high-efficiency
high-E-field
high-electron-mobility
high-electron-velocity
high-energy
high-energy-gap
high-energy-product
higher-ambient
higher-level
higher-order
  high-fidelity
high-field
high-field-emission
high-frequency
high-gain
high-impurity
high-index
high-information
high-intensity
high-latitude
high-level