electronics

[gippgig]

www.spacedaily.com/reports/Liquid_cooling_moves_onto_the_chip_for_denser_electronics_999.html

[John JP Pohlhaus]

On Fri, Dec 11, 2015 at 9:02 PM, gippgig <gip...@gmail.com> wrote:

www.spacedaily.com/reports/Liquid_cooling_moves_onto_the_chip_for_denser_electronics_999.html

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[gippgig]

A microprocessor that communicates using light:
Nature Vol. 528 issue 7583
p. 483 Silicon chips lighten up
p. 534 Single-chip microprocessor that communicates directly using light  doi:10.1038/nature16454

[Bobby Baum]

electroiq.com/blog/2017/03/ieee-unveils-next-lifecycle-phase-of-the-international-roadmap-for-devices-and-systems-to-drive-computing-industry-beyond-moores-law/

[gippgig]

Summary of approaches for continuing to shrink ICs now that conventional ICs are reaching the limit: electroiq.com/2018/10/overcoming-challenges-of-futuristic-transistor-technology-below-5nm-node/

[gippgig]

negative capacitance
Nature 565 464 & 468
doi: 10.1038/s41586-018-0854-z & s41586-018-0855-y

[gippgig]

A working RISC-V microprocessor using carbon nanotube transistors:
Nature Vol. 572 issue 7771 p. 595 (also see 588) doi: 10.1038/s41586-019-1493-8

[Enrique Cobas]

A neat demo and excercise in workarounds but not 'good' nor scaleable Carbon nanotubes were more impressive in 1991 than now, when we have 7nm and 5nm silicon in production and 3nm planned.

On September 5, 2019 4:09:59 PM EDT, gippgig <gip...@gmail.com> wrote:

A working RISC-V microprocessor using carbon nanotube transistors:
Nature Vol. 572 issue 7771 p. 595 (also see 588) doi: 10.1038/s41586-019-1493-8

--
Sent from my Android device with K-9 Mail. Please excuse my brevity.

[Bobby Baum]

5 nm is actually in production? Where?

[gippgig]

I don't know if this is a real breakthru or just PR but it looks like it could be of interest:

www.semiconductor-digest.com/2020/06/23/eta-compute-introduces-the-industrys-first-integrated-ultra-low-power-ai-sensor-board-for-machine-learning-at-the-edge/

[gippgig]

Interesting look at a flash RAM chip:

www.semiconductor-digest.com/2020/09/08/unlocking-the-secrets-of-the-ymtc-64-layer-3d-xtacking-nand-flash/

[gippgig]

Heterogeneous integration of rigid, soft, and liquid materials for self-healable, recyclable, and reconfigurable wearable electronics
Science Advances Vol. 6 no. 45 eabd0202   doi: 10.1126/sciadv.abd0202

[gippgig]

Anyone want to buy (or just look over) parts of a solar cells fabrication plant (includes SEM & AFM, by the way)?

www.go-dove.com/events/22735

[gippgig]

That 5GHz RISC-V chip may get some competition:

www.design-reuse.com/news/49528/cea-leti-dolphin-design-fd-soi-breakthrough.html

but note that FD-SOI is not as dense or fast as finFETs (but can use less power to start with since it can operate at lower voltage)

[gippgig]

www.electronicdesign.com/technologies/embedded-revolution/article/21157741/newark-essential-pi-tips-for-getting-the-most-out-of-your-raspberry-pi

[gippgig]

The gate length is actually 12 nm, but still a real advance...
www.anandtech.com/show/16656/ibm-creates-first-2nm-chip

[Matt Stafford]

Take care, folks.   

https://techxplore.com/news/2021-05-newly-wi-fi-vulnerabilities-fragattacks-mobile.html

Matt

[gippgig]

www.electronicdesign.com/technologies/test-measurement/article/21167187/evaluation-engineering-electronics-counterfeiting-risks-and-remedies

[gippgig]

Plastic ARM microprocessor (39157 transistors)

Nature Vol. 595 No. 7868 p.532   doi.org/10.1038/s41586-021-03625-w

[gippgig]

A paradigm shift fully self-powered long-distance wireless sensing solution enabled by discharge-induced displacement current

Science Advances Vol. 7 Issue 39 eabi6751   doi: 10.1126/sciadv.abi6751

[gippgig]

Measuring the electric field inside a semiconductor

www.bristol.ac.uk/news/2021/june/semiconductor-discovery.html

[gippgig]

Molecular Approach to Engineer Two-Dimensional Devices for CMOS and beyond-CMOS Applications

Chemical Reviews   doi: 10.1021/acs.chemrev.1c00497 (available at pubs.acs.org/editorschoice)

[gippgig]

www.science.org/content/article/flipped-transistors-make-fleeter-computer-chips

[gippgig]

More details: www.electronicdesign.com/technologies/embedded-revolution/article/21212101/electronic-design-ibm-unveils-vertical-transistors-to-try-to-keep-moores-law-alive

[gippgig]

spectrum.ieee.org/the-radio-we-could-send-to-hell

[gippgig]

Good background information: spectrum.ieee.org/a-better-way-to-measure-progress-in-semiconductors

[gippgig]

www.science.org/content/article/simple-electrical-circuit-learns-its-own-no-help-computer

[gippgig]

www.electronicdesign.com/technologies/analog/article/21250706/us-signs-deal-with-google-to-boost-opensource-chip-design

[gippgig]

Might be of interest:

www.bidspotter.com/en-us/auction-catalogues/bscherbra/catalogue-id-herita4-10008

[gippgig]

Electronic metadevices for terahertz applications

Nature Vol. 614 No. 7948 p. 451 doi.org/10.1038/s41586-022-05595-z

A universal interface for plug-and-play assembly of stretchable devices

Nature Vol. 614 No. 7948 p. 456 doi.org/10.1038/s41586-022-05579-z

(I have that issue if anyone wants to read it.)

[gippgig]

www.electronicdesign.com/technologies/embedded/article/21260592/solder-is-it-really-required-for-electronics-assembly

[gippgig]

The future transistors

Nature Vol. 620 No. 7974 p. 501   doi.org/10.1038/s41586-023-06145-x (available at most college libraries)

[gippgig]

www.servethehome.com/sifive-p870-risc-v-processor-at-hot-chips-2023/

Meanwhile, there still doesn't seem to be a computer using the P670.

[gippgig]

www.semiconductor-digest.com/synopsys-announces-synopsys-ai-copilot-breakthrough-genai-capability-to-accelerate-chip-design

[gippgig]

Sparking potential over 1200 V by a falling water droplet

www.science.org/doi/10.1126/sciadv.adi2993

[gippgig]

www.asicnorth.com/blog/part-one-finfet-technology-and-layout/