User talk:2603:3020:2402:E900:D8F:635B:95D:62BB

September 2020
Hello, I'm Altamel. I wanted to let you know that one or more external links you added to Photoelectric effect have been removed because they seemed to be inappropriate for an encyclopedia. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page, or take a look at our guidelines about links. ''I removed the link you added because the website it links to primarily exists to sell products. If your intent was not to promote the website, but just to help readers find more information about gallium arsenide, please let me know. Perhaps I can help you find better links for the article.'' Altamel (talk) 17:29, 17 September 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.