Molecular beam
A molecular beam is produced by allowing a gas at higher pressure to expand through a small orifice into a chamber at lower pressure to form a beam of particles (atoms, free radicals, molecules or ions) moving at approximately equal velocities, with very few collisions between the particles. Molecular beam is useful for fabricating thin films in molecular beam epitaxy and artificial structures such as quantum wells, quantum wires, and quantum dots. Molecular beams have also been applied as crossed molecular beams. The molecules in the molecular beam can be manipulated by electrical fields and magnetic fields. Molecules can be decelerated in a Stark decelerator or in a Zeeman slower.
Molecular beam
A molecular beam is produced by allowing a gas at higher pressure to expand through a small orifice into a chamber at lower pressure to form a beam of particles (atoms, free radicals, molecules or ions) moving at approximately equal velocities, with very few collisions between the particles. Molecular beam is useful for fabricating thin films in molecular beam epitaxy and artificial structures such as quantum wells, quantum wires, and quantum dots. Molecular beams have also been applied as crossed molecular beams. The molecules in the molecular beam can be manipulated by electrical fields and magnetic fields. Molecules can be decelerated in a Stark decelerator or in a Zeeman slower.
has abstract
A molecular beam is produced b ...... lerator or in a Zeeman slower.
@en
Ein Molekularstrahl oder Molek ...... t die Molekularstrahlepitaxie.
@de
Wikipage page ID
22,313,894
Wikipage revision ID
721,132,245
comment
A molecular beam is produced b ...... lerator or in a Zeeman slower.
@en
Ein Molekularstrahl oder Molek ...... t die Molekularstrahlepitaxie.
@de
label
Molecular beam
@en
Molekularstrahl
@de