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Debunking myths: How blue light really affects your sleep

A comprehensive analysis of 73 studies involving over 113,000 participants found that using bright screens before bed delays sleep onset by less than three minutes on average. 




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India to sign High Seas Treaty in September, joining global effort to protect ocean biodiversity

India’s participation will enable it to contribute to global ocean governance, access biodiversity funds, and play a role in establishing marine protected areas and sharing marine genetic resources.




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Nifty Prediction today – Nov 5, 2024: Downtrend might resume, go short

Nifty futures can decline to 23,500 in the near term




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Bank Nifty Prediction today – Nov 5, 2024: Might fall off a barrier, initiate short

Bank Nifty November futures areis likely to see a decline




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Weekly Rupee View: Rupee set to witness higher volatility

US election and the Fed policy announcement are the key events




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The right asset mix

You should reduce equity investments and increase bond investments starting five years from the end of the time horizon for a goal. You should, however, save more during this period.




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Endemic birds of the Western Ghats in art

Artist Ragavan Suresh creates scientific watercolour drawings of endemic birds of the Western Ghats, endangered animals, and orchids to draw attention towards conservation



  • Life & Style

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Ruhani Sharma: I play a close-to-reality cop in ‘HER’; there is no scope for ‘Singham’ style of histrionics

Ruhani Sharma talks about headlining the Telugu cop drama franchise ‘HER’, says she never imagined herself as a sharpshooter 




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Scare at Kaddam project as it gets higher flood than discharge

People in 12 villages downstream vacated, shifted to relief camps. Spillway discharge of flood waters begins at Jurala as Almatti, Narayanpur let out water




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A newly-opened pizzeria brings Kundapuri ghee roast paneer and Kerala chicken roast flavours in pizzas

Dollops of sherry leek or fresh arugula? Choose your pick from artisanal pizzas and sauces made from scratch at the newly-opened pizzeria




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Govt to constitute high-level committee to monitor implementation of crop loan waiver, says Harish Rao

CM announced unconditional crop loan waiver twice unlike other States, he said 




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Payasam lovers in Thiruvananthapuram are spoilt for choice with shops selling the dessert throughout the year

Outlets selling different kinds of payasam have mushroomed in the city




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Anushka Shetty on ‘Miss Shetty Mr Polishetty’: The simplest of stories can be tough to narrate

Actor Anushka Shetty talks about her new Telugu film ‘Miss Shetty Mr Polishetty’, signing her first Malayalam film ‘Kathanar’ and why she felt the need to pause and reboot




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We giggled our way through danger: Sid Mewara

Sid and Shanky, the co-hosts of The Big Forkers, talk about their debut in a new adventure series, I Should Have Stayed Home




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World Tourism Day: Discover cities in India through performance arts

Engage in Tamil kuthu in Chennai, hip-hop in Hyderabad, movement therapy in Bengaluru or Latin folk dance in Kochi. Dancescapes presents a city through performance art curated experiences



  • Life & Style

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Festival of lights, a display of antique oil lamps in Hyderabad

Antique collectors oil lamps on display at The Purple Turtles in Hyderabad




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American Airlines postpones launch of Seattle-Bengaluru flight

The airline says it is because this route requires flying through airspace currently involved in a military conflict




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Run among the skies: Balloon Run Marathon highlights TNIBF 2024

In its ninth edition this year, the festival is expected to draw at least 40,000 visitors, indicating a shift in destination tourism




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Traversing through time: Exploring Coimbatore through a heritage walk

Discovering nuggets of Coimbatore’s history through the 16th year of the heritage walk by historian Rajesh Govindarajulu




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Women’s Day 2024: Experience safe travel in India through women-only travel groups

Step into the world of women-only travel groups, where like-minded adventurers come together to build lasting connections, and embark on unforgettable journeys




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South Asia’s highest ‘land art’ festival set in Ladakh reflects on climate change

Art at an altitude of 3,500 metres? South Asia’s highest contemporary land art festival is back with its second edition in Ladakh with site-specific installations and sustainable sculptures



  • Life & Style

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Flight cancellations affected 1.5 lakh people since December 2023: Data

After the COVID-19 lockdowns and jet fuel hikes, aviation firms are now grappling with crew troubles




