Naoki Fukata
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View article: Suppressing ZnO-Induced Decomposition in Perovskite Solar Cells via Glycine-Based Chelation Strategy
Suppressing ZnO-Induced Decomposition in Perovskite Solar Cells via Glycine-Based Chelation Strategy Open
Organic-inorganic perovskite solar cells (PSCs) are a promising technology in renewable energy due to their high efficiency and low cost. The electron transport layer (ETL) plays a very important role in improving device performance by min…
View article: Crystalline phase dependence of the inverse spin Hall effect in Sb2Te3/CoFeB bilayers
Crystalline phase dependence of the inverse spin Hall effect in Sb2Te3/CoFeB bilayers Open
Sb2Te3 is a layered material with the properties of both a topological insulator and a phase-change material. In this study, to investigate the relationship between the spin current-to-charge current conversion efficiency of Sb2Te3 and its…
View article: A Catalyst for Sodium Borohydride Dehydrogenation Based on a Mixed-Valent Iron Hydroxide Platform
A Catalyst for Sodium Borohydride Dehydrogenation Based on a Mixed-Valent Iron Hydroxide Platform Open
View article: Solution‐Processed SnO<sub><i>x</i></sub> as a Hole‐Transporting Material for Stable Sn‐Based Perovskite Solar Cell
Solution‐Processed SnO<sub><i>x</i></sub> as a Hole‐Transporting Material for Stable Sn‐Based Perovskite Solar Cell Open
Sn‐perovskites are considered a suitable alternative to toxic Pb‐perovskites due to their low toxicity and optimum optoelectronic properties. However, high‐efficiency Sn‐based perovskite solar cells (Sn‐PSCs) typically use poly (3,4‐ethyle…
View article: Enhancing external quantum efficiency in a sky-blue OLED by charge transfer via Si quantum dots
Enhancing external quantum efficiency in a sky-blue OLED by charge transfer via Si quantum dots Open
Organic light-emitting diodes aim to achieve high efficiency by using excitons to achieve a 100% quantum efficiency (QE). However, developing functional organic materials for this purpose can be time-consuming. To address this challenge, a…
View article: Rational Doping Strategy to Build the First Solution‐Processed p‐n Homojunction Architecture toward Silicon Quantum Dot Photodetectors
Rational Doping Strategy to Build the First Solution‐Processed p‐n Homojunction Architecture toward Silicon Quantum Dot Photodetectors Open
Semiconductor p‐n homojunction is a requisite building block of operating transistors and diodes which make up the modern electronic circuits and optoelectronic applications. However, it has been so far limited to bulk form of single cryst…
View article: Optimal performance of silicon nanowire solar cells under low sunlight concentration and their integration as bottom cells in III–V multijunction systems
Optimal performance of silicon nanowire solar cells under low sunlight concentration and their integration as bottom cells in III–V multijunction systems Open
Nanostructured silicon solar cells are designed to minimize costs through reduced material usage while enhancing power conversion efficiency via superior light trapping and shorter charge separation distances compared to traditional planar…
View article: Nanowire Electrode Structures Enhanced Direct Extracellular Electron Transport via Cell-Surface Multi-Heme Cytochromes in Desulfovibrio ferrophilus IS5
Nanowire Electrode Structures Enhanced Direct Extracellular Electron Transport via Cell-Surface Multi-Heme Cytochromes in Desulfovibrio ferrophilus IS5 Open
Extracellular electron transfer (EET) by sulfate-reducing bacteria (SRB), such as Desulfovibrio ferrophilus IS5, enables bacterial interactions with minerals, which are vital for biogeochemical cycling and environmental chemistry. Here, we…
View article: Enhancing external quantum efficiency in a sky-blue OLED by charge transfer via Si quantum dots
Enhancing external quantum efficiency in a sky-blue OLED by charge transfer via Si quantum dots Open
Organic light-emitting diodes (OLEDs) aim to achieve high efficiency by using excitons to achieve a 100% quantum efficiency (QE). However, developing functional organic materials for this purpose can be time-consuming. To address this chal…
View article: Surface-Enhanced Raman Spectroscopy of Ammonium Nitrate Using Al Structures, Fabricated by Laser Processing of AlN Ceramic
Surface-Enhanced Raman Spectroscopy of Ammonium Nitrate Using Al Structures, Fabricated by Laser Processing of AlN Ceramic Open
This work presents results on laser-induced surface structuring of AlN ceramic and its application in Surface-Enhanced Raman Spectroscopy (SERS). The laser processing is performed by nanosecond pulses in air and vacuum. Depending on the pr…
View article: Application of Aluminium Nanostructures for 355 nm Surface-enhanced Raman Spectroscopy of Coconut Milk
Application of Aluminium Nanostructures for 355 nm Surface-enhanced Raman Spectroscopy of Coconut Milk Open
Less than two decades ago aluminium plasmonics emerged and attracted great interest. Aluminium nanoparticles were produced on fused silica substrates by the direct picosecond laser deposition technique. The as prepared active substrates we…
View article: Enhancing Silicon Photodetector Performance Through Spectral Downshifting Using Core-Shell Cdzns/Zns and Perovskite Cspbbr3 Quantum Dots
Enhancing Silicon Photodetector Performance Through Spectral Downshifting Using Core-Shell Cdzns/Zns and Perovskite Cspbbr3 Quantum Dots Open
