Results 131 to 140 of about 466 (242)

MIS-Like Structures with Silicon-Rich Oxide Films Obtained by HFCVD: Their Response as Photodetectors. [PDF]

Sensors (Basel), 2022
Mendoza Conde GO, Luna López JA, Hernández Simón ZJ, Hernández de la Luz JÁD, García Salgado G, Gastellou Hernández E, Martínez Hernández HP, Flores Méndez J.   +7 more
europepmc   +1 more source

Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures

Advanced Functional Materials, EarlyView.
This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma, Roman Anufriev, Kazuyoshi Fushinobu, Masahiro Nomura, Byunggi Kim   +4 more
wiley   +1 more source

First Study on the Electronic and Donor Atom Properties of the Ultra-Thin Nanoflakes Quantum Dots. [PDF]

Nanomaterials (Basel), 2022
Belamkadem L, Mommadi O, Boussetta R, Chnafi M, Vinasco JA, Laroze D, Pérez LM, El Moussaouy A, Meziani YM, Kasapoglu E, Tulupenko V, Duque CA.   +11 more
europepmc   +1 more source

Near‐Infrared Light‐Programmable Negative Differential Transconductance in Organic Electrochemical Transistors for Reconfigurable Logic

Advanced Functional Materials, EarlyView.
Organic electrochemical transistors based on a Near‐Infrared (NIR)‐responsive polymer p(C4DPP‐T) and iodide electrolyte exhibit optically programmable negative differential transconductance. NIR illumination triggers an iodine‐mediated redox process, enabling a transition from binary to ternary conductance states within a single‐layer device.
Debdatta Panigrahi, Christina J. Kousseff, Aristea Pavlou, Zeinab Hamid, Iain McCulloch, Fabrizio Torricelli, Paul W. M. Blom, Paschalis Gkoupidenis   +7 more
wiley   +1 more source

Numerical proceeding to calculate impurity states in 2D semiconductor heterostructures. [PDF]

Sci Rep
Akimov V, Tulupenko V, Demediuk R, Tiutiunnyk A, Duque CA, Morales AL, Laroze D, Mora-Ramos ME.   +7 more
europepmc   +1 more source

Synthesis and Study of the Optical Properties of PMMA Microspheres and Opals. [PDF]

Polymers (Basel), 2021
Matamoros-Ambrocio M, Sánchez-Mora E, Gómez-Barojas E, Luna-López JA.   +3 more
europepmc   +1 more source

Tin‐Oxo Nanocluster Extreme UV Photoresists Equipped with Chemical Features for Atmospheric Stability and High EUV Sensitivity

Advanced Functional Materials, EarlyView.
Fluoroalkyl‐functionalized tin–oxo nanoclusters (N‐TOC6) enable robust pattern formation through ligand crosslinking under EUV exposure without thermal processing. Sn–F coordination mitigates the Lewis acidity of Sn centers, suppressing reactions with airborne molecules and improving post‐exposure pattern stability.
Yejin Ku, Gayoung Kim, Minseung Kim, Hyungju Ahn, Jin‐Kyun Lee, Jiho Kim, Byeong‐Gyu Park, Dohyun Moon, Sangsul Lee, Seohyeon Lee, Yu Ha Jang, Byung Jun Jung, Hyunseok Kim, Changhyeon Lee, Su‐Mi Hur, Ji Young Park, Chawon Koh, Tsunehiro Nishi, Hyun‐Woo Kim   +18 more
wiley   +1 more source

ESTUDIO DE LA COLA DE URBACH EN SEMICONDUCTORES CRISTALINOS DE BRECHA INDIRECTA

Revista Técnica de la Facultad de Ingeniería
Resumen En este trabajo se estudiaron los parámetros de las colas de bandas en GaP, Ge y Si, semiconductores de brecha indirecta, a partir de datos encontrados en la literatura.
Larissa Durán-Flores, Gerardo Fonthal
doaj  

Histological artifacts associated with laser and electroscalpel gingivectomy: Case series [PDF]

Biomedica, 2023
Orozco J, Rico D, Barrios L, Hoyos V, Blanco P.   +4 more
europepmc   +1 more source

Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays

Advanced Functional Materials, EarlyView.
This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru, Mohammad Shaad Ansari, Suraya Kazi, Dongqing Lin, Alexander Yu Polyakov, Magnus P. Jonsson   +5 more
wiley   +1 more source