Abstract The effect of electron cyclotron resonance heating (ECRH) on fishbone instability is studied based the generalized energy principle. Off-axis ECRH plays a stabilizing role in instability, while on-axis does not distinctly change growth rate. frequency increases (decreases) for off-axis (on-axis) ECRH. greatest when power deposited near rational surface. More concentrated deposition has...

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We report a monolithic THz planar Fabry–Perot cavity fabricated with wafer bonding and provided metallic mirrors subwavelength apertures. demonstrate its coupling to the cyclotron resonance of high-mobility, two-dimensional electron gas. Q factors up 89 are observed for first mode at ≃300 GHz, cooperativity C = 56.4 normalized ratio Ωω in 17.5% third 6.4%.

We describe in situ synthesis and characterization of single-walled BN nanotubes terminated by fullerenelike structures using electron-cyclotron resonance nitrogen and electron beam boron sources onto polycrystalline tungsten substrates. Detailed comparisons of experimental high-resolution electron microscopy images and simulations based upon molecular models show a dominance of kinks and bends...