Paragraf manufactures graphene-based electronic devices, including Graphene Field-Effect Transistors and Hall Sensors, using contamination-free direct deposition technology. These devices enhance molecule sensing accuracy and sensitivity in various applications, such as healthcare and cryogenics, while improving safety in electric vehicles through advanced magnetic field detection.
Funding
$114.1M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.


FFFounders
Product
Problem
Many existing electronic devices face limitations in sensitivity, accuracy, and operational range, particularly in extreme conditions like cryogenics or applications requiring precise molecule detection. Traditional manufacturing methods for graphene-based devices often introduce contaminants that compromise performance and reliability.
Solution
Paragraf addresses these challenges by manufacturing graphene-based electronic devices, including Graphene Field-Effect Transistors (GFETs) and Graphene Hall Sensors (GHS), using a proprietary, contamination-free direct graphene deposition technology. This method ensures a homogeneous electric field for molecule sensing and enables high sensitivity and accuracy in magnetic field detection, even at cryogenic temperatures. Paragraf's GFETs and GHS devices enhance performance in diverse applications, such as biosensing, chemical sensing, quantum computing, electric vehicle safety, and general magnetic field measurement. The company also offers custom 2D foundry services for creating next-generation solid-state devices and VLSI circuits with 2D materials.
Target Audience
Paragraf's primary customers include researchers and developers in biosensing, chemical sensing, quantum computing, automotive, and industrial sectors, as well as organizations requiring advanced magnetic field measurement solutions in extreme environments.
Features
- Graphene Field-Effect Transistors (GFETs) for molecule sensing with a homogeneous electric field, enabling versatile and repeatable measurements.
- Graphene Hall Sensors (GHS) for magnetic field sensing, offering high sensitivity and superior noise tolerance from cryogenic temperatures up to ambient conditions.
- Cryogenic Hall sensors capable of measuring magnetic field strengths from µT up to 30T at temperatures down to mK levels.
- Multi-Sensor Test (MiST) Unit, a turn-key solution for easy configuration and operation of multiple GHS in various applications.
- Custom 2D foundry services for creating next-generation solid-state devices and VLSI circuits with 2D materials.
- Direct graphene deposition on device substrate, ensuring a polymer-free graphene channel.
- GFETs with three channels positioned for manual or automated functionalization, enabling multiplexing and internal referencing.