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Results 1-9 of 9 (Search time: 0.003 seconds).

NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
Comparison of carrier dynamics in GaN quantum dots and GaN quantum wells embedded in low-Al-content AlGaN waveguides

Cho, Yong-Hoonresearcher; Kwack, HS; Kwon, BJ; Barjon, J; Brault, J; Daudin, B; Dang, LS, APPLIED PHYSICS LETTERS, v.89, pp.1051 - 1053, 2006-12

Depth-resolved optical studies of excitonic and phonon-assisted transitions in ZnO epilayers

Cho, Yong-Hoonresearcher; Kim, JY; Kwack, HS; Kwon, BJ; Dang, LS; Ko, HJ; Yao, T, APPLIED PHYSICS LETTERS, v.89, pp.1681 - 1688, 2006-11

Electronic subband structure in InAs-GaAs quantum dots in an asymmetric-well infrared photodetector structure

Nam, H; Song, JD; Choi, WJ; Lee, JI; Yang, H; Kwack, HS; Cho, Yong-Hoonresearcher, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.47, pp.1002 - 1005, 2005-12

Optical properties and carrier dynamics of two-dimensional electrons in AlGaN/GaN single heterostructures

Kwack, HS; Cho, Yong-Hoonresearcher; Kim, GH; Park, MR; Youn, DH; Bae, SB; Lee, KS; Lee, JH; Kim, TW; Kang, TW; Wang, KL, APPLIED PHYSICS LETTERS, v.87, pp.3751 - 3762, 2005-07

Effect of Si doping on the structural and the optical properties in high-quality AlxGa1-xN/GaN heterostructures grown by metalorganic chemical vapor deposition

Kwack, HS; Cho, Yong-Hoonresearcher; Bae, SB; Oh, DK; Lee, KS; Kim, CS, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.46, pp.1137 - 1141, 2005-05

Effect of symmetric and asymmetric In0.2Ga0.8As wells on the structural and optical properties of InAs quantum dots grown by migration enhanced molecular beam epitaxy for the application to a 1.3 mu m laser diode

Ryu, SP; Lee, YT; Cho, NK; Choi, WJ; Song, JD; Kwack, HS; Cho, Yong-Hoonresearcher, JOURNAL OF APPLIED PHYSICS, v.102, pp.561 - 569, 2007-07

Carrier loss and luminescence degradation in green-light-emitting InGaN quantum wells with micron-scale indium clusters

Cho, Yong-Hoonresearcher; Lee, SK; Kwack, HS; Kim, JY; Lim, KS; Kim, HM; Kang, TW; Lee, SN; Seon, MS; Nam, OH; Park, YJ, APPLIED PHYSICS LETTERS, v.83, no.13, pp.2578 - 2580, 2003-09

Anomalous temperature dependence of optical emission in visible-light-emitting amorphous silicon quantum dots

Kwack, HS; Sun, Y; Cho, Yong-Hoonresearcher; Park, NM; Park, SJ, APPLIED PHYSICS LETTERS, v.83, pp.2901 - 2903, 2003-10

Optical investigation of p-type ZnO epilayers doped with different phosphorus concentrations by radio-frequency magnetron sputtering

Kwon, BJ; Kwack, HS; Lee, SK; Cho, Yong-Hoonresearcher; Park, SJ, APPLIED PHYSICS LETTERS, v.91, pp.851 - 858, 2007-08

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