Results 21 to 30 of about 45,338 (207)
Electronic Materials, 2021 Long pulse-repetition intervals of 100 to 500 ms of a 193 nm ArF excimer laser successfully increased the height of the photochemical micro-/nano-swelling of silicone rubber, observed with a scanning electron microscope.
Masayuki Okoshi
doaj +1 more source
Nanomaterials, 2023 Natural IaA+B diamonds were exposed in their bulk by multiple 0.3 ps, 515 nm laser pulses focused by a 0.25 NA micro-objective, producing in the prefocal region (depth of 20–50 μm) a bulk array of photoluminescent nanostructured microtracks at variable ...
Sergey Kudryashov +9 more
doaj +1 more source
Photodissociation of water in crystalline ice: a molecular dynamics study [PDF]
, 2005 Ultraviolet irradiation of ice is of great interest for understanding the chemistry in both atmospheric and astrophysical environments. In interstellar space, photodissociation of H2O molecules can be a driving force behind the chemistry on icy dust ...
Al-Halabi +36 more
core +3 more sources
Geophysical Monograph Series, Page 487-501., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Charles W. Diamond +3 more
wiley +1 more source
Spectroscopy of Rb$_{2}$ dimers in solid $^{4}$He [PDF]
, 2006 We present experimental and theoretical studies of the absorption, emission and photodissociation spectra of Rb$_{2}$ molecules in solid helium. We have identified 11 absorption bands of Rb$_{2}$.
A. Hofer +5 more
core +2 more sources
Vibrationally mediated photodissociation dynamics of pyrrole
AIP Advances, 2019 We investigate photodissociation of vibrationally excited pyrrole molecules in a velocity map imaging experiment with IR excitation of N–H bond stretching vibration v1 = 1, νIR= 3532 cm−1, and UV photodissociation at λUV= 243 nm. In the IR+UV experiment,
Kateryna Grygoryeva +5 more
doaj +1 more source
Nanomaterials, 2019 A 193-nm ArF excimer laser was used to induce the photodissociation of Si–O bonds of silicone rubber in order to fabricate a periodic micro/nano-suction cup silicone structure, approximately 1 μm in diameter and 2 μm in height at regular intervals of 2.5
Masayuki Okoshi
doaj +1 more source
Formation of a gate dielectric of nanometer thickness by rapid thermal treatment
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2021 Investigations of the thickness and optical characteristics of thin SiO2 films obtained by one-, two-, or three-stage rapid thermal processing (RTP) at atmospheric pressure, pulses of 6, 12, and 20 s duration have been carried out.
N. S. Kovalchuk +4 more
doaj +1 more source
An ion trap source of cold atomic hydrogen via photodissociation of the BaH+ molecular ion
New Journal of Physics, 2022 I present a novel scheme for producing cold (magnetically trappable) atomic hydrogen, based on threshold photodissociation of the BaH ^+ molecular ion.
S A Jones
doaj +1 more source
Selective photodissociation of tailored molecular tags as a tool for quantum optics
Beilstein Journal of Nanotechnology, 2017 Recent progress in synthetic chemistry and molecular quantum optics has enabled demonstrations of the quantum mechanical wave–particle duality for complex particles, with masses exceeding 10 kDa.
Ugur Sezer +7 more
doaj +1 more source