F
Federico Villalpando-Paez
Researcher at Massachusetts Institute of Technology
Publications - 18
Citations - 851
Federico Villalpando-Paez is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Carbon nanotube & Raman spectroscopy. The author has an hindex of 11, co-authored 18 publications receiving 815 citations. Previous affiliations of Federico Villalpando-Paez include Cabot Corporation & Universidad Iberoamericana Ciudad de México.
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Journal ArticleDOI
Synthesis and characterization of long strands of nitrogen-doped single-walled carbon nanotubes
Federico Villalpando-Paez,Adalberto Zamudio,Ana Laura Elías,Hyungbin Son,Eduardo B. Barros,Shin Grace Chou,Yoong Ahm Kim,Hisakazu Muramatsu,Takuya Hayashi,Jing Kong,Humberto Terrones,G. Dresselhaus,Morinobu Endo,Mauricio Terrones,Mildred S. Dresselhaus +14 more
TL;DR: In this article, the synthesis of N-doped single-walled carbon nanotubes (N-SWNTs) via the thermal decomposition of ferrocene/ethanol/benzylamine (FEB) solutions in an Ar atmosphere at 950 °C was described.
Journal Article
Synthesis and Raman characterization of Nitrogen doped single walled carbon nanotubes.
Adalberto Zamudio,Ana-Laura Elias,Federico Villalpando-Paez,Julio A. Rodríguez-Manzo,Eduardo Cruz-Silva,Humberto Terrones,Takuya Hayashi,Y.A. Kim,Hiroyuki Muramatsu,Morinobu Endo,Mildred S. Dresselhaus,Gene Dresselhaus,Mauricio Terrones +12 more
Journal ArticleDOI
Fabrication of vapor and gas sensors using films of aligned CNx nanotubes
Federico Villalpando-Paez,Alessandra Romero,Emilio Muñoz-Sandoval,L.M. Martı́nez,Humberto Terrones,Mauricio Terrones +5 more
TL;DR: In this paper, the authors demonstrate that pyridine-type regions on the tube surface bind strongly to ammonia, acetone and OH groups, thus altering their density of states, and demonstrate that these regions could be used as fast responsive and reusable sensors.
Journal ArticleDOI
Raman spectroscopy study of isolated double-walled carbon nanotubes with different metallic and semiconducting configurations.
Federico Villalpando-Paez,Hyungbin Son,Daniel Nezich,Ya-Ping Hsieh,Jing Kong,Yoong Ahm Kim,Daisuke Shimamoto,Hiroyuki Muramatsu,Takuya Hayashi,Morinobu Endo,Mauricio Terrones,M. S. Dresselhaus +11 more
TL;DR: Detailed Raman spectroscopy experiments carried out on individual DWNTs, where both concentric tubes are measured under resonance conditions, are reported, for the first time, to understand the dependence of their electronic and optical properties according to their configuration.