Results 71 to 80 of about 90,335 (298)

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

Molecular Dynamics Study of the Green Solvent Polyethylene Glycol with Water Impurities

Molecules
Polyethylene glycol (PEG) is one of the environmentally benign solvent options for green chemistry. It readily absorbs water when exposed to the atmosphere.
Markus M. Hoffmann, Matthew D. Too, Nathaniel A. Paddock, Robin Horstmann, Sebastian Kloth, Michael Vogel, Gerd Buntkowsky   +6 more
doaj   +1 more source

Polarization effects in the channel of an organic field-effect transistor

, 2005
We present the results of our calculation of the effects of dynamical coupling of a charge-carrier to the electronic polarization and the field-induced lattice displacements at the gate-interface of an organic field-effect transistor (OFET). We find that
Bussac, M. N., Houili, H., Picon, J. D., Zuppiroli, L.   +3 more
core   +1 more source

Formation and destruction of polycyclic aromatic hydrocarbon clusters in the interstellar medium [PDF]

, 2006
The competition between the formation and destruction of coronene clusters under interstellar conditions is investigated theoretically. The unimolecular nucleation of neutral clusters is simulated with an atomic model combining an explicit classical ...
Allamandola, Allamandola, Barker, Bauschlicher, Benharash, Bernard, Beyer, Boulanger, Bouvier, Bréchignac, C. Joblin, Calvo, Cesarsky, Chesnavich, D. Toublanc, F. Calvo, F. Spiegelman, Fuente, Fuente, Gillespie, Gonzales, Grimme, Herbst, Hudgins, Joblin, Joblin, Klots, Kurucz, Le Bourlot, Lemaire, Li, Léger, M. Rapacioli, Martin, Marzec, Miller, Neirotti, P. Parneix, Piuzzi, Rapacioli, Rapacioli, Schmidt, Sofia, Song, Valenti, van de Waal, van den Ancker, Van Oanh, Weerasinghe, Witt   +49 more
core   +2 more sources

Metal Nanoclusters for Cancer Imaging and Treatment

Advanced Functional Materials, EarlyView.
This review aims to provide a comprehensive summary and discussion of the core–shell design capabilities of metal nanoclusters (NCs) at the atomic level for cancer imaging and treatment. It offers essential insights into the design principles of metal NCs while also encouraging the exploration of other nanomaterials and their potential theranostic ...
Haiguang Zhu, Ziping Wang, Qiaofeng Yao, Ping Zhang, Jianping Xie, Xun Yuan   +5 more
wiley   +1 more source

Stretching‐Orientation Reinforced Double Network Solvent‐Free Eutectic Gels for Ultrarobust, Flexible Human‐Machine Interaction Devices

Advanced Functional Materials, EarlyView.
This work develops an ultrarobust, flexible, and solvent‐free eutectic gel featuring stretch‐induced orientation. Overcoming hydrogel limitations, the gel achieves record toughness (133.86 MJ m−3) while integrating strain/temperature/capacitive sensing.
Tingzhong Li, Tongyuan Liu, Qinglu Yu, Yasen Li, Rui Liang, Guoxing Sun   +5 more
wiley   +1 more source

The ordered and orientationally disordered crystalline phases of the flexible C4F8 molecule

, 1999
There is ample experimental evidence on the existence of several crystalline phases of C4F8, although they still have been not clearly identified.
Gamba, Z., Powell, B. M.
core   +1 more source

Optimized intermolecular potential for nitriles based on Anisotropic United Atoms model [PDF]

, 2008
An extension of the Anisotropic United Atoms intermolecular potential model is proposed for nitriles. The electrostatic part of the intermolecular potential is calculated using atomic charges obtained by a simple Mulliken population analysis.
A St-Amant, AHN Mousa, AZ Francesconi, AZ Panagiotopoulos, AZ Panagiotopoulos, AZ Panagiotopoulos, B Smit, Claude Mijoule, Corinne Lacaze-Dufaure, DA Kofke, E Bourasseau, E Bourasseau, E Bourasseau, E Goldstein, F Case, H Kratzke, HJ Bohm, HJ Bohm, HK Hansen, HL Williams, JJ Pablo De, JM Prausnitz, JP Perdew, JP Perdew, JP Perdew, JR Errington, M Hloucha, M Hloucha, MG Ahunbay, MG Martin, Mohamed Kamel Hadj-Kali, N Panagiotopoulos AZ Quirke, P Ungerer, Philippe Ungerer, R Bukowski, R Gani, S Horstmann, S Kranias, S Toxvaerd, S Toxvaerd, SH Vosko, SK Nath, Vincent Gerbaud, WJ Warowny, WL Jorgensen, WL Jorgensen, Xavier Joulia   +46 more
core   +1 more source

Tunable Synthetic Hydrogel Modulates Hepatic Lineage Specification of Human Liver Organoid

Advanced Functional Materials, EarlyView.
In this study, a synthetic hydrogel is reported that supports the formation of hiPSC‐derived human liver organoids (HLOs). Hepatic lineage specification can be modulated via conjugation of RGD peptide to hydrogel: RGD‐conjugated hydrogels promote cholangiocyte differentiation, whereas RGD‐free hydrogels favor hepatocyte commitment of HLO cells.
Lei Wang, Lasse Riediger, Qi Rao, Xun Xu, Yan Nie, Yiduo Zhou, Junyao Zhang, Peng Tang, Weiwei Wang, Frank Tacke, Adrien Guillot, Ludovic Vallier, Irene Talon, Wenzhong Li, Yi‐An Yang, Rainer Haag, Nan Ma   +16 more
wiley   +1 more source

The effects of three physical modifications on the structural and functional characteristics of soluble dietary fibers: comparison among ultrasound, ball milling and cold plasma treatments

Ultrasonics Sonochemistry
This work studied three physical modifications, including ultrasound (US), ball-milling (BM), and cold plasma (CP) on Flammulina velutipes soluble dietary fibres (FV-SDF) regarding the structural and functional properties. Interestingly, BM was indicated
Yijie Shi, Chengcheng Liu, Wenyue Li, Fenyi Min, Junwei Cao, Ruibo Cao, Mengqing Li, Xuebo Liu, Lijun Sun   +8 more
doaj   +1 more source