Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Low temperature deposition"”.
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Low temperature deposition of metal carbide films from single source precursors
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1994, and Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Materials Science & Engineering, 1994.
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Hybrid Organic/Inorganic Flexible Structures: Low Temperature Deposition of Silver Conductive Tracks on Flexible Substrates
… transparent conductors include the physical deposition of transparent conductive oxide (TCO) films on polymer substrates. This is leading to mechanically brittle components which are fabricated using costly vacuum coating equipment. It is therefore important to research an alternate route for …
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Low temperature carbon material deposition with photo-enhanced chemical vapor deposition
Photo-enhanced chemical vapor deposition (CVD) technique is investigated here for low temperature deposition of carbon nanotubes (CNTs) and hexagonal diamond. Most current deposition methods require high substrate temperature. Photo-enhanced CVD utilizes light energy to dissociate carbon containing …
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Low-Temperature Chemical Vapor Deposition of Ruthenium and Manganese Nitride Thin Films
… In order to continue miniaturization, conformal, low-temperature deposition of new electronic materials is needed. Two techniques capable of conformality have emerged: chemical vapor deposition (CVD) and atomic layer deposition (ALD). Here, two processes for deposition of materials which could be …
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Evaluation of the commercial potential of novel organic photovoltaic technologies
… of organic photovoltaics are still well below those of crystalline Si photovoltaics, however a continuous, high throughput, roll-to-roll manufacturing process involving low temperature deposition or printing techniques is expected to partially account for their reduced efficiency and boost …
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Optical signal generation, stabilization, and manipulation in broadband silicon photonics
… capabilities, and a single layer back-end deposition process, CMOS-compatible lasers are developed using aluminum oxide as the host medium. First, a low temperature deposition process is detailed, and erbium-based lasers are demonstrated in the C-band. Then, thulium is studied and …
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Charge-carrier transport in amorphous organic semiconductors
… the potential of being fabricated cheaply with low temperature deposition on flexible plastic substrates, ink jet printing, or roll-to-roll manufacturing. These fabrication techniques are possible because organic semiconductors are composed of molecules weakly held together by van der Waals …
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ENGINEERING STRUCTURE AND PHASE VIA TEMPERATURE MANIPULATION IN THIN FILM OXIDES GROWN BY ALD
Atomic Layer Deposition (ALD) is a critical thin film deposition technology with applications spanning microelectronics, solar fuels and biological preservation due to its advantages of a wide precursor library for the majority of the periodic table, exquisite control over growth rates, and the …
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Numerical Analysis and Optimal Design of Efficient Thin-Film Solar Cells with Novel Buffer Layers
… depends on enhancing the performance and lowering the cost. Among other active layers inside the cell, performance enhancement depends on a layer that separate the light absorbing layers from the emitter. Ideally this intermediate layer, also known as buffer layer should be deposited with …
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Atomic layer deposition of metal oxides for photovoltaic applications
… efficiencies (PCE), >20%, tunable band gap and low fabrication costs. However, as the maximum theoretical efficiency outlined by the Shockley-Quiesser model for a single-junction perovskite solar cell is close to being reached, researchers have begun fabricating tandem solar cells to ensure the …
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Plasma diagnostics and ITO film deposition by RF-assisted closed-field dual magnetron system
Deposition of indium tin oxide (ITO) among various transparent conductive materials on flexible organic substrates has been intensively investigated among academics and industrials for a whole new array of imaginative optoelectronic products. One critical challenge coming with the organic materials …