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Experience the beauty of Eastern Ghats with monsoon treks in Andhra and Odisha

Embark on treks and trails in the Eastern Ghats and experience the splendour of the monsoon in Andhra-Odisha region




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Explore corals at Havelock island with CGH Earth’s latest property, Tilar Siro

We check into an eco resort set on one of the largest islands in the Andaman chain, famed for its white sand beaches, spectacular sunsets and vibrant marine life. We check into the eco friendly resort to explore Havelock island




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Here’s why private flights are taking off in India like never before

Once the domain of politicians and Bollywood celebrities, private flights are catching the fancy of India’s ultra rich who prize their exclusivity and speed. How much will it cost you to hop aboard?



  • Life & Style

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Dark Tourism: A journey through history’s shadows

Imagine standing amidst the ruins of a city once devastated by tragedy. The air is heavy with history, the ground scarred by the past. This is the essence of dark tourism, a unique form of travel that explores places associated with historical catastrophes. For many travel enthusiasts, it’s a journey that goes beyond typical sightseeing, offering a powerful connection to the past.




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In the forests of the night | On the tiger’s trail in Ranthambhore National Park

The national park is home to 80-odd Royal Bengal tigers. Our quest to see the big cat includes sighting baby langurs, chitals and a retreating leopard




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Govt to provide 10 essential items at a subsidised rate through CONFED in Puducherry




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Vijay failed to offer any new political thought process, says former Puducherry CM




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New high-level bridge near Villianur open to traffic




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Centre approves proposal of Puducherry government to distribute free rice through PDS outlets

The Ministry of Home Affairs has issued certain directions to the territorial administration, such as to ensure bio-metric authentication of beneficiaries, transparency in selection of agency involved in supply of essentials, quality of items supplied, and proper mechanism to avoid pilferage during distribution of food grains




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Public comments sought on draft bye-laws of banner regulation norms




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Indigo to commence flight operations from Puducherry on December 20

The airline has initially proposed to operate flight services to Hyderabad and Bengaluru. The private player will be deploying the smaller ATR-72 type aircraft for its services from Puducherry, says K. Rajasehar Reddy, Puducherry Airport Director




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The Metropolitan Museum of Art Puts 490,000 High-Res Images Online & Makes Them Free to Use

Update: The Metropolitan Museum of Art has put online 492,000 high-resolution images of artistic works. Even better, the museum has placed the vast majority of these images into the public domain, meaning they can be downloaded directly from the museum’s website for non-commercial use. When you browse the Met collection and find an image that […]




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High-Performance Photodetector based on ZnO/CsPbBr3 Quantum-dot-level-contact Hybrid Sandwich Structure

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03359K, Paper
Song Wang, Shuhua Yang, Zenglong Xu, Huiyan Xu, Guanbin Duan, Degang Zhao, Xiutong Wang, Bingqiang Cao
Perovskite quantum dot photodetectors have attracted intensive research interest due to their outstanding optical and electronic properties. However, the nonradiative recombination of photo-generated electron-hole pairs on the surface of CsPbBr3...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Lightweight flexible self-powered photo-supercapacitors with good stability through photoelectrochemical deposition of tellurium on PPy–V2O5 films as a new visible light active dual photoelectrode

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03090G, Paper
Mohamad Mohsen Momeni, Hossein Mohammadzadeh Aydisheh, Byeong-Kyu Lee, Ali Naderi
Lightweight flexible solid-state photosupercapacitors (FSSPC) with two identical Te@PPy–V2O5 photoelectrodes showed good performance and maintained functionality under different bending angles. They also demonstrated stability from −10 °C to 50 °C.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Efficient and easily repeatable organic solar cells in a high boiling point solvent by introducing a highly mixed tolerant guest acceptor

J. Mater. Chem. C, 2024, 12,17403-17410
DOI: 10.1039/D4TC03192J, Paper
Open Access
Xiangyu Shen, Xiaoning Wang, Jianxiao Wang, Rulin Wang, Yonghai Li, Fuzhen Bi, Xichang Bao
Efficient and easily repeatable organic solar cells were fabricated based on a highly mixed tolerant acceptor in a high boiling point solvent.
The content of this RSS Feed (c) The Royal Society of Chemistry




