Results 61 to 70 of about 1,080,376 (239)

New synthetic uses for chiral 1,3-dioxolan-4-ones [PDF]

open access: yes, 2008
The behaviour of chiral 1,3-dioxolan-4-ones, derived from reaction of mandelic and lactic acid with pivalaldehyde, as chiral acyl anion equivalents has been examined.
Power, Lynn A.
core   +2 more sources

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

open access: yesAdvanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Investigations of polysaccharide carbamate-coated chiral stationary phases [PDF]

open access: yes
This thesis describes work carried out in order to increase knowledge concerning the influence of support structure and support surface chemistry on the enantioselectivity of cellulose tris(phenylcarbamate)-coated phases using high-performance liquid ...
Grieb, Sally Jane
core  

Chiral separation of enantiomers of amino acid derivatives by high-performance liquid chromatography on a norvancomycin-bonded chiral stationary phase

open access: yes, 2004
A novel norvancomycin-bonded chiral stationary phase (NVC-CSP) was synthesized by using the chiral selector of norvancomycin. The chiral separation of enantiomers of several dansyl-amino acids by high-performance liquid chromatography (HPLC) in the ...
Liu, Y, Cong, RZ, Wang, JD, Ding, GS
core   +1 more source

Chiral behaviour and screening masses close to the chiral phase transition [PDF]

open access: yes, 1994
Laermann E, Boyd G, Gupta S, Karsch F, Petersson B, Redlich K. Chiral behaviour and screening masses close to the chiral phase transition. Nuclear Physics, B: Proceedings Supplements.
Karsch, Frithjof   +9 more
core   +1 more source

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

open access: yesAdvanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son   +20 more
wiley   +1 more source

Time-resolved fluorescence-based europium-derived probes for peroxidase bioassays, citrate cycle imaging and chirality sensing [PDF]

open access: yes, 2005
The dissertation describes the development of europium-derived fluorescence probes for biological substances in aqueous solution. A scheme is shown in Fig. 7.1.
Lin, Zhihong
core   +1 more source

Optimal Control Drives Ultrafast and Energy‐Efficient Magnetization Switching in Van der Waals Magnets

open access: yesAdvanced Materials, EarlyView.
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh   +2 more
wiley   +1 more source

Chirally Functionalized Mesoporous Organosilicas for Chiral Separation and Asymmetric Catalysis

open access: yes, 2009
Chiral PMOs (with chiral functionality in the framework) opens up a new avenue for the synthesis of chiral material and may exhibit promising application potentials in the fields of chiral separation and asymmetric catalysis.
杨启华
core  

Measuring the Hall Effect in Hysteretic Materials

open access: yesAdvanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy