Spontaneous peeling of tetragonal microcrystals with short pulses of UV-light

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United States of America Patent

PATENT NO 10179857
SERIAL NO

15947426

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A method is described for exfoliating a microcrystal of an anthracene derivative by irradiation with short pulses of light having a wavelength of 220-420 nm. The irradiation induces a cis-trans isomerization of the anthracene derivative in a part of the microcrystal, which leads to the separation of an outer layer having a thickness of 200-600 nm. The exfoliated microcrystal may be irradiated again with pulses of light of a same or different wavelength.

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Patent Owner(s)

Patent OwnerAddress
KING ABDULLAH INTERNATIONAL MEDICAL RESEARCH CENTERKING ABDULAZIZ MEDICAL CITY - RIYADH P O BOX 22490 RIYADH 11426
KING SAUD BIN ABDULAZIZ UNIVERSITY FOR HEALTH SCIENCESKING ABDULAZIZ MEDICAL CITY - RIYADH P O BOX 22490 RIYADH 11426
NATIONAL GUARD HEALTH AFFAIRSKING ABDULAZIZ MEDICAL CITY - RIYADH P O BOX 22490 RIYADH 11426

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Kaysi, Rabih O Riyadh, SA 3 0

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