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An advanced self-powered visible-light photodetector based on the asymmetric Au/CsPbBr3/SmB6 junction

J. Mater. Chem. C, 2024, 12,17395-17402
DOI: 10.1039/D4TC03510K, Paper
Zairan Liu, Gang Cao, Zhaozhi Guan, Yan Tian, Jidong Liu, Jun Chen, Shaozhi Deng, Fei Liu
An asymmetric Au/CsPbBr3/SmB6 self-powered photodetector exhibits greatly enhanced visible-light photosensitive performances with the help of an interfacial built-in field.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Enhancing visual luminescence detection of tetracycline antibiotics through regulation of nitrogen-containing ligand and antenna effect of Ln3+

J. Mater. Chem. C, 2024, 12,17635-17646
DOI: 10.1039/D4TC02735C, Paper
Tingting Liu, Mengna Ji, Jun Zheng, Nana Liu, Hongguo Hao, Jianmin Dou, Jingjing Jiang, Yunwu Li, Suna Wang
Two water-stable luminescent Cd-MOFs were synthesized from flexible carboxylate ligand and two N-containing ligands with different rigidity and flexibility, which demonstrated different luminescence responses toward antibiotics TC/OTC.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Visible light mediated efficient photoswitching of dimethyldihydropyrenes in thin films for all-photonic logic gate applications and dynamic encryption/decryption capabilities

J. Mater. Chem. C, 2024, 12,17511-17518
DOI: 10.1039/D4TC03321C, Paper
Sariful Molla, Subhajit Bandyopadhyay
Dimethyldihydropyrene (DHP) photoswitches exhibit visible light-induced ring-opening photoisomerization, reversed by UV/visible light or heat in thin films.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Melt-preparation of organic–inorganic Mn-based halide transparent ceramic scintillators for high-resolution X-ray imaging

J. Mater. Chem. C, 2024, 12,17411-17418
DOI: 10.1039/D4TC03459G, Paper
Zhi-Zhong Zhang, Zi-Lin He, Qing-Peng Peng, Jing-Hua Chen, Bang Lan, Dai-Bin Kuang
A large size TBP2MnBr4 transparent ceramic is prepared by the melt processing method, which shows a high transmittance of >80% in the wavelength range of 350 nm to 800 nm, for realizing a high-resolution (16 lp mm−1) X-ray imaging.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Near fully depleted Pt/Sb2Se3/ZnO hybrid junctions for high-performance polarized detection and encrypted communication

J. Mater. Chem. C, 2024, 12,17490-17499
DOI: 10.1039/D4TC03472D, Paper
Zhipeng Sun, Fazhen Zhang, Mengdan Chen, Tao He, Yun Wei, Caixia Kan, Mingming Jiang, Peng Wan
Based on near fully depleted hybrid junctions, a Pt/Sb2Se3/ZnO polarized photodetector shows an overall photodetecting performance, which can be further applied in near-infrared polarization encrypted communication.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Design of lithium disilicate glass-ceramic based highly thermally stable LuAG:Ce PiG green converter for dynamic laser illumination

J. Mater. Chem. C, 2024, 12,17533-17543
DOI: 10.1039/D4TC03186E, Paper
Yusai Xu, Qianxiong Wen, Xidong Wang, Cong Zhao, Enrou Mei, Meilin Fu, Tengfei Tian, Xiaojuan Liang, Wenxia Gao, Weidong Xiang
In this study, a novel lithium disilicate glass-ceramic was developed as a glass matrix for a highly thermally stable LuAG:Ce PiG green converter, enabling efficient dynamic laser illumination.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Observation and enhancement through alkali metal doping of p-type conductivity in the layered oxyselenides Sr2ZnO2Cu2Se2 and Ba2Zn1−xO2−xCu2Se2

