Currently, physicist have developed new techniques for characterization materials, mainly in the field of new materials that are being produced from existing materials such as glass, ceramics, polymers, semiconductor and superconductor materials, magnetic materials, etc. In that line, the Group of Physic of materials of Amazon has acquired new techniques for material characterization and this work is the beginning of the implantation of Raman spectroscopy technique. In this work, we used sample of KH2PO4 crystals (KDP) and carbon single wall nanotube (SWNT). The KDP was chosen because their spectra are well-known and their preparation quite simple. The KDP pure or doped is still researched due have a ferroelectric transition and their sever...
The quest for miniaturization of the structures has always been a constant effort of science and tec...
In this paper, we review our recent research on ultra-small single-walled carbon nanotubes (SWNTs). ...
Na última década, muitos avanços experimentais e teóricos foram feitos na fotofísica dos nanotubos d...
A formação de nanocompósitos de nanotubos de carbono e certos materiais tais como óxidos e polímeros...
A formação de nanocompósitos de nanotubos de carbono e certos materiais tais como óxidos e polímeros...
To study the evolution of single wall carbon nanotubes (SWNT) under high pressure and high temperatu...
Celem projektu było zbadanie metodami spektroskopii ramanowskiej warstwy węglowej utworzonej z nanor...
Używana od lat siedemdziesiątych Spektroskopia Ramana okazuje się być skuteczną techniką dającą bard...
No presente trabalho foram realizadas medidas de espalhamento Raman polarizado em cristais de L-meti...
The Raman spectroscopy have allowed us to perform studies on singlewalled nanotubes (SWNT's) produce...
This work describes polarized Raman scattering measurements in L-methionine and in DL-alanine (two a...
Einwandige Kohlenstoffnanoröhrchen wurden aufgrund ihrer einzigartigen elektrischen, mechanischen un...
Einwandige Kohlenstoffnanoröhrchen wurden aufgrund ihrer einzigartigen elektrischen, mechanischen un...
Einwandige Kohlenstoffnanoröhrchen wurden aufgrund ihrer einzigartigen elektrischen, mechanischen un...
Neste trabalho estudamos a síntese e caracterização de nanotubos de carbono de paredes simples com i...
The quest for miniaturization of the structures has always been a constant effort of science and tec...
In this paper, we review our recent research on ultra-small single-walled carbon nanotubes (SWNTs). ...
Na última década, muitos avanços experimentais e teóricos foram feitos na fotofísica dos nanotubos d...
A formação de nanocompósitos de nanotubos de carbono e certos materiais tais como óxidos e polímeros...
A formação de nanocompósitos de nanotubos de carbono e certos materiais tais como óxidos e polímeros...
To study the evolution of single wall carbon nanotubes (SWNT) under high pressure and high temperatu...
Celem projektu było zbadanie metodami spektroskopii ramanowskiej warstwy węglowej utworzonej z nanor...
Używana od lat siedemdziesiątych Spektroskopia Ramana okazuje się być skuteczną techniką dającą bard...
No presente trabalho foram realizadas medidas de espalhamento Raman polarizado em cristais de L-meti...
The Raman spectroscopy have allowed us to perform studies on singlewalled nanotubes (SWNT's) produce...
This work describes polarized Raman scattering measurements in L-methionine and in DL-alanine (two a...
Einwandige Kohlenstoffnanoröhrchen wurden aufgrund ihrer einzigartigen elektrischen, mechanischen un...
Einwandige Kohlenstoffnanoröhrchen wurden aufgrund ihrer einzigartigen elektrischen, mechanischen un...
Einwandige Kohlenstoffnanoröhrchen wurden aufgrund ihrer einzigartigen elektrischen, mechanischen un...
Neste trabalho estudamos a síntese e caracterização de nanotubos de carbono de paredes simples com i...
The quest for miniaturization of the structures has always been a constant effort of science and tec...
In this paper, we review our recent research on ultra-small single-walled carbon nanotubes (SWNTs). ...
Na última década, muitos avanços experimentais e teóricos foram feitos na fotofísica dos nanotubos d...