Sentences with phrase «overcome electrostatic»

No electrons are emitted for radiation with a frequency below that of the threshold, as the electrons are unable to gain sufficient energy to overcome the electrostatic barrier presented by the termination of the crystalline surface.

A large water - filled cavity and helix dipoles are positioned so as to overcome electrostatic destabilization of an ion in the pore at the center of the bilayer.

Huge densities and temperatures (millions of degrees, hotter even than the Sun's core) are required to overcome the electrostatic repulsion between the positively charged nuclei involved.

Not exact matches

Studying these electrostatic forces required researchers to devise an improved optical approach and to innovate to overcome hurdles, such as the presence of water and mineral - structure effects that impeded precise measurements.

As Titan experiences one - seventh of the gravity we experience on Earth, the electrostatic force in any structures composed of these particles — like dunes or sand castles — overcomes the force of gravity, and they refuse to slump for very long periods.