J. Mater. Chem. C, 2024, 12,17574-17586
DOI: 10.1039/D4TC02458C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Zahida Malik, Sarah Broadley, Sebastian J. C. Herkelrath, Daniel W. Newbrook, Liam Kemp, George Rutt, Zoltán A. Gál, Jack N. Blandy, Joke Hadermann, Daniel W. Davies, Robert D. Smyth, David O. Scanlon, Ruomeng Huang, Simon J. Clarke, Geoffrey Hyett
The optoelectronic properties of two layered copper oxyselenide compounds, with nominal composition Sr2ZnO2Cu2Se2 and Ba2ZnO2Cu2Se2, have been investigated to determine their suitability as p-type conductors.
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In situ preparation of highly luminescent Sb3+/Mn2+ co-doped Cs2KInCl6 lead-free double perovskites in a PVDF matrix and application to white light emitting diodes and anti-counterfeiting

J. Mater. Chem. C, 2024, 12,17458-17468
DOI: 10.1039/D4TC03527E, Paper
Yongrun Dong, Wen Li, Tao Huang, Shuaigang Ge, Linghang Kong, Chuang Ning, Zequan Li, Wei Gao, Bingsuo Zou
A strategy for in situ preparation of lead-free double perovskite-based polymer composite film with large area and high efficiency white light emission and its applications.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Modulation of photophysical properties in o-carborane derivatives and their application in white organic light-emitting diode devices

J. Mater. Chem. C, 2024, 12,17554-17562
DOI: 10.1039/D4TC03085K, Paper
Jina Lee, Yeonju Jeong, Sunhee Lee, Yi Sak Lee, Bubae Park, Taekyung Kim, Won-Sik Han
Two derivatives of o-carborane, CAPCb and CAMCb, were synthesized and utilized in the fabrication of white OLED devices that exhibit cool white emission and specific CIE coordinates.
The content of this RSS Feed (c) The Royal Society of Chemistry




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In situ construction of surface oxygen vacancies on N/TiO2 for promoting visible light photocatalytic H2 evolution

J. Mater. Chem. C, 2024, 12,17500-17510
DOI: 10.1039/D4TC03098B, Paper
Yuandong Shen, Nan Yang, Ke Wang, Bin Xiao, Yijun He, Zhishi Qiu, Tong Zhou, Weijie Zhan, Rui Hu, Genlin Zhang, Jin Zhang, Zhongqi Zhu, Feng Liu, Hao Cui, Qingju Liu
A simple method of mixed sintering of thiourea and NH2-MIL-125(Ti) is adopted to obtain N-doped TiO2 with abundant surface OV, which significantly improves the photocatalytic performance of TiO2 under visible light.
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Application of a NADH-modified ZnO electron transport layer in high performance organic solar cells

J. Mater. Chem. C, 2024, 12,17429-17438
DOI: 10.1039/D4TC03144J, Paper
Hongye Li, Song Yang, Huangzhong Yu
A novel ZnO:NADH composite electron transport layer is constructed, and the efficiency of organic solar cells (OSCs) with PM6:L8-BO as the active layer has improved from 17.43% to 18.21%.
The content of this RSS Feed (c) The Royal Society of Chemistry




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High depolarization temperature and large piezoelectricity in BiScO3–PbTiO3–Bi(Zn1/2Ti1/2)O3 piezoelectric energy harvesting ceramics

J. Mater. Chem. C, 2024, 12,17595-17602
DOI: 10.1039/D4TC03339F, Paper
Huizhong Wang, Xiaole Yu, Mupeng Zheng, Mankang Zhu, Yudong Hou
Achieving high values of both Td and HT-d33 in the BS–PT–BZT piezoelectric energy harvesting ceramics via the linear expansion of MPB and lattice tetragonality c/a modulation.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Additive-induced intermolecular interaction enhancement enables highly efficient organic solar cells

J. Mater. Chem. C, 2024, 12,17668-17675
DOI: 10.1039/D4TC03277B, Paper
Chen Chen, Dingqin Hu, Peihao Huang, Chun Hong Mak, Heng Liu, Hongliang Lei, Xue Jiang, Yulu Li, Fengyi Yu, Kaihuai Tu, Hsien-Yi Hsu, Xinhui Lu, Haiyan Chen, Zeyun Xiao
We developed a pyridine-based solvent additive targeting the acceptor moiety. This additive fine-tunes the aggregation, crystallinity, and stacking of the active layer through stronger non-covalent interactions with the acceptor.
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