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Showing 1 to 20 of 325 for “"N-Type"”.

  1. n-type silicon-germanium based terahertz quantum cascade lasers

    Terahertz quantum cascade lasers (THz QCLs) have many potential applications, including detection of skin tumours, and of illicit drugs and explosives. To date, all THz QCLs use III–V compound semiconductors, but silicon (Si)-based devices could offer significant benefits. The high thermal …

    whiterose Repository record for n-type silicon-germanium based terahertz quantum cascade lasers (opens in a new tab)

  2. Ohmic Contacts to N -Type Gallium Nitride Based Semiconductors

    In this work, the development and characterization of electrical and materials performance of ohmic contacts are presented. Surface treatment techniques were developed to improve the electrical characteristics of ohmic contacts. Ti/Al/Mo/Au metallization scheme was developed to form ohmic contacts …

    uiuc Repository record for Ohmic Contacts to N -Type Gallium Nitride Based Semiconductors (opens in a new tab)

  3. Steady state and transient photoconductivity in n-type amorphous silicon

    … out on samples of glow-discharge produced n-type a-Si:H from two sources, lightly doped with phosphorus and arsenic respectively.<br/><br/>The data from the short time TPC, measured as a function of excitation density are consistent with multiple trapping and saturation of the trap states …

    abertay Repository record for Steady state and transient photoconductivity in n-type amorphous silicon (opens in a new tab)

  4. Internal Friction in Intrinsic and N-Type Germanium and Silicon

    Made available in DSpace on 2014-12-12T01:04:10Z (GMT). No. of bitstreams: 1 7414539.pdf: 3298819 bytes, checksum: 7ef8913ac39026a4ff1114008433b136 (MD5) Previous issue date: 1974

    uiuc Repository record for Internal Friction in Intrinsic and N-Type Germanium and Silicon (opens in a new tab)

  5. An Investigation of the Surface States on N-Type Germanium

    Made available in DSpace on 2014-12-04T21:03:00Z (GMT). No. of bitstreams: 1 5801737.pdf: 2964299 bytes, checksum: 7d733c75ec8e0e8fd5ce6f650a297430 (MD5) Previous issue date: 1958

    uiuc Repository record for An Investigation of the Surface States on N-Type Germanium (opens in a new tab)

  6. Raman Scattering From Electronic Excitations in N-Type 6h Silicon Carbide

    Made available in DSpace on 2015-05-12T22:38:44Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7206899.PDF: 4442280 bytes, checksum: f544059df63dc066eb018439233edfe2 (MD5) Previous issue date: 1971

    uiuc Repository record for Raman Scattering From Electronic Excitations in N-Type 6h Silicon Carbide (opens in a new tab)

  7. Modeling and Electrical Characterization of Ohmic Contacts on n-type GaN

    As the current requirements of power devices are moving towards high frequency, high efficiency and high-power density, Silicon-based devices are reaching its limits which are instigating the need to move towards new materials. Gallium Nitride (GaN) has the potential to meet the growing demands due …

    vt Repository record for Modeling and Electrical Characterization of Ohmic Contacts on n-type GaN (opens in a new tab)

  8. Self-Organizing n-type Perylene Derivatives for Organic Photovoltaics – Synthesis, Characterization and Application

    Diese Dissertation beschäftigt sich mit der maßgeschneiderten Synthese und der Charakterisierung verschiedener selbst organisierender Perylenderivate als n-Typ Halbleiter-Farbstoff zur Anwendung in organischen Photovoltaik-Bauelementen. Dabei liegt der Schwerpunkt auf zwei unterschiedlichen …

    bayreuth Repository record for Self-Organizing n-type Perylene Derivatives for Organic Photovoltaics – Synthesis, Characterization and Application (opens in a new tab)

  9. N-type doping of organic thin films using a novel class of dopants

    I present a new approach to stable n-type doping of organic matrices using organic dopants. In order to circumvent stability limitations of strong organic donors, I produce the donor from a stable precursor compound in situ. As an example, the cationic dye pyronin B chloride is studied as a dopant …

    qucosa-diss

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