Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Andrés Castellanos-Gomez"'
Publikováno v:
Open Research Europe, Vol 1 (2022)
Optoelectronic device characterization requires to probe the electrical transport changes upon illumination with light of different incident powers, wavelengths, and modulation frequencies. This task is typically performed using laser-based or lamp +
Externí odkaz:
https://doaj.org/article/63187673e9ec4541a716ade51ffa052f
Publikováno v:
Small Science, Vol 4, Iss 11, Pp n/a-n/a (2024)
Phototransistors are used in plenty of diverse applications such as optical communication systems, light sensors, imaging devices, and biomedical instruments for detecting and amplifying light signals. Herein, an approach for the large‐scale produc
Externí odkaz:
https://doaj.org/article/a000e3c1d59047b79df7cabc8b1e0795
Autor:
Sergio Puebla, Hao Li, Onur Çakıroğlu, Estrella Sánchez-Viso, C. Munuera, Roberto D’Agosta, Andres Castellanos-Gomez
Publikováno v:
npj 2D Materials and Applications, Vol 8, Iss 1, Pp 1-9 (2024)
Abstract This work investigates the vibrational and electrical properties of molybdenum trioxide (α-MoO3) upon tensile strain applied along different crystal directions. Using a three-point bending setup in combination with Raman spectroscopy, we re
Externí odkaz:
https://doaj.org/article/cb077ed7243d42d59c24a16aca22fc4d
Autor:
Thomas Pucher, Pablo Bastante, Federico Parenti, Yong Xie, Elisabetta Dimaggio, Gianluca Fiori, Andres Castellanos-Gomez
Publikováno v:
npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-6 (2023)
Abstract This work demonstrates the fabrication and characterization of single-layer MoS2 field-effect transistors using biodegradable albumen (chicken eggwhite) as gate dielectric. By introducing albumen as an insulator for MoS2 transistors high car
Externí odkaz:
https://doaj.org/article/fb5303a14e3f432b8c31f2130c7212ac
Publikováno v:
Nanomanufacturing, Vol 3, Iss 3, Pp 347-355 (2023)
We present two approaches for fabricating shadow masks for the evaporation of electrodes onto nanomaterials. In the first one, we combine the use of a commercial fiber laser engraving system with readily available aluminum foil. This method is suitab
Externí odkaz:
https://doaj.org/article/195ac141e82742b79c2a3a8bc5868aa0
Autor:
Hai-Feng (Frank) Ji, Yihang Liu, Dingzhou Cui, Mingrui Chen, Zhen Li, Chongwu Zhou, Pedro E. M. Amaral, Hai-Feng Ji, Yu Kyoung Ryu, Andres Castellanos-Gomez, Riccardo Frisenda, Ishaq Alalq, Jie Gao, Bin Wang, Xianglei Kong, Lei Mu, Ming Zhou, Shumei Yang, Michael Shatruk, Bowei Dong, Li Huang, Chengkuo Lee, Kah-Wee Ang, Yang Liu, Jie Li, Zhuofeng Hu, Jimmy C. Yu, Arnob Islam, Philip X.-L. Feng
Autor:
Andres Castellanos-Gomez
Publikováno v:
Nanomanufacturing, Vol 3, Iss 2, Pp 135-138 (2023)
The release of ChatGPT by OpenAI in late November 2022 has shaken the foundations of many industries based in content generation and writing [...]
Externí odkaz:
https://doaj.org/article/b85ed07a9add4c94978205a76dc60f9f
Autor:
Wenliang Zhang, Onur Çakıroğlu, Abdullah Al-Enizi, Ayman Nafady, Xuetao Gan, Xiaohua Ma, Sruthi Kuriakose, Yong Xie, Andres Castellanos-Gomez
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 3, Pp 1-11 (2023)
Paper-based devices have attracted extensive attention due to the growing demand for disposable flexible electronics. Herein, we integrate semiconducting devices on cellulose paper substrate through a simple abrasion technique that yields high-perfor
Externí odkaz:
https://doaj.org/article/4f2e1b263fc346409ffbc78d04912082
Autor:
Felix Carrascoso, Hao Li, Jose M. Obrero-Perez, Francisco J. Aparicio, Ana Borras, Joshua O. Island, Angel Barranco, Andres Castellanos-Gomez
Publikováno v:
npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-8 (2023)
Abstract Two-dimensional materials present exceptional crystal elasticity and provide an ideal platform to tune electrical and optical properties through the application of strain. Here we extend recent research on strain engineering in monolayer mol
Externí odkaz:
https://doaj.org/article/b403205679ee4fd491aafff1a9b884d0
Autor:
Erfan Mahmoodi, Morteza Hassanpour Amiri, Abdollah Salimi, Riccardo Frisenda, Eduardo Flores, José R. Ares, Isabel J. Ferrer, Andres Castellanos-Gomez, Foad Ghasemi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Layered metal chalcogenide materials are exceptionally appealing in optoelectronic devices thanks to their extraordinary optical properties. Recently, their application as flexible and wearable photodetectors have received a lot of attention
Externí odkaz:
https://doaj.org/article/39b3e80b53df46159108dc8cba50d68e