Search Results - "Kimizuka, Nobuo"

New Triplet Sensitization Routes for Photon Upconversion: Thermally Activated Delayed Fluorescence Molecules, Inorganic Nanocrystals, and Singlet-to-Triplet Absorption by Yanai, Nobuhiro, Kimizuka, Nobuo

“…Conspectus Photon upconversion based on triplet–triplet annihilation (TTA-UC) has attracted much interest because of its possible applications to renewable…”
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Stimuli‐Responsive Molecular Photon Upconversion by Yanai, Nobuhiro, Kimizuka, Nobuo

“…The addition of stimuli‐responsiveness to anti‐Stokes emission provides a unique platform for biosensing and chemosensing. Particularly, stimuli‐responsive…”
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Supramolecular Thermo-Electrochemical Cells: Enhanced Thermoelectric Performance by Host–Guest Complexation and Salt-Induced Crystallization by Zhou, Hongyao, Yamada, Teppei, Kimizuka, Nobuo

“…Thermo-electrochemical cells have potential to generate thermoelectric voltage 1 order higher than that given by semiconductor materials. To overcome the…”
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Visible-to-UV Photon Upconversion Sensitized by Lead Halide Perovskite Nanocrystals by Okumura, Keisuke, Yanai, Nobuhiro, Kimizuka, Nobuo

“…Visible-to-UV photon upconversion based on triplet-triplet annihilation (TTA-UC) sensitized by lead halide perovskite nanocrystals is demonstrated for the…”
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Discovery of Key TIPS‐Naphthalene for Efficient Visible‐to‐UV Photon Upconversion under Sunlight and Room Light by Harada, Naoyuki, Sasaki, Yoichi, Hosoyamada, Masanori, Kimizuka, Nobuo, Yanai, Nobuhiro

“…While many studies have been done on triplet–triplet annihilation‐based photon upconversion (TTA‐UC) to produce visible light with high efficiency, the…”
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Supramolecular Thermocells Based on Thermo-Responsiveness of Host–Guest Chemistry by Zhou, Hongyao, Yamada, Teppei, Kimizuka, Nobuo

“…Molecular machines leverage sub-nanometer level intermolecular forces and host–guest interactions to perform useful work observable at the macroscopic level…”
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Synthesis and Electric Properties of a Two‐Dimensional Metal‐Organic Framework Based on Phthalocyanine by Nagatomi, Hisanori, Yanai, Nobuhiro, Yamada, Teppei, Shiraishi, Kanji, Kimizuka, Nobuo

“…Complexation of copper(II) 2,3,9,10,16,17,23,24‐octahydroxy‐29H,31H‐phthalocyanine (CuPcOH) with copper(II) ions gives a two‐dimensional (2D) metal‐organic…”
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Solid-State Photon Upconversion Materials: Structural Integrity and Triplet–Singlet Dual Energy Migration by Joarder, Biplab, Yanai, Nobuhiro, Kimizuka, Nobuo

“…Triplet–triplet annihilation-based photon upconversion (TTA-UC) is a process wherein longer-wavelength light (lower-energy photons) is converted into…”
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Employing Core-Shell Quantum Dots as Triplet Sensitizers for Photon Upconversion by Okumura, Keisuke, Mase, Kazuma, Yanai, Nobuhiro, Kimizuka, Nobuo

“…A new family of surface‐functionalized CdSe/ZnS core‐shell quantum dots (csQD) has been developed, which work as triplet sensitizers for triplet‐triplet…”
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Near‐Infrared Optogenetic Genome Engineering Based on Photon‐Upconversion Hydrogels by Sasaki, Yoichi, Oshikawa, Mio, Bharmoria, Pankaj, Kouno, Hironori, Hayashi‐Takagi, Akiko, Sato, Moritoshi, Ajioka, Itsuki, Yanai, Nobuhiro, Kimizuka, Nobuo

