Diamonds and holograms in microchip production.

"A NIMS research team has successfully developed the world’s first n-channel diamond MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor), a breakthrough that enables the creation of diamond-based CMOS (Complementary Metal-Oxide-Semiconductor) integrated circuits for high-performance use in extreme environments. This innovation leverages diamond’s exceptional properties, such as high thermal conductivity and radiation resistance, paving the way for energy-efficient electronics capable of operating under intense heat and radiation. (Artist’s concept.) Credit: SciTechDaily.com"(ScitechDaily, Diamond Devices Break Limits: Scientists Unveil New High-Performance Nuclear-Grade Transistor)

Diamond devices can revolutionize electronics. They can act as transistors. But those diamonds can also control things like resistance in materials. The diamond can act as a phonon that can send acoustic waves into the semiconductor. That thing allows the system to control electricity in the semiconductor better. The diamond-phonons can create extremely strong pressure in an extremely small area. That thing can turn the point into superconducting at lower temperatures than normal pressure and temperature allow. 

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"(Left) Atomic force microscope image of diamond epilayer surface morphology. (Middle) Optical microscope image of the diamond MOSFET. (Right) Performance of the MOSFET measured at 300°C. The drain current increased when the gate voltage (Vg) was increased from -20 V (indicated by a black line) to 10 V (indicated by a yellow line). Credit: Satoshi Koizumi, Meiyong Liao National Institute for Materials Science" (ScitechDaily, Diamond Devices Break Limits: Scientists Unveil New High-Performance Nuclear-Grade Transistor)

"Researchers at UMass Amherst developed a novel method for aligning 3D semiconductor chips using laser light and concentric metalenses, projecting holograms that reveal even atomic-scale misalignments. This breakthrough could reduce chip manufacturing costs, enable advanced 3D electronics, and lead to compact, affordable sensors." (ScitechDaily, Laser Holograms Could Revolutionize 3D Chip Manufacturing)

"Simulated and measured results of different sizes of lateral misalignment, from 150 nm to 1 micrometer (or 1,000 nm). Credit: Amir Arbabi"  (ScitechDaily, Laser Holograms Could Revolutionize 3D Chip Manufacturing)

"[Left] Semiconductor layers are stacked using concentric metalenses as alignment marks. [Right] Light shines through these marks to project a hologram. The alignment or misalignment of the lenses dictates the hologram’s appearance. Credit: Amir Arbabi"  (ScitechDaily, Laser Holograms Could Revolutionize 3D Chip Manufacturing)

Simulated and measured results of different sizes of misalignment in the gap between two layers, from 1 micrometer (or 1,000 nm) to 3 µm. Credit: Amir Arbabi  (ScitechDaily, Laser Holograms Could Revolutionize 3D Chip Manufacturing)

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That makes it possible to create mass memory where the computer can put the data. And when those memories are not needed the system can remove pressure and that removes the superconductor. This makes electronics safe. The diamond can also be used as SONAR. Which can search for non-wanted potholes and scratches from microchips' surfaces.  

The diamond can also clean the layers by sending acoustic waves to it. That kind of system can be used to create ultra-clean layers. 

Another interesting thing that can revolutionize microchip production is holograms. Holograms can test does the microchip fits its position on the microcircuit. Holograms can also test the non-wanted anomalies from the layers. The reflection of the holograms uncovers if there is some kind of error in the structure. That thing makes it possible to create more advanced and more effective microchips. 

Those holograms can also be used to illuminate the film where the system makes a route for electricity. That kind of microchip manufacturing systems are more advanced and effective than traditional systems. 

https://scitechdaily.com/diamond-devices-break-limits-scientists-unveil-new-high-performance-nuclear-grade-transistor/ 

https://scitechdaily.com/laser-holograms-could-revolutionize-3d-chip-manufacturing/