Search results 15596 items matching your search terms. Filter the results Item type Select All/None Event Page GLD Company Collection Folder New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Figure 1: Schematic of cross-sectional view of the growing GaN layer: (a) stage I – inclination of TDs during growth; dashed line represents partially coalesced islands with TDs terminating at bottoms of grooves; at the interface TDs close up and form a misfit dislocation (MD); (b) stage I – optional filling of grooves with mask material to enhance the probability for TD inclination; (c) stage II – regrowth step with flattened surface and TD reactions. Located in media Gertrude Neumark Rothschild, Howe Professor Emerita of Materials Science and Engineering at Columbia University (Img. courtesy of Columbia University). Located in media Total consumption of LEDs reached 63 billion units in 2009, up from 57 billion in 2008, and will grow dramatically until 2013. Located in media IMS Research also found a significant variation in the price of these lamps by region. Germany has the most expensive lamps, priced at $70, while in Taiwan; equivalent lamps are priced at $19 Located in media Lights of America - Accent LED Light Bulb - Inside. Located in media Lights of America - Accent LED Light Bulbs. Located in media Lights of America - Accent LED Light Bulb. Located in media Figure 4: Located in media Figure 3 Located in media Figure 2 Located in media < Previous 10 items 1 ... 1305 1306 1307 1308 1309 1310 1311 ... 1560 Next 10 items > Subscribe to an always-updated RSS feed.