Current Status and Prospects on Chemical Structure Driven Photoluminescence behaviour of Carbon Dots
Publication date: Available online 16 August 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry ReviewsAuthor(s): Monoj Kumar Barman, Amitava PatraAbstractFluorescent carbon dots (C-dots) are new class of nanomaterials with widespread applications in optoelectronics, bio-imaging, catalysis, and sensing. The origin of photoluminescence of carbon dots is a debatable issue which is pretend to depend on the chemical structures such as graphitic conjugated core, molecular fluorophores inside the carbon dots and the surface defect states found to be dependent on the method of preparation. In this review, we...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - August 17, 2018 Category: Chemistry Source Type: research

A review on modification of facet-engineered TiO2 for photocatalytic CO2 reduction
Publication date: Available online 18 July 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry ReviewsAuthor(s): Zhuo Xiong, Ze Lei, Youzi Li, Liangchen Dong, Yongchun Zhao, Junying ZhangAbstractEnergy shortages and global warming are two main problems the world is currently facing. Photocatalytic CO2 reduction is one of the most promising solutions to the above issues. Among the various photocatalysts, faceted TiO2 crystals have attracted wide attention due to their excellent photocatalytic performance for CO2 reduction. This review encompasses the recent advances in the application of facet-engineere...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 19, 2018 Category: Chemistry Source Type: research

Base-modified fluorescent purine nucleosides and nucleotides for use in oligonucleotide probes
Publication date: Available online 18 July 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry ReviewsAuthor(s): Yoshio Saito, Robert H.E. HudsonAbstractRecent years has witnessed increasing development and exploitation of fluorescence techniques which has been spurred by the discovery, design and synthesis of novel fluorescent molecules. In the realm of nucleic acids, both modest and dramatic structural modification of the nucleobase may engender it with fluorescence. This review focusses on the design, synthesis and applications of purine nucleoside analogs possessing fluorescently modified nucleobas...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 19, 2018 Category: Chemistry Source Type: research

2D inorganic nanosheet-based hybrid photocatalysts: Design, applications, and perspectives
Publication date: Available online 7 April 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry ReviewsAuthor(s): Yun Kyung Jo, Jang Mee Lee, Suji Son, Seong-Ju HwangAbstractHighly anisotropic 2D nanosheets of inorganic solids with nanometer-level thickness attract a great deal of research activity because of their unique merits in exploring novel high performance photocatalysts applicable for environmental purification and production of renewable clean energy. The 2D inorganic nanosheets possess many valuable properties such as tailorable band structures and chemical compositions, large surface areas, ...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Ifc(editorial board)
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): (Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews)
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Frontiers, opportunities, and challenges in perovskite solar cells: A critical review
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Mohammed Istafaul Haque Ansari, Ahsanulhaq Qurashi, Mohammad Khaja NazeeruddinAbstractThe breakthrough discovery of organic-inorganic hybrid perovskite materials for converting solar energy into electrical energy has revolutionized the third generation photovoltaic devices. Within less than half a decade of rigorous research and development in perovskite solar cells, the efficiency is boosted upto 22%. Aforesaid high PCE is accredited to high optical absorption properties, balanced charge transport p...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Reaction dynamics of excited radical ions revealed by femtosecond laser flash photolysis
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Mamoru Fujitsuka, Tetsuro MajimaAbstractHerein, we review studies on the dynamics of excited radical ions. The enhanced reactivities of excited radical ions are recognized by many researchers based on product analysis studies conducted around 1980. For cases involving fluorescent excited radical ions, lifetime measurements provide information on excited states, and they sometimes lead to confusion owing to emissive byproducts resulting from their higher reactivities. Nanosecond laser flash photolysis...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Recent development on MoS2-based photocatalysis: A review
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Zizhen Li, Xiangchao Meng, Zisheng ZhangAbstractMoS2-based photocatalysts attract wide attention as they possess a suitable band gap for visible-light harvesting, making it a promising earth-abundant photocatalyst for hydrogen production, environmental remediation, and photosynthesis. However, the rapid recombination of photogenerated electron-hole pairs, limited quantity of active edge sites, and difficult photocatalyst separation and recycling hinder the practical application of this material. In t...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Corrigendum to “Reaction dynamics of excited radical ions revealed by femtosecond laser flash photolysis” [J. Photochem. Photobiol. C: Photochem. Rev. 35 (2018) 25–37]
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Mamoru Fujitsuka, Tetsuro MajimaGraphical abstractGraphical abstract did not include permission for reproduction from the publisher. Graphical abstract is revised as follows. (Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews)
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Evolution of organometal halide solar cells
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Jotaro Nakazaki, Hiroshi SegawaAbstractEmerging organometal halide solar cells have attracted wide attention as “perovskite solar cells (PSCs)” from very many researchers, and the related articles more than 4000 have been published to date. The power conversion efficiency (PCE) over 22% was achieved within a few years from the advent of the PSCs. In this review article, publications about the PSCs were summarized along their ‘submitted date’, to record the course of the progress. At the first...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

