XRD analysis
XRD patterns of photocatalysts.
The synthesized catalyst’s crystallinity, phase, and purity were investigated using an X-ray diffractometer operating in the 10–80° range with cu kα radiation (λ = 1.5418 Å). The…
Category: 4. Physics
-
Design and test of analog-to-digital converters with enhanced test strategies using built in self test
The four types of ADC used as Device under teat(DUT) are implemented and tested using proposed BIST. An adaptive ramp generator with low voltage, high impedance current mirror at output is proposed to test the DUT. Proposed block diagram is shown…
Continue Reading
-
Physicists Discover Universal Laws Governing Quantum Entanglement
Researchers used thermal effective theory to uncover universal patterns in quantum entanglement across all dimensions. Credit: Stock Scientists uncovered universal laws of entanglement in any dimension. The results strengthen links…
Continue Reading
-
Scientists Crack a 40-Year Puzzle in Unbreakable Encryption
Quantum Cryptography with quantum dot-based compact and high-rate single-photon nano-devices. Credit: Lars Luder For decades, scientists thought unbreakable quantum encryption required flawless light sources, a nearly impossible feat….
Continue Reading
-
A tiny chip may have solved one of clean energy’s biggest problems
For decades, researchers around the world have searched for alternatives to iridium, an extremely rare, incredibly expensive metal used in the production of clean hydrogen fuels.
Now, a powerful new tool has found one — within a single…
Continue Reading
-
Caltech breakthrough makes quantum memory last 30 times longer
While conventional computers store information in the form of bits, fundamental pieces of logic that take a value of either 0 or 1, quantum computers are based on qubits. These can have a state that is simultaneously both 0 and 1. This odd…
Continue Reading
-
Biomechanical analysis reveals hormonal crosstalk in inflorescence bending of cut stock flower
Lewis M, Stock M, Black B, Drost D. Stock cut flower production in Utah (2022).
Hartmann, F. P., Decourteix, M. & Moulia, B. Curvature in plants. Curr. Biol. 34(20), R991–R996 (2024).
Google Scholar
…Continue Reading
-
How squeezed cells remember their shape to migrate efficiently
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
This is a summary of: Kalukula, Y. et al. The actin cortex acts as a mechanical memory of morphology in…
Continue Reading
-
Thermodynamic cost of recurrent erasure
Model
Our system is subjected to a sequence of erasing protocols in time. Each erasing cycle (see Fig. 1) involves a single resetting event composed of two switching processes: 1) An instantaneous jump from the resetting (or stiff) potential V(x)…
Continue Reading
-
Origin and stability of generalized Wigner crystallinity in triangular moiré systems
Classical phase diagram and competing charge-ordered states
To develop an intuition for the GWC problem, we first construct the classical ground state phase-competition diagram (t = 0 and U → ∞) for n = 1/3 of the Hamiltonian in Eq. (
Continue Reading