Journal ArticleDOI
Thermofluorescent Conjugated Polymer Sensors for Nano- and Microscale Temperature Monitoring
Oktay Yarimaga,Oktay Yarimaga,Sumi Lee,Dae Young Ham,Ji Min Choi,Soon Gyu Kwon,Maesoon Im,Sungho Kim,Jong-Man Kim,Yang-Kyu Choi +9 more
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TLDR
In this paper, it is shown that due to the inherent irreversible non-fluorescence to fluorescence transition feature of polydiacetylene (PDA) supramolecules that occurs in response to thermal perturbations, PDA vesicles embedded in a host polymer matrix function as nano/microscale temperature indicators.Abstract:
It is shown that due to the inherent irreversible non-fluorescence to fluorescence transition feature of polydiacetylene (PDA) supramolecules that occurs in response to thermal perturbations, PDA vesicles embedded in a host polymer matrix function as nano/microscale temperature indicators. As a result, they are used to monitor temperature gradients on an integrated circuit chip and to uncover submicrometer size filamentary defects in a resistance random access memory (RRAM) device structure. This new methodology should find a wide applicability in carrying out temperature distribution analysis on semiconductor and micro-electromechanical system (MEMS) devices where the detection of local heat deviations of small-scale components is critical.read more
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Journal ArticleDOI
Luminescent probes and sensors for temperature.
TL;DR: This Review article focuses on all kinds of luminescent probes and sensors for measurement of T, and summarizes the recent progress in their design and application formats.
Journal ArticleDOI
Thermometry at the nanoscale
Carlos D. S. Brites,Patrícia P. Lima,Nuno Silva,Ángel Millán,Vitor S. Amaral,Fernando Palacio,Luís D. Carlos +6 more
TL;DR: A general overview of recent examples of luminescent and non-luminescent thermometers working at nanometric scale and the challenges and opportunities in the development for highly sensitive ratiometric thermometers operating at the physiological temperature range with submicron spatial resolution is offered.
Book ChapterDOI
Lanthanides in Luminescent Thermometry
TL;DR: Luminescent ratiometric thermometers combining high spatial and temporal resolution at the micro-and nanoscale, where the conventional methods are ineffective, have emerged over the last decade as an effervescent field of research, essentially motivated by their potential applications in nanotechnology, photonics, and biomedicine as discussed by the authors.
Journal ArticleDOI
All-in-one optical heater-thermometer nanoplatform operative from 300 to 2000 k based on Er(3+) emission and blackbody radiation.
Mengistie L. Debasu,Duarte Ananias,Isabel Pastoriza-Santos,Luis M. Liz-Marzán,Luis M. Liz-Marzán,João Rocha,Luís D. Carlos +6 more
TL;DR: A single nanoplatform integrating laser-induced heat generation by gold nanoparticles and temperature sensing up to 2000 K via (Gd,Yb,Er)2 O3 nanorods is demonstrated, which presents considerable potential for nanoscale photonics and biomedicine.
Journal ArticleDOI
Nd:YAG Near-Infrared Luminescent Nanothermometers
Antonio Benayas,Blanca del Rosal,Alberto Pérez-Delgado,Karla Santacruz-Gómez,Daniel Jaque,Gustavo A. Hirata,Fiorenzo Vetrone +6 more
TL;DR: Benayas et al. as mentioned in this paper proposed a fluorescence imaging group for biomedical applications, which includes Benayas, Carbonell, Perez-Delgado, Santacruz-Gomez and Jaque.
References
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Book
Semiconductor Material and Device Characterization
TL;DR: In this article, the authors present a characterization of the resistivity of a two-point-versus-four-point probe in terms of the number of contacts and the amount of contacts in the probe.
Journal ArticleDOI
Chemical sensors based on amplifying fluorescent conjugated polymers.
TL;DR: This review restricts discussions to purely fluorescence-based methods using conjugated polymers (CPs) and details earlier research in this Introduction to illustrate fundamental concepts and terminology that underpin the recent literature.
Journal ArticleDOI
Resistive switching in transition metal oxides
TL;DR: In this paper, the authors review the current status of one of the alternatives, resistance random access memory (ReRAM), which uses a resistive switching phenomenon found in transition metal oxides.
Book
Polymer Data Handbook
TL;DR: In this article, the authors present key data on approximately 200 important polymers currently in industrial use or under study in industrial or academic research, including platics, artificial fibers, rubber, cellulose, and many other materials.
Journal ArticleDOI
Atomic structure of conducting nanofilaments in TiO2 resistive switching memory
Deok-Hwang Kwon,Kyung-min Kim,Jae Hyuck Jang,Jong Myeong Jeon,Min Hwan Lee,Gun Hwan Kim,Xiang-Shu Li,Gyeong-Su Park,Bora Lee,Seungwu Han,Miyoung Kim,Cheol Seong Hwang +11 more
TL;DR: In situ current-voltage and low-temperature conductivity measurements confirm that switching occurs by the formation and disruption of Ti(n)O(2n-1) (or so-called Magnéli phase) filaments, which will provide a foundation for unravelling the full mechanism of resistance switching in oxide thin films.