On a silicon wafer the size of a fingernail, billions of transistors are precisely arranged, and the accurate coordination of semiconductor process modules brings these microscopic structures to life. Chip manufacturing is one of the most complex manufacturing processes in the world today, requiring the perfect coordination of hundreds of precise steps. From a grain … Read more
In the integrated circuit manufacturing process, we often hear about various ion implantation techniques, such as source/drain implantation, well implantation, Halo implantation, etc. These typically require photolithography masks to define areas. However, there is a special technique—Blanket Implant—which does not rely on photolithography but instead performs ion implantation over a large area or even the … Read more
） Professor Wei Chen and others from the National University of Singapore published a paper titled “Doping-tunable charge ordering in semiconducting single-layer Cr2Se3” in the journal Science Advances. This study achieved real-space observation of doping-tunable granular charge ordering in the semiconductor single-layer Cr₂Se₃ using scanning tunneling microscopy (STM). Cr₂Se₃ is a transition metal chalcogenide (TMC) … Read more
Click the blue text Follow us Chips, as the “brain” of modern technology, are ubiquitous from smartphones to aerospace satellites. But did you know? This precision device, the size of a fingernail, originates from unassuming quartz sand. Today, we will unveil the mystery of chip manufacturing and see how it transforms from “sand” into the … Read more
Title J Am Ceram Soc：Engineering A-Site NaNbO₃ Lead-Free Antiferroelectrics Achieve Distinct Double Hysteresis Loops Material System: (Na₁–₂ₓ-yCaₓAgᵧ)NbO₃ (100xCa-100yAg) Ceramics Research Background Antiferroelectrics (AFEs) have significant applications in energy storage capacitors due to their unique double hysteresis loop characteristics. Traditional PbZrO₃-based materials pose environmental hazards, while NaNbO₃ (NN) faces irreversible challenges in AFE-FE phase transitions as … Read more