Nano.gov abides by the copyright policy of the White House Office of Science and Technology Policy: Pursuant to federal law, government-produced materials appearing on this site are not copyright protected. The United States Government may receive and hold copyrights transferred to it by assignment, bequest, or otherwise.
Creative Commons License
Except where otherwise noted, third-party content on this site is licensed under a Creative Commons Attribution 3.0 License. Visitors to this website agree to grant a non-exclusive, irrevocable, royalty-free license to the rest of the world for their submissions to nano.gov under the Creative Commons Attribution 3.0 License.
An official website of the United States government.
