band gap

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band gap

[′band ‚gap]
(solid-state physics)
An energy difference between two allowed bands of electron energy in a metal.
References in classic literature ?
This blast is said to be caused by a narrow gap or funnel in the mountains, through which the river forces its way between perpendicular precipices, resembling cut rocks.
It was opened by a strange servant, on whom the odd figure of the visitor did not appear to make the most favourable impression possible, inasmuch as she no sooner saw him than she very nearly closed it, and placing herself in the narrow gap, inquired what he wanted.
Limited Tenders are invited for 1)Pressure Spring (A6 Strip Head) - 0192190035 For Esab Make Narrow Gap Welding ( Ngw ) M/C.
I did managed to get back down the narrow gap between parked cars and garden walls unscathed, which was bad enough on the forward facing uphill journey, but what I'd like to say to anyone else imagining that The Hollow in Meltham can be used as a by-pass over the next two weeks is: a) you might not meet someone quite as patient or tolerant as me and b) Learn To Park
There were reports they failed to get through a narrow gap in the rocks and their parachutes failed to open.
R I recently had to get out of the way of a mobility scooter whose rider charged through the narrow gap between a bus shelter and fence at well over the 4mph speed limit.
The strike cause the house to pancake, leaving only a very narrow gap for rescuers to get inside, some of whom were bloodying themselves in the effort, he said.
As the post office attendant left the office for lavatory, the thief managed to get into the office from a narrow gap between the front table glass and the desk.
The men escaped through a narrow gap between rocks with the help of rescuers, cheered on by relatives gathered around the tunnel.
The design and layout of the T handle, in combination with the very narrow gap dimensions, make this handle resistant to tampering, and in addition the low profile design prevents the handle being used as a climbing step/aid.
Q There's only a narrow gap between our garage and next door's garden, so the garage wall gets damp and I can only maintain it from their side.
A LOST member of arena cleaning staff stumbled out of a door and found herself in the narrow gap between Michael McIntyre and 10,000 of his adoring fans.