Theoretical and experimental investigations on surface plasmon cross coupling mediated emission from ZnO.

• Other Authors: Lei, Dangyuan.
• Format: Others
• Language: English; Chinese
• Published: 2007
• Subjects: Zinc oxide > Optical properties; Surface plasmon resonance; Light emitting diodes
• Online Access: http://library.cuhk.edu.hk/record=b5893220; http://repository.lib.cuhk.edu.hk/en/item/cuhk-325972

Lei, Dangyuan = 表面等離子交叉耦合協助氧化鋅發射的理論和實驗研究 / 雷黨願. === Thesis (M.Phil.)--Chinese University of Hong Kong, 2007. === Includes bibliographical references (leaves 81-85). === Abstracts in English and Chinese. === Lei, Dangyuan = Biao mian deng li zi jiao cha ou he xie zhu yang hua xin fa she de li lun he shi yan yan jiu / Lei Dangyuan. === Chapter 1 --- Introduction --- p.1 === Chapter 1.1 --- Motivations --- p.1 === Chapter 1.2 --- Thesis outline --- p.3 === Chapter 2 --- Background and Proposition --- p.7 === Chapter 2.1 --- Surface plasmon mediated emission from semiconductor --- p.7 === Chapter 2.1.1 --- General mechanism --- p.7 === Chapter 2.1.2 --- Formulation of SP coupling --- p.10 === Chapter 2.1.2.1 --- Derivation of dispersion relation --- p.10 === Chapter 2.1.2.2 --- Plasmonic density of states (DOS) --- p.13 === Chapter 2.1.2.3 --- Field distribution in dielectric/metal/dielectric System --- p.13 === Chapter 2.1.2.4 --- Determination of Purcell factor (Fp) --- p.16 === Chapter 2.1.3 --- Emission enhancement from metal-capped ZnO --- p.17 === Chapter 2.2 --- Proposal for making high efficiency top-emitting LED --- p.22 === Chapter 3 --- Experimental Setup and Measurement System --- p.24 === Chapter 3.1 --- Sample preparation --- p.24 === Chapter 3.1.1 --- Radio frequency magnetron sputtering --- p.24 === Chapter 3.1.2 --- Spin-coating --- p.27 === Chapter 3.1.3 --- Rapid thermal annealing --- p.29 === Chapter 3.2 --- Optical characterizations --- p.29 === Chapter 3.2.1 --- Transmittance measurement --- p.29 === Chapter 3.2.2 --- Photoluminescence (PL) measurement --- p.31 === Chapter 3.2.3 --- EDX for composition measurement --- p.32 === Chapter 4 --- Theoretical Simulations and Experimental Results --- p.36 === Chapter 4.1 --- Tunable surface plasmon resonance by using metal alloys --- p.36 === Chapter 4.1.1 --- Dielectric constants calculation --- p.37 === Chapter 4.1.2 --- Dispersion relation of alloy/Si02 --- p.41 === Chapter 4.1.3 --- Plasmonic density of states and Purcell factor of alloy/semiconductor --- p.43 === Chapter 4.1.3.1 --- Air/AlxAg1-x/ZnO system --- p.43 === Chapter 4.1.3.2 --- Air/AlxAul-x/ZnTe --- p.46 === Chapter 4.1.3.3 --- Air/ AgxAul-x/CdSe system --- p.48 === Chapter 4.1.4 --- Experimental results of AlxAgl-x/ZnO --- p.52 === Chapter 4.1.5 --- Discussion and mini-conclusion --- p.56 === Chapter 4.2 --- Enhanced forward emission from metal-insulator-metal/ZnO by coupled surface plasmon --- p.57 === Chapter 4.2.1 --- Plasmon modes in metal-insulator-metal (MIM) --- p.57 === Chapter 4.2.2 --- Transmittance simulation of MIM and MIMIM --- p.63 === Chapter 4.2.3 --- Transmittance measurement of MIM --- p.68 === Chapter 4.2.4 --- Transmittance and photoluminescence of MIM/ZnO. --- p.73 === Chapter 4.2.5 --- Discussion and mini-conclusion --- p.78 === Chapter 5 --- Conclusions --- p.79 === Chapter 6 --- References --- p.81