Salicylamide-lanthanide Complexes for Use as Luminescent Markers
Title | Salicylamide-lanthanide Complexes for Use as Luminescent Markers PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 2006 |
Genre | |
ISBN |
The present invention provides luminescent lanthanide metal chelates comprising a metal ion of the lanthanide series and a complexing agent comprising at least one salicylamidyl moiety. Also provided are probes incorporating the salicylamidyl ligands of the invention and methods utilizing the ligands of the invention and probes comprising the ligands of the invention.
Phthalamide Lanthanide Complexes for Use as Luminescent Markers
Title | Phthalamide Lanthanide Complexes for Use as Luminescent Markers PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 2003 |
Genre | |
ISBN |
The present invention provides luminescent lanthanide metal chelates comprising a metal ion of the lanthanide series and a complexing agent comprising at least one phthalamidyl moiety. Also provided are probes incorporating the phthalamidyl ligands of the invention and methods utilizing the ligands of the invention and probes comprising the ligands of the invention.
Official Gazette of the United States Patent and Trademark Office
Title | Official Gazette of the United States Patent and Trademark Office PDF eBook |
Author | United States. Patent and Trademark Office |
Publisher | |
Pages | 1360 |
Release | 2002 |
Genre | Patents |
ISBN |
Official Gazette of the United States Patent and Trademark Office
Title | Official Gazette of the United States Patent and Trademark Office PDF eBook |
Author | |
Publisher | |
Pages | 1304 |
Release | 2002 |
Genre | Patents |
ISBN |
Highly Luminescent Lanthanide Complexes with Specific Coordination Structures
Title | Highly Luminescent Lanthanide Complexes with Specific Coordination Structures PDF eBook |
Author | Kohei Miyata |
Publisher | Springer |
Pages | 0 |
Release | 2016-09-03 |
Genre | Science |
ISBN | 9784431563983 |
This thesis deals with strongly luminescent lanthanide complexes having novel coordination structures. Luminescent lanthanide complexes are promising candidates as active materials for EL devices, lasers, and bio-sensing applications. The organic ligands in lanthanide complexes control geometrical and vibrational frequency structures that are closely related to the luminescent properties. In most of the previous work, however, lanthanide complexes have high-vibrational frequency C–H units close to the metal center for radiationless transition. In this thesis, the luminescent properties of lanthanide complexes with low-vibrational frequency C–F and P=O units are elucidated in terms of geometrical, vibrational, and chemical structures. The author also describes lanthanide coordination polymers with both high thermal stability (decomposition point > 300°C) and strong-luminescent properties (emission quantum yield > 80%). The author believes that novel studies on the characteristic structures and photophysical properties of lanthanide complexes may open up a frontier field in photophysical, coordination and material chemistry.
Luminescence of Lanthanide Ions in Coordination Compounds and Nanomaterials
Title | Luminescence of Lanthanide Ions in Coordination Compounds and Nanomaterials PDF eBook |
Author | Ana de Bettencourt-Dias |
Publisher | John Wiley & Sons |
Pages | 408 |
Release | 2014-11-17 |
Genre | Science |
ISBN | 111995083X |
This comprehensive book presents the theoretical principles, current applications and latest research developments in the field of luminescent lanthanide complexes; a rapidly developing area of research which is attracting increasing interest amongst the scientific community. Luminescence of Lanthanide Ions in Coordination Compounds and Nanomaterials begins with an introduction to the basic theoretical and practical aspects of lanthanide ion luminescence, and the spectroscopic techniques used to evaluate the efficiency of luminescence. Subsequent chapters introduce a variety of different applications including: • Circularly polarized luminescence • Luminescence bioimaging with lanthanide complexes • Two-photon absorption of lanthanide complexes • Chemosensors • Upconversion luminescence • Excitation spectroscopy • Heterometallic complexes containing lanthanides Each chapter presents a detailed introduction to the application, followed by a description of experimental techniques specific to the area and an extensive review of recent literature. This book is a valuable introduction to the literature for scientists new to the field, as well as providing the more experienced researcher with a comprehensive resource covering the most relevant information in the field; a ‘one stop shop’ for all key references.
Assembled Lanthanide Complexes with Advanced Photophysical Properties
Title | Assembled Lanthanide Complexes with Advanced Photophysical Properties PDF eBook |
Author | Yuichi Hirai |
Publisher | Springer |
Pages | 115 |
Release | 2018-04-07 |
Genre | Science |
ISBN | 9811089329 |
This thesis provides essential information on the systematic design of assembled lanthanide complexes for functional luminescent materials. It discusses the relationships between assembled structures and photo, thermal, and mechanical properties on the basis of crystallography, spectroscopy, and thermodynamics. The described guidelines for assembled structures will be extremely valuable, both for industrial applications and for readers’ fundamental understanding of solid-state photophysics and materials chemistry. Luminescent lanthanide complexes are promising candidates for lighting devices, lasers, and bio-probes owing to their line-like and long-lived emission arising from characteristic 4f–4f transitions. Low-vibrational and asymmetrical coordination structures around lanthanide ions have been introduced to achieve strong luminescence, using specific organic ligands. Recently, assembled lanthanide complexes including coordination polymers and metal organic frameworks have increasingly attracted attention as a new class of luminescent materials offering thermal stability and color tunability. However, improving the luminescence efficiencies of these compounds remains a challenge, and specific molecular designs to control assembled structures and yield additional physical properties have not been established. The author provides a group of bent-angled bridging ligands to boost photoluminescence efficiency, and successfully introduces for the first time glass formability and strong triboluminescence properties.