Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Bagher, Tabibi"'
Publikováno v:
Crystals, Vol 13, Iss 2, p 271 (2023)
The spatial self-phase modulation (SSPM) of the optical field revealed the magnitude and polarity of nonlinear refraction coefficients of the graphene-oxide (GO) atomic layers in an aqueous base solution with a resonant excitation using a chopped qua
Externí odkaz:
https://doaj.org/article/8ada2b0b6f69444a81a62dc4c9ffb49e
Publikováno v:
Crystals, Vol 12, Iss 7, p 906 (2022)
Defect-mediated hexagonal boron nitride (hBN) supercells display visible optical spectra and electronic characteristics. The defects in the hBN supercells included atomic vacancy, antisite, antisite vacancy, and the substitution of a foreign atom for
Externí odkaz:
https://doaj.org/article/9f5ea3787d5d431bb0a7113a7124148f
Autor:
Quinton Rice, Sangram Raut, Kyle Burney, Zygmunt Gryczynski, Ignacy Gryczynski, William W. Yu, Bagher Tabibi, Jaetae Seo
Publikováno v:
Crystals, Vol 11, Iss 11, p 1284 (2021)
The broadband spontaneous emission of excitons in CdSe quantum dots (QDs) is of great interest for the spectral imaging of living organisms or specific substances in the visible spectral region as well as in the biological optical window near the inf
Externí odkaz:
https://doaj.org/article/568017f7fe5b45b582e435c6c8e3735b
Autor:
Bagher Tabibi, Zygmunt Gryczynski, Willliam Y. Yu, Felix Jaetae Seo, Ignacy Gryczynski, Andrew Wang, Raul Chib, Sangram Raut, Quinton Rice
Publikováno v:
Journal of Materials and Applications. 9:99-106
The broadband photoluminescence (PL) emissions from CdSe QDs and plasmon-coupled QDs were characterized with time-resolved and temperature-dependent spectroscopy for the application of solid-state white light. The origin of broad spectral emission in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e22288df7f8e7f2279fa384267049a9
https://doi.org/10.32732/jma.2020.9.2.99
https://doi.org/10.32732/jma.2020.9.2.99
Publikováno v:
Journal of nanoscience and nanotechnology. 20(7)
The cubic optical nonlinearity of molybdenum disulfide (MoS2) nanoflakes was characterized by Z-scan and I-scan with resonant excitation. The excitation source was a ~6 ns laser at 532 nm with a 10 Hz repetition rate. The open and closed Z-scan analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a0c4c87e57390a0d1240e12dc2740e3
https://pubmed.ncbi.nlm.nih.gov/31968477
https://pubmed.ncbi.nlm.nih.gov/31968477
Publikováno v:
Nanoscale. 10:12472-12479
A two-dimensional heterostructure of WSe2/MoS2 atomic layers has unique piezoelectric characteristics which depend on the number of atomic layers, stacking type and interlayer interaction size. The van der Waals heterostructure of p- and n-type TMDC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83a5ed7aa3500a5a02fbf22d807fd740
https://doi.org/10.1039/c8nr04394a
https://doi.org/10.1039/c8nr04394a
Publikováno v:
Optics & Laser Technology. 140:107090
The averaged second-order hyperpolarizability of perovskite (CsPbBr1.5I1.5) quantum dots (QDs) was characterized using the intensity-dependent spatial self-phase modulation (SSPM). The radial intensity variation of the Gaussian beam displayed the dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c68c2cdf4602dbf1f83f39a550bd1167
https://doi.org/10.1016/j.optlastec.2021.107090
https://doi.org/10.1016/j.optlastec.2021.107090
Piezoelectricity enhancement and bandstructure modification of atomic defect-mediated MoS2 monolayer
Publikováno v:
Physical Chemistry Chemical Physics. 19:24271-24275
Piezoelectricity appears in the inversion asymmetric crystal that converts mechanical deformation to electricity. Two-dimensional transition metal dichalcolgenide (TMDC) monolayers exhibit the piezoelectric effect due to inversion asymmetry. The intr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9580d2c9c1135ca16fc94ae0b7e562d1
https://doi.org/10.1039/c7cp04385f
https://doi.org/10.1039/c7cp04385f
Publikováno v:
Optical Materials Express. 10:831
Laser field-induced spatial self-phase modulation (SSPM) in WS2 and MoS2 atomic layer liquid suspensions displayed the diffraction profile of concentric rings at the far-field due to the coherent superposition of transverse wave vectors with characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8717c9fdf1be529746231399b603f0dc
https://doi.org/10.1364/ome.380103
https://doi.org/10.1364/ome.380103
Publikováno v:
Nanoscale. 10(26)
A two-dimensional heterostructure of WSe2/MoS2 atomic layers has unique piezoelectric characteristics which depend on the number of atomic layers, stacking type and interlayer interaction size. The van der Waals heterostructure of p- and n-type TMDC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7ebc03c60b70d8305fded7b5332334d0
https://pubmed.ncbi.nlm.nih.gov/29926873
https://pubmed.ncbi.nlm.nih.gov/29926873