Photoswitchable monolayers on silicon
Formal Metadata
| Title |
Photoswitchable monolayers on silicon
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| Author |
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| License |
CC Attribution - NoDerivatives 4.0 International:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor. |
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| Release Date |
2013
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| Language |
English
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Content Metadata
| Subject Area | |
| Abstract |
Silicon is one of the most relevant materials for nanotechnology and semiconductor devices. We are presenting the design of naphthopyrans and fulgimides for surface applications and ATR-FTIR studies on silicon(111). The video includes the formation of photoswitchable alkyl monolayers with fulgimide headgroups on silicon(111).
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| Keywords | photo |
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i. my name is couple of opponent i'm a professor and the department of chemistry at the technical university of berlin here in the center of bird and our research areas organic chemistry and amongst our research projects are projects dealing with photoswitches total switches have.
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cleavage of the eastern to an estimated more than a foetus which can become on top of such a silicon wafer such as photos community can be fully might shown here for do not belong to the type of corporate across which means that a different for the chronic as a nurse but only stable up a new nations you light and pulled my sunday.
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represents the open for m.p.'s s. there obviously significant changes and the i.r. spectrum he even though there's no change in the c.e.o. stretching reparation of the easter group because i was off the formation of a character is stick absorption band which is typical for the c.e.o. stretching reparations of ketones which can be clearly assigned to the open for mice the mess.
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from this is a country still and directed over different minerals to the detector. as a result we obtain our spectra like this you display foot easily of which which typical stretches and icon region and also sharpen our stretch for the column stretch of the system which indicates that we have to close them down to the mall or on top of the solutions office after transformation often used to.
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they are to an estimated more where we can clearly see a shift from the east a signal to the as a signal last that was then the coupling of the photos which on top of as a two minute of malaya this is again wanted toward bought to respect our spectroscopy and the senate obtained by shift in the appearance of characteristics of most for that i'm i've stretches for holding.
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much.
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now having established of children might on top of the slogan surfers last question would be can we switch off somalia. for this we use again artier geometry and our special cells made a good set up for real time measurements.
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was like a different way things were able to alter between a different focus the interstates of the food you might as you can see hear from the difference back to us where the blue line educated stitching during closing and red light in the case teaching in during opening.
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was this analysis we are able to open and close to folding might directly on top of the silicon so first and as we can see here for people cycle for the column stretch able to switch back and forwards of the motorcycles without any gration which leads in the end that we can alter the surface property of silicon just by using light.
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lessons learned from our research will have a major impact on developing light sensitive bottom up to twice as bottom up to twice as have still the disadvantage of flow reproducibility this already industry can be altered by applying our research.
