gap-10 μm-B
  • Model 4: Gap-20 μm
Silicon-Based Structure
  • Single crystal silicon substrate (P-type)
  • Thermally grown SiO₂ insulation layer
  • SiO₂ thickness: 300 nm
  • Excellent electrical insulation stability

Cr / Au Metal Layer
  • Metal layer: Cr / Au
  • Cr thickness: 30 nm
  • Au thickness: 100 nm
  • Reliable conductivity and stability
High Temperature Stability
  • Operating temperature: -150°C ~ 500°C
  • Suitable for harsh environments
  • Excellent thermal stability
  • Compatible with MEMS sensor research

Typical Applications
  • MEMS sensor development
  • Optical and capacitive sensing
  • Chemical and physical sensors
  • Medical and biosensor applications
  • Microelectronic and electrochemical research

SpecificationAll Models
Overall Size4 mm × 7 mm × 0.52 mm
Electrode Gap Options5 μm / 10 μm / 20 μm
Substrate MaterialSingle Crystal Silicon (P-type)
SiO₂ Thickness300 nm
Metal Layer StructureCr / Au
Metal Thickness30 nm / 100 nm
Operating Temperature-150°C ~ 500°C

These MEMS micro capacitive interdigitated electrodes combine
silicon-based microfabrication technology, ultra-fine electrode gaps,
and stable Cr/Au conductive layers to provide reliable performance
for optical sensing, capacitive sensing, chemical sensing, and medical sensor research.

Note: Custom electrode spacing, chip dimensions, and metal layer structures are available upon request.

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “MSI1 Micro-Capacitive Single-Channel Interdigitated Electrode for MEMS Optical, Gas, Biosensor and Photoelectric Detection Applications”

Your email address will not be published. Required fields are marked *

Shipping and Delivery

Worldwide Shipping

Potentiolab ships electrochemical electrodes, electrochemical cells, and laboratory accessories to universities, research institutes, and laboratories worldwide. Orders are shipped primarily via FedEx International Priority (occasionally DHL or UPS) with full tracking. In-stock items are typically dispatched within one business day. Estimated delivery times are 4–6 working days for Asia, 5–7 working days for Europe and North America, and 7–9 working days for other regions. Customs clearance times may vary by country.

Rates, Support & Orders

Shipping fees start from USD 28, with free shipping available on qualifying orders over USD 1800. Prices exclude VAT, customs duties, or local taxes, which are the responsibility of the recipient. For bulk orders, custom electrochemical products, academic discounts, or institutional purchasing requirements, please contact our sales team at sales@potentiolab.com.