Browsing 27 articles

A Close Look at the Dynamics of an Ion–Neutral Reaction
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A Close Look at the Dynamics of an Ion–Neutral Reaction

Valentina Zhelyazkova –  

A detailed study of a reaction between a molecular ion and a neutral atom has implications for both atmospheric and interstellar chemistry.   Read More »

Electrochemists Wanted for Vocational Degrees
Q&A

Electrochemists Wanted for Vocational Degrees

Paul Kempler runs a master’s program at the University of Oregon that provides hands-on electrochemistry training for those wanting to enter the field without them having to take a five-year-long PhD.   Read More »

Carbon Monoxide Leaves Cosmic Ice with a Kick
synopsis

Carbon Monoxide Leaves Cosmic Ice with a Kick

Molecular “kicks” induced by ultraviolet light are predicted to cause carbon monoxide molecules to be released from the icy layers that cover cosmic dust.   Read More »

Reversing Flow in Charged Membranes
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Reversing Flow in Charged Membranes

The process of osmosis is predicted—under certain conditions—to act in the opposite direction within charged membranes.   Read More »

Tightening a Bond with a Voltage
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Tightening a Bond with a Voltage

A scheme that uses a voltage to control a chemical bond’s strength allows the tip of an atomic force microscope to pluck a graphene sheet from a substrate.     Read More »

Confined Flames Sprout Fingers
Video

Confined Flames Sprout Fingers

Hydrogen-burning flames can propagate in surprisingly narrow spaces and with little fuel by breaking up into fractal patterns.   Read More »

Quantum Simulators Tackle Energy Transfer
synopsis

Quantum Simulators Tackle Energy Transfer

A quantum simulator made of two trapped-ion qubits can model quantum effects occurring during energy-transfer processes in molecules.   Read More »

X-Ray Absorption Spectroscopy on a Tabletop
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X-Ray Absorption Spectroscopy on a Tabletop

A laser-based setup can be used to perform x-ray spectroscopy with a precision rivaling that of experiments at large-scale synchrotron facilities.   Read More »

Quantum Computer Simulates Excited States of Molecule
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Quantum Computer Simulates Excited States of Molecule

Sukin Sim, Jonathan Romero, Peter D. Johnson, and Alán Aspuru-Guzik –  

Excited-state energies of the hydrogen molecule have been calculated using a two-qubit quantum computer.   Read More »

Improving Electronic Structure Calculations
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Improving Electronic Structure Calculations

Kieron Burke –  

A new approach to calculating the properties of molecules and solids may offer higher accuracy at reasonable computational cost, accelerating the discovery of useful materials.   Read More »

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