Essays about: "in-situ TEM"
Found 5 essays containing the words in-situ TEM.
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1. In-Situ Investigation of Particle Assisted GaSb Nucleation Using Environmental TEM
University essay from Lunds universitet/Centrum för analys och syntesAbstract : III-V semiconductor material based nanowires have been extensively studied and shown to be a very exciting building block for future electronics. Material systems such as GaSb show a lot of promise in optoelectric and thermoelectric generation applications because of its high electron mobility and small bandgap. READ MORE
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2. In-situ Growth of Sn-seeded GaAs and GaSb Nanowire Heterostructures
University essay from Lunds universitet/Centrum för analys och syntesAbstract : One of the ways to utilize III-V nanowires, is to make use of the possibility to combine materials and create heterostructures which allows for creating material combinations with new properties. A special interest can be taken into Sb-containing nanowires due to the high electron mobility, however there has been reported difficulties with switching to other materials because of a 'memory effect' where Sb lingers in the system and nanowire. READ MORE
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3. Phase and Interface Design in Potential Earth-Abundant Multi-Component Photocatalysts
University essay from Lunds universitet/Kemiska institutionenAbstract : Transition metal phosphides are low-cost, earth-abundant semiconductors with promising properties for photocatalysis, including water-splitting. When combined with other semiconductors or noble metals in nanoparticles, their photocatalytic performance can be drastically enhanced. READ MORE
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4. Rear side BSF/emitter patterning of SHJ-IBC solar cells using selective deposition and hydrogen plasma etching of a-Si:H
University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)Abstract : Silicon heterojunction interdigitated back-contact (SHJ-IBC) solar cells have attracted considerable attention because of their potential to achieve very highly efficiency. However, the back contacting scheme leads to additional fabrication complexity mainly resulting from the formation of interdigitated n- (back surface field (BSF)) and p-type (emitter) hydrogenated amorphous silicon (aSi:H) strips. READ MORE
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5. Electrostatic Feedback for Mems Sensor : Development of in situ TEM instrumentation
University essay from Institutionen för fysik, kemi och biologiAbstract : This thesis work is about further developing an existing capacitive MEMS sensor for in situ TEM nanoindentation developed by Nanofactory Instrument AB. Today, this sensor uses a parallel plate capacitor suspended by springs to measure the applied force. The forces are in the micro Newton range. READ MORE
