You are here

CVD Diamond Neutron Detectors with Pulse Shape Discrimination

Award Information
Agency: Department of Homeland Security
Branch: N/A
Contract: HSHQDC-08-C-00151
Agency Tracking Number: 08-1-TA2-RMD1-014
Amount: $150,000.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Solicitation Year: N/A
Award Year: 2008
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
44 Hunt Street
Watertown, MA 02472
United States
DUNS: 073804411
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Leonard Cirignano
 Principal Investigator
 (617) 668-6818
Business Contact
 Gerald Entine
Title: President
Phone: (617) 668-6800
Research Institution

Proliferation of nuclear weapons is a serious threat in the world today. One way to determine the presence of
nuclear weapons is to detect neutrons emitted by special nuclear material(SNM) such as highly enriched
uranium and weapons grade plutonium. The purpose of this project is to develop improved solid state neutron
detectors from CVD diamond for homeland security applications. Phase I work will focus on optimizing
electronic properties of CVD diamond films for neutron detection and fabricating and characterizing detectors.

During Phase II we will develop a CVD diamond-based portable instrument for neutron detection and increase
the neutron detection efficiency by scaling up the film thickness and area.
Diamond has a high cross-section for fission neutron scattering and low sensitivity to gamma rays. Diamond
also has a wide band gap for low noise, room temperature operation, high electron and hole mobility for fast response, and high displacement energy for high radiation hardness. Commercial applications include homeland security, nuclear and high-energy physics research, and medical dosimetry.

* Information listed above is at the time of submission. *

US Flag An Official Website of the United States Government