Výsledky vyhledávání - "Ashutosh S. Singh"

Hydrogen-bonded helix formation by N-brigded tripodal ligand

Autor: Sarvjeet Kaur, Meenal Batra, Shruti ., Suruchi Mann, Kamaldeep ., Ashutosh S. Singh

Publikováno v: Research Journal of Chemistry and Environment. 26:153-158

Hydrogen-bonded helix formation by a simple N-bridged tripodal ligand is reported. The ligand has been synthesized by reduction of product formed through substitution reaction of tris(2-chloroethyl) amine hydrochloride by hydroxybenzaldehyde. The rep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::052fb29ba6f6528f4484ea29cd8ed069
https://doi.org/10.25303/2610rjce1530158

Zobrazit plný text záznamu

Bis(diphenylamine)-Tethered Carbazolyl Anthracene Derivatives as Hole-Transporting Materials for Stable and High-Performance Perovskite Solar Cells

Autor: Jye-Chian Hsiao, Yu-Tai Tao, Wen-Ti Wu, Jiann T. Lin, Feng-Ling Wu, Ch. Pavan Kumar, Seid Yimer Abate, Ashutosh S. Singh

Publikováno v: ACS Applied Energy Materials. 3:10752-10764

Three new hole-transporting materials (HTMs), composed of N3,N6-bis(di-4-anisylamino)-9H-carbazole and anthracene moieties, have been developed for perovskite solar cell (PSC) application. Two of t...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a672e2e4d76f43448e6736e98fa7ba76
https://doi.org/10.1021/acsaem.0c01796

Zobrazit plný text záznamu

Cost-effective dopant-free star-shaped oligo-aryl amines for high performance perovskite solar cells

Autor: Kuan-Wen Lai, Jun-Ying Feng, Chaochin Su, Jiann T. Lin, Chun Ting Li, Ashutosh S. Singh, Wen-Ti Wu, Yuan-Shin Shiue, Chih-Wei Chu, Chien-Cheng Chang, Ch. Pavan Kumar

Publikováno v: Journal of Materials Chemistry A. 7:14209-14221

Cost effective imidazole-based star-shaped oligo(arylamines) were easily prepared in good yields via the reaction of one precursor containing two or more aldehydes with a dione compound having two arylamines. High performance perovskite (MAPbI3) sola

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50b62f9cca0680a06275370a0192679f
https://doi.org/10.1039/c9ta01278h

Zobrazit plný text záznamu

Thermally induced 1D to 2D polymer conversion accompanied by major packing changes in single-crystal-to-single-crystal transformation

Autor: Shih-Sheng Sun, Amjad Ali, Vadapalli Chandrasekhar, Ashutosh S. Singh, J. N. Behera, Ranjay K. Tiwari

Publikováno v: CrystEngComm. 20:2346-2350

An unprecedented thermal response is observed in [(4,4′-bpe·2H+)(HSO4−)2] (1), a hydrogen-bonded 1D coordination polymer. While 1 was photostable to irradiation at 365 nm, upon heating at 70 °C for 1 h, it transformed into 1·ph, a 2D polymer,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e084dc64a1e38aa803db460461a498a5
https://doi.org/10.1039/c8ce00089a

Zobrazit plný text záznamu

Synthesis of fluorinated benzotriazole (BTZ)- and benzodithiophene (BDT)-based low-bandgap conjugated polymers for solar cell applications

Autor: Ashutosh S. Singh, Harihara Padhy, Chih-Wei Chu, Murali Krishna Pola, Hong-Cheu Lin, Ming-Chang Lin, Putikam Raghunath, Karunakara Moorthy Boopathi

Publikováno v: Dyes and Pigments. 139:349-360

A series of donor–acceptor (D–A) polymers (P1–P3) based on benzodithiophene (BDT) and electron-accepting benzotriazole (BTZ) units containing thiophene linkers with/without alkyl side-chains were designed and synthesized via Stille coupling pol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4dcf8d1dcb5828181549dea35d0a216
https://doi.org/10.1016/j.dyepig.2016.12.007

Zobrazit plný text záznamu

Monomeric and aggregation emissions of tetraphenylethene in a photo-switchable polymer controlled by cyclization of diarylethene and solvent conditions

Autor: Chien Min Lin, Ashutosh S. Singh, Ming-Chang Lin, Atul Kumar Dwivedi, Tung Kung Wu, Ravinder Singh, Hsin-Yen Wu, Kung-Hwa Wei, Hong-Cheu Lin, Putikam Raghunath

Publikováno v: Journal of Materials Chemistry C. 5:9952-9962

A novel photo-switchable polymer P-PHT containing diarylethene (DAE) and tetraphenylethene (TPE) moieties and a triazole linker in the repeating unit was synthesized to study the aggregation-induced emission (AIE) behaviour of TPE with both the open

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b86c2a8120ebbadec104916a9f1361e6
https://doi.org/10.1039/c7tc03071a

Zobrazit plný text záznamu

Novel fluoride-substituted donor/acceptor polymers containing benzodithiophene and quinoxaline units for use in low–band gap solar cells

Autor: Kung-Hwa Wei, Chiao Kai Chang, Murali Krishna Pola, Hong-Cheu Lin, Ashutosh S. Singh, Chein Min Lin, Ravinder Singh

Publikováno v: European Polymer Journal. 82:334-346

In this study we used Stille polycondensation to synthesize a series of low–band gap fluoride-substituted conjugated polymers containing electron-donating benzodithiophene (BDT) and electron-accepting quinoxaline (Qx) units, with the latter present

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2bc21d6d91dd9ef859a48028b465424f
https://doi.org/10.1016/j.eurpolymj.2016.03.025

Zobrazit plný text záznamu

Novel Water-Soluble Cyclodextrin-Based Conjugated Polymer for Selective Host–Guest Interactions of Cationic Surfactant CTAB and Reverse FRET with Rhodamine B Tagged Adamantyl Guest

Autor: Chu Ya Wu, Ravinder Singh, Atul Kumar Dwivedi, Hong-Cheu Lin, Ping Chiang Lyu, Kung-Hwa Wei, Ashutosh S. Singh

Publikováno v: Macromolecules. 49:5587-5598

A new water-soluble π-conjugated main-chain polymer P1 bearing a β-cyclodextrin (β-CD) pendant was designed and synthesized. The aggregation and disaggregation of P1 generated faded yellow-greenish and bright-yellow emissions, respectively. The in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::432412aa7ae8afe0344250f0d38002ad
https://doi.org/10.1021/acs.macromol.6b00789

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání