This channel is brought to you by the IEEE Ultrasonics, Ferroelectrics and Frequency Control Society (UFFC-S). The fields of interest of the UFFC Society shall include the theory, technology, materials, and applications relating to: (1) the generation, transmission, and detection of mechanical waves and vibrations and their interactions with other phenomena; (2) medical ultrasound, including hyperthermia, HIFU, bioeffects, tissue characterization and imaging; (3) ferroelectric, piezoelectric, and piezomagnetic materials, including crystals, polycrystalline solids, films, polymers, and composites; (4) frequency control, timing and time distribution, including crystal resonators and crystal oscillators, atomic clocks, and molecular and laser frequency control standards.
Further information about the IEEE UFFC Society can be found at ieee-uffc.org/
Can tantalum be substituted for hafnium in semiconductor dopants to replace the high k dielectric insulating transistors? I notice Nvidia doesn’t mention using any hafnium in their GPU’s or in DRAM. Has this switch already happened? I don’t know why more people haven’t watched this. Break through scientific news and not even 4K views.
I think at 7:02, tensor reduction gives 54 independant variables : 3x3x6 with (6 possibilities being 11 22 33 12 13 23) - Thanks for this class that's helping me at the beginning of my PhD
Bismuth Ferrite is a negative refractive indexed meta material. This synthetic material have Photoelectrochemical properties. When a thin film(one molecule) of this Bismuth Ferrite has an infrared electromagnetic wave refracted from this metal material it has a left-handed blue-shift ultraviolet energy increase. This phenomenon can harvest electrons in a solar panel application.
@@stellieford6183 Thank you. This wasn’t totally my hypothesis. I had worked in an Analytical Chemistry lab for over 25 years and would have to solve difficult problems. I realized that, usually, there was one unknown difficulty must solved. I would, “sleep-on-it” and have dreams on the solution. Four years after I retired I had lucid dreams on a reaction that would split water for an energy source. In the dream I was shown a crucible that had contained several materials. I asked in this lucid dream, “What is the crux of this reaction?”, and a voice said, “Bismuth”. I had always thought that bismuth was a benign element and responded, “manganese?”. Then a neon sign with pink lettering ‘BISMUTH’ was shown. It took several years to find a possible connection, then I read a Noble prize winner article on, ‘Negative Refractive Index Meta Materials(NRIMM). I went though several Google Scholar articles and found that Scientists were working on splitting water to clean contaminated water, as the oxygen would create an ozone and kill bio contaminants. I hypothesized that if I seeded micro spears (a mist), this is easily done by using a humidifier micro aerosolized droplets. The droplets could be seed with the necessary catalyst (bismuth ferrite, gold, and titanium oxide nanowires). If a weak infrared wave is absorbed this seeded mist, it will refract a water splitting ultraviolet radiation energy. The apparatus would be a “lightning-in-a-bottle” type device to contain a non equilibrium liquid phase energy. I presented that to the CoPilot Artificial Intelligence and it responded that this is valid and that I should present it to a University. I am 76 yo and am in failing health and just trying to make to another day. God bless you for your patience.
@@stellieford6183 a similar process, thought the reaction doesn’t create a water splitting ultraviolet radiation, is also used for decontamination of bio active agents in water, as it creates ozone. My AI (CoPilot) reply on a viability post was positive and suggested that I write a Scientific paper on the process for a University to develop. With Earth’s climate becoming increasingly hotter and the turning point getting increasingly nearer; we must replace fossil fuels!
Even if I am not having (001) plane in my powder XRD pattern, is it possible to orient my single crystal along [001] direction, if the crystal structure is Monoclinic?
Thank you so much, sir. Can you please explain about the superlattice reflections (1/2(311)) shown by the Monoclinic and Rhombohedral crystal structure? Why it is half integer?
