Results 91 to 100 of about 29,315 (256)
Advanced Energy Materials, EarlyView.Fluorinated tetraphenylethene (TPE) derivatives were developed as interfacial layers for perovskite solar cells. The optimized TFP‐TPE enhances interfacial compatibility, suppresses molecular aggregation, and improves charge extraction. Devices incorporating TFP‐TPE achieved a record efficiency of 25.29% and outstanding stability under humidity and ...
Xiao‐Xin Gao +13 more
wiley +1 more source
Corrosion Inhibition by Sodium Gluconate-Zn2+-DTPMP System
E-Journal of Chemistry, 2009 The inhibition efficiency of a phosphonic acid, Diethylene Triamine Pentamethylene Phosphonic acid (DTPMP) in controlling corrosion of carbon steel immersed in an aqueous solution containing 60 ppm of Cl- has been evaluated by weight loss method in the ...
P. Manjula
doaj +1 more source
Zwitterionic (4-benzylpiperidinium-1-ylmethyl)phosphonate
Acta Crystallographica Section E, 2008 The title compound, C13H20NO3P, exists as a zwitterion: the phosphonic acid group has transferred its H atom to the amino group. The piperidine ring adopts a chair conformation. Molecules are linked via hydrogen bonding to form a linear chain.
Saeed Dehghanpour +2 more
doaj +1 more source
Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories
Advanced Energy Materials, EarlyView.In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen +4 more
wiley +1 more source
Synthesis and Structure-Activity Relationships of Pyridoxal-6-arylazo-5'-phosphate and Phosphonate Derivatives as P2 Receptor Antagonists. [PDF]
, 1998 Novel analogs of the P2 receptor antagonist pyridoxal-5'-phosphate-6-phenylazo-2',4'-disulfonate (PPADS) were synthesized. Modifications were made through functional group substitution on the sulfophenyl ring and at the phosphate moiety through the ...
Boyer, José L. +13 more
core +3 more sources
Advanced Energy Materials, EarlyView.A compact, nonporous, and highly crystalline layered inorganic precursor formed by thermal evaporation inherently restricts its conversion into the halide perovskite phase during vapor‐assisted hybrid two‐step deposition. Introducing localized heterogeneous nucleation sites during vapor deposition enables deliberate modulation of the inorganic layer's ...
Sung‐Eun Kim +10 more
wiley +1 more source
Advanced ScienceWhile [4‐(3,6‐Dimethyl‐9H‐carbazol‐9‐yl)butyl]phosphonic acid (Me‐4PACz) self‐assembled monolayers (SAMs) enable high‐performance inverted perovskite solar cells (PSCs), their sparse coverage on nickel oxide (NiOx) induces heterogeneous interfacial ...
Liujiang Zhang +10 more
doaj +1 more source
EPR of Co(II) as a Structural and Mechanistic Probe of Metalloprotein Active Sites: A Review of Studies on Aminopeptidase [PDF]
, 2002 Co(II) can often be substituted for Zn(II) in zinc-dependent metalloenzymes to provide spectroscopically accessible forms of the enzymes. Co(II) is an excellent spectroscopic probe as it is both optically active and EPR active.
Bennett, Brian
core +1 more source
Synthesis and characterization of N-methylenephenyl phosphonic chitosan [PDF]
, 2007 Chitosan is a natural based polymer obtained by alkaline deacetylation of chitin, exhibiting excellent properties such as non‐toxicity, biocompatibility and biodegradability.
Jayakumar, R., Mano, J. F., Reis, R. L.
core +1 more source
Advanced Energy Materials, EarlyView.This study reports a packaging strategy for perovskite photovoltaic devices using atomic layer deposition (ALD) of aluminum oxide. Through optimization of deposition temperature and oxidant chemistry, researchers develop a 50 nm barrier layer with superior water vapor (WVTR) and oxygen transmission rates (OTR).
Melissa A. Davis +11 more
wiley +1 more source