http://cozy-heat-ir.com/en/tags/nanotube/ Recent content in Nanotube on Cozy Infrared Home Heating Hugo en-us Sun, 07 Jun 2026 04:18:07 +0800 http://cozy-heat-ir.com/en/posts/carbon-nanotube-fabrication-heater/ Sun, 07 Jun 2026 04:18:07 +0800 http://cozy-heat-ir.com/en/posts/carbon-nanotube-fabrication-heater/ <p><img src="http://cozy-heat-ir.com/images/016cf4f616aaa15e4af48856b8adc51b.png" alt="Carbon nanotube fabrication heater"></p> <p>On the lithography floor, photoresist bake is where your thermal budget turns into line-width control. Soft bake drifting by even a degree changes how the solvent <a href="https://o-yate.com">clears</a> out. And if hard bake isn’t consistent across the wafer, you can forget about tight CD uniformity. That’s exactly where carbon nanotube fabrication heaters earn their keep.</p> <h2 id="what-matters-technically">What matters, technically</h2> <p>We built these heaters around short-wave infrared with a carbon nanotube emitter. They hit setpoint fast and hold steady. The payoff is a thermal field across the wafer plane that’s uniform within a sub-millimeter, with wafer-level uniformity of ±0.1°C at <a href="https://o-yate.net">typical</a> photoresist bake temperatures. Repeatability comes in under 0.05°C setpoint-to-setpoint drift over 24 hours, so every lot gets the same thermal profile. The system <a href="https://henruite.com">stays</a> clean, generating zero particles, and it fits cleanroom environments from Class 1 to Class 100.</p>