View article: Formation and characterization of Group IV semiconductor nanowires
Formation and characterization of Group IV semiconductor nanowires Open
To enable the application to next-generation devices of semiconductor nanowires (NWs), it is important to control their formation and tune their functionality by doping and the use of heterojunctions. In this paper, we introduce formation …
View article: Binder-free boron-doped Si nanowires toward the enhancement of lithium-ion capacitor
Binder-free boron-doped Si nanowires toward the enhancement of lithium-ion capacitor Open
Lithium-ion capacitors (LICs) are next-generation electrochemical storage devices that combine the benefits of both supercapacitors and lithium-ion batteries. Silicon materials have attracted attention for the development of high-performan…
View article: SERS active substrates for neonicotinoids studies
SERS active substrates for neonicotinoids studies Open
Different basic substrates, – Si wafers, (001) SiO 2 , printer paper, Al 2 O 3 , micro-processed (001) SiO 2 or diamond abrasive films, have been used to create active Ag and Au nanostructures. In this lecture, we report the use of pulsed-…
View article: Value of apparent diffusion coefficient on MRI for prediction of histopathological type in anal fistula cancer
Value of apparent diffusion coefficient on MRI for prediction of histopathological type in anal fistula cancer Open
The main histopathological types of anal fistula cancers are mucinous adenocarcinoma and tubular adenocarcinoma. The purpose of this study was to investigate the utility of the apparent diffusion coefficient (ADC) value in magnetic resonan…
View article: Cumulative Effect of Spectral Downshifting, Anti-Reflection and Space-Charge Region Formation in Enhancing the Spectral Response of Self-Powered Silicon Photodetectors on Sensitisation with Cdzns/Zns Core-Shell Quantum Dots
Cumulative Effect of Spectral Downshifting, Anti-Reflection and Space-Charge Region Formation in Enhancing the Spectral Response of Self-Powered Silicon Photodetectors on Sensitisation with Cdzns/Zns Core-Shell Quantum Dots Open
View article: CCDC 2107801: Experimental Crystal Structure Determination
CCDC 2107801: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2107802: Experimental Crystal Structure Determination
CCDC 2107802: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2209423: Experimental Crystal Structure Determination
CCDC 2209423: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2107803: Experimental Crystal Structure Determination
CCDC 2107803: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2107804: Experimental Crystal Structure Determination
CCDC 2107804: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Atomically Dispersed Nickel Anchored on a Nitrogen‐Doped Carbon/TiO<sub>2</sub>Composite for Efficient and Selective Photocatalytic CH<sub>4</sub>Oxidation to Oxygenates
Atomically Dispersed Nickel Anchored on a Nitrogen‐Doped Carbon/TiO<sub>2</sub>Composite for Efficient and Selective Photocatalytic CH<sub>4</sub>Oxidation to Oxygenates Open
Direct photocatalytic oxidation of methane to liquid oxygenated products is a sustainable strategy for methane valorization at room temperature. However, in this reaction, noble metals are generally needed to function as cocatalysts for ob…
View article: Atomically Dispersed Nickel Anchored on a Nitrogen‐Doped Carbon/TiO<sub>2</sub>Composite for Efficient and Selective Photocatalytic CH<sub>4</sub>Oxidation to Oxygenates
Atomically Dispersed Nickel Anchored on a Nitrogen‐Doped Carbon/TiO<sub>2</sub>Composite for Efficient and Selective Photocatalytic CH<sub>4</sub>Oxidation to Oxygenates Open
Direct photocatalytic oxidation of methane to liquid oxygenated products is a sustainable strategy for methane valorization at room temperature. However, in this reaction, noble metals are generally needed to function as cocatalysts for ob…
View article: Fabrication of Periodic, Flexible and Porous Silicon Microwire Arrays with Controlled Diameter and Spacing: Effects on Optical properties
Fabrication of Periodic, Flexible and Porous Silicon Microwire Arrays with Controlled Diameter and Spacing: Effects on Optical properties Open
A new method of introducing nanopores with spongy morphology during fabrication of size and pitch controlled flexible silicon microwires (SiMWs) in wafer scale is presented using nanosphere lithography technique in addition to metal cataly…
View article: CCDC 2119680: Experimental Crystal Structure Determination
CCDC 2119680: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2119681: Experimental Crystal Structure Determination
CCDC 2119681: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2119678: Experimental Crystal Structure Determination
CCDC 2119678: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2119682: Experimental Crystal Structure Determination
CCDC 2119682: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Study of Structural and Optical Properties of Electrodeposited Silicon Films on Graphite Substrates
Study of Structural and Optical Properties of Electrodeposited Silicon Films on Graphite Substrates Open
Silicon (Si) films were deposited on low-cost graphite substrates by the electrochemical reduction of silicon dioxide nanoparticles (nano-SiO2) in calcium chloride (CaCl2), melted at 855 °C. Cyclic voltammetry (CV) was used to analyze the …