Results 111 to 120 of about 1,601,631 (247)

Atmospheric and astrophysical investigations: the role of rotational spectroscopy

, 2012
The physico-chemistry of the Earth's atmosphere has been one of the main subjects of studies over last years. In particular, the composition of the atmosphere is indeed very important to understand chemical processes linked to depletion of stratospheric ...
PUZZARINI, CRISTINA
core   +1 more source

Rotational Spectrum and Search for Lactonitrile toward Sgr B2(N)

The Astrophysical Journal
Laboratory experiments on interstellar ice analogs have demonstrated that ice mixtures containing acetaldehyde (CH _3 CHO) and hydrogen cyanide (HCN) in the presence of ammonia (NH _3 ), water (H _2 O), or an NH _3 /H _2 O mixture allow the formation of ...
A. Insausti, E. R. Alonso, L. Kolesniková, A. Belloche, I. León, S. Mato   +5 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Molecular Structure and Internal Dynamics of 2^′-Hydroxyacetophenone by Free-Jet Absorption Millimeter-Wave Spectroscopy

Molecules
The rotational spectrum of 2′-hydroxyacetophenone has been recorded and assigned for the first time using a Stark-modulated free-jet absorption millimeter-wave (FJ-AMMW) spectrometer in the 59.6–74.5 GHz frequency range.
Salvatore Boi, Sonia Melandri, Luca Evangelisti, Assimo Maris   +3 more
doaj   +1 more source

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

Advanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Rotational spectroscopy of pyridyl radicals [PDF]

, 2020
Made available in DSpace on 2020-06-26T03:04:27Z (GMT). No. of bitstreams: 2 4550.pdf: 13155 bytes, checksum: 8dbdaff1c90d674b4f68027a5431009e (MD5) license.txt: 4802 bytes, checksum: 58353f9dd6876860dd5221f3d7872a95 (MD5) Previous issue date ...
Meyer, Kelly S.
core  

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Quantum-chemical calculation of spectroscopic parameters for rotational spectroscopy: Application to astrophysics and atmospherical systems

, 2009
Quantum-chemical calculations are a powerful tool for assisting experimental investigations in the field of rotational spectroscopy. High-level calculations can provide reliable values for the corresponding spectroscopic parameters (rotational constants,
PUZZARINI, CRISTINA
core   +1 more source