Effect of heavy noble gas ion irradiation on terahertz emission efficiency of InP (100) and (111) crystal planes
作者： K Radhanpura , R A Lewis , L Sirbu , M Enachi , I M Tiginyanu
DOI: 10.1088/0268-1242/29/9/095015
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摘要: Emission of terahertz (THz) electromagnetic radiation from heavily-doped (5 × 1018 cm−3) (100) and (111) InP bulk materials nanoporous honeycomb membranes, irradiated with heavy noble gas (Kr Xe) ions, is presented. Irradiating samples Kr or Xe improves THz emission efficiency. For samples, as for unirradiated the porous structures generate more than their counterparts. On other hand, in contrast to show a decrease porosity. We attribute this behaviour changes local electric field due combined effect irradiation nanoporosity.
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