“…Photon upconversion (UC) from near‐infrared (NIR) light to visible light has enabled optogenetic manipulations in deep tissues. However, materials for NIR…”
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Fast and long-range triplet exciton diffusion in metal–organic frameworks for photon upconversion at ultralow excitation power by Mahato, Prasenjit, Monguzzi, Angelo, Yanai, Nobuhiro, Yamada, Teppei, Kimizuka, Nobuo

“…The conversion of low-energy light into photons of higher energy based on sensitized triplet–triplet annihilation upconversion (TTA-UC) has emerged as a…”
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Photon-Upconverting Ionic Liquids: Effective Triplet Energy Migration in Contiguous Ionic Chromophore Arrays by Hisamitsu, Shota, Yanai, Nobuhiro, Kimizuka, Nobuo

“…Inspired by the bicontinuous ionic‐network structure of ionic liquids (ILs), we developed a new family of photofunctional ILs which show efficient triplet…”
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High seebeck coefficient in middle-temperature thermocell with deep eutectic solvent by Antariksa, Naura Fakhira, Yamada, Teppei, Kimizuka, Nobuo

“…Deep eutectic solvent (DES) was applied to the solvent of thermocell and high Seebeck coefficient ( S e ) of the thermocell was achieved at high-temperatures…”
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Synthesis of a Redox-active Metal–Organic Framework MIL-116(Fe) and Its Lithium Ion Battery Cathode Properties by Yamada, Teppei, Shiraishi, Kanji, Kimizuka, Nobuo

“…A metal–organic framework of iron (III) and mellitic acid was synthesized. The crystal structure of the MOF determined by single crystal X-ray analysis was…”
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Aggregation-Induced Photon Upconversion through Control of the Triplet Energy Landscapes of the Solution and Solid States by Duan, Pengfei, Yanai, Nobuhiro, Kurashige, Yuki, Kimizuka, Nobuo

“…Aggregation‐induced photon upconversion (iPUC) based on control of the triplet energy landscape is demonstrated for the first time. When a triplet state of a…”
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Supramolecular Crowding Can Avoid Oxygen Quenching of Photon Upconversion in Water by Kouno, Hironori, Sasaki, Yoichi, Yanai, Nobuhiro, Kimizuka, Nobuo

“…A common challenge in chemistry that deals with photoexcited states is to avoid oxygen quenching. This is crucial for hot research fields such as photon…”
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Singlet-to-Triplet Absorption for Near-Infrared-to-Visible Photon Upconversion by Sasaki, Yoichi, Amemori, Shogo, Yanai, Nobuhiro, Kimizuka, Nobuo

“…This review highlights the advancement of molecular triplet donors showing singlet-to-triplet (S–T) absorption and their utilization for triplet-triplet…”
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Triplet Dynamic Nuclear Polarization of Guest Molecules through Induced Fit in a Flexible Metal–Organic Framework by Fujiwara, Saiya, Matsumoto, Naoto, Nishimura, Koki, Kimizuka, Nobuo, Tateishi, Kenichiro, Uesaka, Tomohiro, Yanai, Nobuhiro

“…Dynamic nuclear polarization utilizing photoexcited triplet electrons (triplet‐DNP) has great potential for room‐temperature hyperpolarization of nuclear…”
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Photon Upconversion and Molecular Solar Energy Storage by Maximizing the Potential of Molecular Self-Assembly by Kimizuka, Nobuo, Yanai, Nobuhiro, Morikawa, Masa-aki

“…The self-assembly of functional molecules into ordered molecular assemblies and the fulfillment of potentials unique to their nanotomesoscopic structures have…”
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A Novel Thermocell System Using Proton Solvation Entropy by Kobayashi, Takashi, Yamada, Teppei, Tadokoro, Makoto, Kimizuka, Nobuo

“…The entropy change associated with proton‐coupled electron transfer (PCET) reactions significantly enhance the Seebeck coefficient (Se) of thermocells. A redox…”
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