Introduction As a field service engineer, I spend a lot of time around Electron Beam Lithography systems. During customer visits, I meet researchers working on very different projects. One group may be building quantum devices, while another is studying graphene…
Published on July 12, 2026 GURWINDER SINGH 📖 9 min read Step 8 – Pattern Transfer: Converting the Resist Pattern into a Permanent Structure By the end of Step 7, the invisible electron beam exposure has been transformed into a visible…
Published on July 5, 2026 GURWINDER SINGH Introduction Modern semiconductor devices contain billions of transistors packed into an area no larger than a fingernail. As electronic devices continue to shrink, fabricating structures at the nanometer scale requires technologies capable of…
Unlike traditional photolithography that uses light, EBL employs a focused electron beam to draw custom shapes on a surface coated with an electron-sensitive resist. How Does EBL Work?Coating the Substrate: A thin layer of electron-sensitive resist material is applied to…