The effects of layered nanoparticles and their properties on the molecular aggregation of organic dyes
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Juraj BujdákAbstractThe phenomenon of metachromasia, which is related to molecular aggregation, leads to significant changes in the photophysical properties of dyes. This review summarizes existing knowledge about molecular aggregation in hybrid systems containing inorganic nanoparticles and metachromatic dyes. The history of metachromasia, physical principles of molecular aggregation, and spectral properties of dye aggregates of various structures are briefly presented. The structure, surface prope...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Biohybrid solar cells: Fundamentals, progress, and challenges
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Elshan Musazade, Roman Voloshin, Nathan Brady, Jyotirmoy Mondal, Samaya Atashova, Sergey K. Zharmukhamedov, Irada Huseynova, Seeram Ramakrishna, Mohammad Mahdi Najafpour, Jian-Ren Shen, Barry D. Bruce, Suleyman I. AllakhverdievAbstractOver the last two decades many reports have been published on diverse types of biohybrid electrodes utilizing components of the photosynthetic apparatus. Currently, the development of such devices does not extend beyond laboratory research. In the future, these electrod...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Conjugated macrocyclic materials with photoactivated optical absorption for the control of energy transmission delivered by pulsed radiations
Publication date: June 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 35Author(s): Mário J.F. Calvete, Danilo DiniAbstractThe control of the transmission of the energy transported by optical waves is of extreme importance for the realization of those advanced technologies which require high speed of operation and fast switching. Such a task can be approached through the design and preparation of materials that possess modulable optical properties. In the present review the aspect of material science behind the realization of the effect of optical limiting, OL (or optical power lim...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

Azole-based diarylethenes as the next step towards advanced photochromic materials
Publication date: September 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews, Volume 36Author(s): Andrey G. Lvov, Marat M. Khusniyarov, Valerii Z. ShirinianAbstractFor a long time, starting from pioneering works of M. Irie in the late 80 s and early 90 s of the last century, photochromic diarylethenes were primarily associated with dithienylethenes – diarylethenes possessing thiophene groups. However, about 10 years ago, azole heterocycles (thiazole, oxazole, imidazole) started to be used as aryl moieties instead of common thiophenes, which contributed significantly to the development ...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 11, 2018 Category: Chemistry Source Type: research

2D inorganic nanosheet-based hybrid photocatalysts: Design, applications, and perspectives
Publication date: Available online 7 April 2018Source: Journal of Photochemistry and Photobiology C: Photochemistry ReviewsAuthor(s): Yun Kyung Jo, Jang Mee Lee, Suji Son, Seong-Ju HwangAbstractHighly anisotropic 2D nanosheets of inorganic solids with nanometer-level thickness attract a great deal of research activity because of their unique merits in exploring novel high performance photocatalysts applicable for environmental purification and production of renewable clean energy. The 2D inorganic nanosheets possess many valuable properties such as tailorable band structures and chemical compositions, large surface areas, ...
Source: Journal of Photochemistry and Photobiology C: Photochemistry Reviews - July 5, 2018 Category: Chemistry Source Type: research