Princeton researchers have demonstrated a new way of making controllable “quantum wires” in the presence of a magnetic field, according to a study published in Nature. Continue reading “Controllable electron flow in quantum wires”
The invisible world, modern Science and Theology
Here we present the excellent scientific paper “Invisible world and modern physics: Modern science and theology“, by Theodossiou, E., Manimanis, V.N., Danezis, E. Continue reading “The invisible world, modern Science and Theology”
The Atomic Philosophers; forerunners of Quantum Physics, Astrophysics and Cosmology
In this post we present the excellent paper titled “The Cosmological Theories of the Atomic Philosophers, the forerunners of Quantum Physics, Astrophysics and Cosmology“, by Konstantinos Kalachanis, Evangelia Panou, Efstratios Theodossiou. Continue reading “The Atomic Philosophers; forerunners of Quantum Physics, Astrophysics and Cosmology”
Basic Quantum theory, Relativity, elementary particle Physics and ‘Non-Continuity of Time’ found in the writings of Epicurus (4th-3rd Century B.C.)!
Epicurus had written more than 20 books on Physics. Unfortunately, only about 20 pages of his Scientific writings survive. But, in these pages quite a few impressive things show up. An original analysis and presentation of the finds follows. Continue reading “Basic Quantum theory, Relativity, elementary particle Physics and ‘Non-Continuity of Time’ found in the writings of Epicurus (4th-3rd Century B.C.)!”
High-performance quantum dot mode-locked laser on silicon
Ten years into the future. That’s about how far UC Santa Barbara electrical and computer engineering professor John Bowers and his research team are reaching with the recent development of their mode-locked quantum dot lasers on silicon. It’s technology that not only can massively increase the data transmission capacity of data centers, telecommunications companies and network hardware products to come, but do so with high stability, low noise and the energy efficiency of silicon photonics. Continue reading “High-performance quantum dot mode-locked laser on silicon”
Direct-write quantum calligraphy in monolayer semiconductors
Scientists at the U.S. Naval Research Laboratory (NRL) and the Air Force Research Laboratory (AFRL) have developed a way to directly write quantum light sources, which emit a single photon of light at a time, into monolayer semiconductors such as tungsten diselenide (WSe2). Single photon emitters (SPEs), or quantum emitters, are key components in a wide range of nascent quantum-based technologies, including computing, secure communications, sensing and metrology. Continue reading “Direct-write quantum calligraphy in monolayer semiconductors”