Results 101 to 110 of about 2,803 (243)

Ventajas de los líquidos iónicos para la caracterización de nanotubos de carbono mediante miscroscopia de barrido con electrones [PDF]

open access: yes, 2011
III Encuentro sobre Nanociencia y Nanotecnología de Investigadores y Tecnólogos ...
Herrera, R.   +2 more
core  

Quasienergy spectrum and tunneling current in ac-driven triple quantum dot shuttles

open access: yes, 2011
The dynamics of electrons in ac driven double quantum dots have been extensively analyzed by means of Floquet theory. In these systems, coherent destruction of tunneling has been shown to occur for certain ac field parameters.
Blum K   +11 more
core   +1 more source

The Role of Fluorine‐Functionalized Organic Spacers for Defect Passivation and Low‐Dimensional Phase Formation in 3D MAPI Perovskite Solar Cells

open access: yesAdvanced Functional Materials, Volume 35, Issue 27, July 3, 2025.
Fluorine‐functionalized organic spacers (2F, 3F, 5F) are investigated to identify as optimal passivation agents for 3D MAPI perovskite solar cells (PSCs). The study highlights how altering fluorine positioning affects defect passivation, low‐dimensional phase (LDP) formation, and stability, emphasizing its role in molecular interactions and offering ...
Ali Semerci   +15 more
wiley   +1 more source

Nanocatalizadores para la producción de energías limpias

open access: yesMundo Nano, 2016
En este trabajo se discute brevemente la importancia de la nanotecnología para el desarrollo de materiales aplicados hacia la obtención de energías limpias. Las aplicaciones de los nanomateriales tienen un amplio espectro, desde la producción de energía
Trino A. Zepeda   +4 more
doaj   +1 more source

Empresas nanotecnológicas en México: hacia un primer inventario [PDF]

open access: yes, 2013
En este artículo presentamos un inventario inicial de compañías mexicanas que venden productos que son manufacturados a partir de nanotecnología, o que utilizan nanotecnología en sus operaciones.
Edgar Ramón Arteaga Figueroa   +3 more
core  

Electronic Structure of Kramers Nodal‐Line Semimetal YAuGe and Anomalous Hall Effect Induced by Magnetic Rare‐Earth Substitution

open access: yesAdvanced Science, Volume 12, Issue 27, July 17, 2025.
The rare‐earth intermetallics YAuGe is identified as a Kramers nodal‐line semimetal, a topological state inherent to non‐centrosymmetric achiral lattices. Magnetic rare‐earth substitution induces an anomalous Hall effect, highlighting the impact of time‐reversal symmetry breaking on topological electronic states and offering insights into designing the
Takashi Kurumaji   +13 more
wiley   +1 more source

NANOSCIENCES OUTREACH ACTIVITIES IN THE INDIGINOUS COMUNITIES OF MÉXICO

open access: yesMomento, 2013
We always say that science and technology are the tools that are needed to make progress in countries in development. We can say the same in the case of the peoples and communities: knowledge about science and technology indicate their state of ...
Noboru Takeuchi
doaj  

Editorial

open access: yesMundo Nano, 2018
Este año Mundo Nano. Revista Interdisciplinaria en Nanociencias y Nanotecnología se congratula en cumplir diez años como un proyecto institucional de carácter interdisciplinario, de la Universidad Nacional Autónoma de México.
Gian Carlo Delgado Ramos
doaj   +1 more source

Suppressing Colloidal Quantum Dot Multimer Fusion Leads to High‐Performance InSb Infrared Photodetectors

open access: yesAdvanced Science, Volume 12, Issue 27, July 17, 2025.
This work shows that the fusion of InSb colloidal quantum dots (CQDs) leads to the formation of band‐tail trap states that are detrimental to the performance of optoelectronic devices. These results highlight the critical role of suppressing band‐tail trap states and passivating surface defects in enhancing device performance and motivate toward the ...
Lucheng Peng   +6 more
wiley   +1 more source

Desarrollo de clusters y polos tecnológicos en el marco de la política tecnológica nacional: El caso de la UNSAM [PDF]

open access: yes, 2015
La cuestión de la transferencia tecnológica y la construcción de clusters y polos tecnológicos es un elemento clave del diseño de la política de ciencia y tecnología. En particular, a partir de la emergencia de nuevas tecnologías basadas en la ciencia –
Lavarello, Pablo   +2 more
core  

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