Introduction to Spintronics by Aurélien Manchon (2020)
Source. The Spin on Electronics by Stuart Parkin
. Source. 2013.The first type of device that allowed sending Morse code without wires, as opposed to the wired electrical telegraph that previously existed.
Wireless voice transmission came about with modulation.
Superconducting quantum computer need non-linear components Updated 2025-04-24 +Created 1970-01-01
Non-linearity is needed otherwise the input energy would just make the state go to higher and higher energy levels, e.g. from 1 to 2. But we only want to use levels 0 and 1.
The way this is modelled in by starting from a pure LC circuit, which is an harmonic oscillator, see also quantum LC circuit, and then replacing the linear inductor with a SQUID device, e.g. mentioned at: youtu.be/eZJjQGu85Ps?t=1655 Video "Superconducting Qubits I Part 1 by Zlatko Minev (2020)".
The major problem with SVG is text computer fonts. If you make an image with text that depends on one computer font and it is not present in the viewer's machine, it will use some other font, which may overlap with other elements of the image. Some libraries Matplotlib solve this by writing characters as curves, but this produces large files and unsearchable text. The inability of different computer platforms to standardize fonts that must always be present is a major issue.
Theories of Quantum Matter by Austen Lamacraft Many Body Wavefunctions Density; Density Matrix; Pair Distribution Updated 2025-04-24 +Created 1970-01-01
Theories of Quantum Matter by Austen Lamacraft Many Body Wavefunctions Ground State Updated 2025-04-24 +Created 1970-01-01
Theories of Quantum Matter by Austen Lamacraft Quantum Hall Effect Fractional Statistics Updated 2025-04-24 +Created 1970-01-01
Theories of Quantum Matter by Austen Lamacraft The Elastic Chain Fourier review Updated 2025-04-24 +Created 1970-01-01
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