Results 41 to 50 of about 89,593 (382)

Excimer-laser-induced modifications of optical surfaces [PDF]

, 1988
The work in this thesis is a study of the interactions of a well characterized high power ultra violet excimer laser beam with solid optical quality surfaces, principally Al and Ge but with limited work on dielectrics.
Stuart E. Clark (7172216)
core   +1 more source

Optical coatings for excimer laser applications

, 2022
S.119 ...
Bernitzki, H., Lauth, H., Kaiser, N.
core   +1 more source

Semiconductor Nanoplatelet Excimers

Nano Letters, 2018
Excimers, a portmanteau of "excited dimer", are transient species that are formed from the electronic interaction of a fluorophore in the excited state with a neighbor in the ground state, which have found extensive use as laser gain media. Although common in molecular fluorophores, this work presents evidence for the formation of excimers in a new ...
Benjamin T. Diroll, Wooje Cho, Igor Coropceanu, Samantha M. Harvey, Alexandra Brumberg, Nicholas Holtgrewe, Scott A. Crooker, Michael R. Wasielewski, Vitali B. Prakapenka, Dmitri V. Talapin, Richard D. Schaller   +10 more
openaire   +3 more sources

Laser transfer of sol-gel ferroelectric thin films using an ITO release layer [PDF]

, 2011
A new laser transfer process is reported which allows damage-free transfer of ferroelectric thin films from a growth substrate directly to a target substrate.
Bansal, A., D. Bhattacharyya, Yeatman, E. M., A. Bansal, R.V. Wright, Bhattacharyya, Debabrata, P.B. Kirby, G. Dou, Dou, G., A.S. Holmes, Hergert, R., E.M. Yeatman, R. Hergert, Holmes, A. S., Wright, Robert V., Kirby, Paul B.   +15 more
core   +1 more source

Multifaceted Excited State Dynamics of Coumarin Dyes Anchored on Al₂O₃ Film

Molecules, 2022
The co-facially stacked dyes on semiconductor films serve as an alternative model to elucidate the photo-driven exciton dynamics occurring in a molecular assembly.
Hyun Seok Lee, Yun Jeong Na, Chul Hoon Kim, Jae Yoon Shin   +3 more
doaj   +1 more source

Voltage-Dependent Emission Varying from Blue to Orange–Red from a Nondoped Organic Light-Emitting Diode with a Single Emitter

Nanomaterials, 2022
Organic light-emitting diodes (OLEDs) with tunable emission colors, especially white OLEDs, have rarely been observed with a single emitter in a single emissive layer.
Mingxue Yang, Tian-Xiang Zhao, Si-Chao Ji, Xiao-Dong Tao, Xu-Lin Chen, Lingyi Meng, Dong Liang, Can-Zhong Lu   +7 more
doaj   +1 more source

Annihilation Versus Excimer Formation by the Triplet Pair in Triplet–Triplet Annihilation Photon Upconversion

Journal of the American Chemical Society, 2019
The triplet pair is the key functional unit in triplet–triplet annihilation photon upconversion. The same molecular properties that stabilize the triplet pair also allow dimers to form on the singlet energy surface, creating an unwanted energy relaxation
Chen Ye, Victor Gray, J. Mårtensson, Karl Börjesson   +3 more
semanticscholar   +1 more source

Switching between intramolecular charge transfer and excimer emissions in solids based on aryl-modified ethynyl‒o-carboranes

Cell Reports Physical Science, 2022
Summary: Because of its unique electronic properties, o-carborane has attracted attention as a scaffold for constructing solid-state luminescent materials.
Hideki Yamamoto, Junki Ochi, Kazuhiro Yuhara, Kazuo Tanaka, Yoshiki Chujo   +4 more
doaj   +1 more source

Selective Formation of Twisted Intramolecular Charge Transfer and Excimer Emissions on 2,7-bis(4-Diethylaminophenyl)-fluorenone by Choice of Solvent

Molecules, 2012
We designed and synthesized a donor-acceptor-donor dye consisting of a 2,7-disubstituted fluorenone with diethylaminophenyl moieties present as strong electron donating groups.
Masayuki Shigeta, Gen-ichi Konishi, Mifumi Morita   +2 more
doaj   +1 more source

Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film

Advanced Functional Materials, EarlyView.
ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu, Xiangwei Guo, Sajid Husain, Maya Ramesh, Pushpendra Gupta, Darrell Schlom, Ramamoorthy Ramesh, Yu‐Tsun Shao   +7 more
wiley   +1 more source