Results 51 to 60 of about 1,096 (146)

Aging and Electrical Stability of DNTT Honey‐Gated OFETs

open access: yesAdvanced Electronic Materials, Volume 12, Issue 13, 6 July 2026.
DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira   +8 more
wiley   +1 more source

Las nanotecnologías en la crisis mundial [PDF]

open access: yes, 2011
El artículo analiza el desarrollo de las nanotecnologías en el contexto de la irrupción de la crisis económica mundial. Comienza destacando los elementos claves de una revolución tecnológica: las características técnicas, el papel en la acumulación de ...
Invernizzi, Noela, Foladori, Guillermo
core  

La regulación de las nanotecnologías: una mirada desde las diferencias EUA-UE | A regulação das nanotecnologias: um olhar desde as diferenças EUA-UE

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2016
La regulación de las nanotecnologías está en discusión a nivel mundial. La discusión gira en torno a dos cuestiones principales: los potenciales riesgos a la salud y el medio ambiente; y la normalización y homogenización de criterios para la ...
Guillermo Foladori, Noela Invernizzi
doaj   +1 more source

Patentes e innovación de nanotecnologías en México

open access: yes, 2016
The article analyzes 20 years of nanotechnology patents in Mexico, showing its historical evolution, proprietary institutions and private or public origin.
Arteaga Figueroa, Edgar Ramón   +5 more
core   +3 more sources

Development and modeling of a solid‐state microdosimeter for proton therapy applications

open access: yes
Precision Radiation Oncology, EarlyView.
Dante Guido Mercado   +7 more
wiley   +1 more source

Multimode Phonon Lasing via Self‐Induced Optical Coherent Pumping

open access: yesLaser &Photonics Reviews, Volume 20, Issue 13, 8 July 2026.
A silicon optomechanical nanobeam generates self‐sustained phonon lasing in multiple competing mechanical modes via self‐pulsing, an intrinsic optical modulation arising from cavity nonlinearity. This self‐organized mechanism enables robust multi‐frequency operation spanning periodic, quasi‐periodic, and chaotic regimes without external modulation. The
David Alonso Tomás   +5 more
wiley   +1 more source

Las nanotecnologías en Uruguay

open access: yes, 2013
El mundo está entrando en una revolución tecno-científica sin precedentes: la manipulación atómica de la materia. Nanotecnologías en Uruguay es el primer diagnóstico exhaustivo sobre la investigación en nuestro país de estas tecnologías innovadoras.

core  

A Generalized Automated Framework for Thermal Characterization: From Bulk Materials to Complex Heterostructures

open access: yesSmall, Volume 22, Issue 37, 2 July 2026.
An automated MATLAB framework for inverse photoacoustic analysis enables precise thermal characterization of complex multilayer films. Application to electrodeposited CuxSe reveals a stoichiometry‐dependent thermal conductivity governed by lattice anharmonicity, not grain‐size scattering, in these superionic materials. ABSTRACT Precise determination of
Miguel Ángel Tenaguillo   +4 more
wiley   +1 more source

Investigación y mercado de nanotecnologías en América Latina

open access: yes, 2016
Las nanotecnologías se han difundido en diversos sectores económicos en el mercado global, aunque con diferente desarrollo sectorial. Según registros no exhaustivos, las líneas de productos finales que incorporan nanotecnología sobrepasan las 1,800; pero
Záyago Lau, Edgar   +2 more
core  

A Colloidal Quantum Dot Thermistor and Bolometer

open access: yesAdvanced Materials, Volume 38, Issue 32, 8 June 2026.
This work introduces colloidal quantum dot thermistors employing a potential barrier structure to tune the activation energy of transport and hence the temperature coefficient of resistance (TCR). Upon integration with plasmonic absorbers, the CQD‐based bolometer device enables room‐temperature wavelength‐selective photodetection across the mid‐ to ...
Gaurav Kumar   +7 more
wiley   +1 more source

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