Zobrazeno 1 - 10
of 18
pro vyhledávání: '"K S Upadhyaya"'
Publikováno v:
International Journal of Advanced Research. 9:472-478
In the present communication authors are reportinglattice dynamical study of Europiumsulfide (EuS).Which is based on the two phenomenological models, by including the effect of three-body interactions(TBI) in the frame work of rigid ion model(TRIM) &
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f612a7334c1dd8d101526428b791b2da
https://doi.org/10.21474/ijar01/12315
https://doi.org/10.21474/ijar01/12315
Publikováno v:
Advanced Science Letters. 22:3972-3977
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d19637808f07dac3ba25ed6e54d26c35
https://doi.org/10.1166/asl.2016.8058
https://doi.org/10.1166/asl.2016.8058
Publikováno v:
IOSR Journal of Applied Physics. 2:26-34
We have developed a new model to investigate the complete lattice dynamics of cesium chloride at 78 K and at room temperature (298 K). The new model, van der Waals three body force shell model (VTSM) incorporates the effect of van der Waals interacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf71bf2af30a8ad8af9886c2a57c9035
https://doi.org/10.9790/4861-0242634
https://doi.org/10.9790/4861-0242634
Publikováno v:
IOSR Journal of Applied Physics. 1:24-32
A new model of lattice dynamics has been developed by incorporating the effect of van der Waals interactions and three-body interactions in the frame work of rigid shell model where short range interactions are effective upto the second neighbour. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b27652ccfa2e5c1675214c0b4a92ace8
https://doi.org/10.9790/4861-0122432
https://doi.org/10.9790/4861-0122432
Publikováno v:
Philosophical Magazine. 90:3531-3547
Phonon anomalies in the intermediate valence compounds SmS, TmSe and YS were studied extensively using a three-body force rigid shell model. Three-body interactions were used because, due to valence fluctuations, the radii of rare-earth ions change s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18e72069c75b9058397a0b7e910528c9
https://doi.org/10.1080/14786435.2010.491807
https://doi.org/10.1080/14786435.2010.491807
Publikováno v:
Pramana. 74:793-804
Harmonic dynamical behaviour of thallous halides (TlCl and TlBr) have been studied using the new van der Waals three-body force shell model (VTSM), which incorporates the effects of the van der Waals interaction along with long-range Coulomb interact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ffafed23d6c44ceba572f4b4c3c3476
https://doi.org/10.1007/s12043-010-0099-3
https://doi.org/10.1007/s12043-010-0099-3
Publikováno v:
Physica Scripta. 80:065603
The van der Waals three-body force shell model (VTSM) has been developed by modifying the three-body force shell model (TSM) for the lattice dynamics of ionic crystals with cesium chloride (CsCl) structure. This new model incorporates van der Waals i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f0a34d535330c556f12d8e79f7f1c4d
https://doi.org/10.1088/0031-8949/80/06/065603
https://doi.org/10.1088/0031-8949/80/06/065603
Publikováno v:
Physica Scripta. 77:025601
Phonon anomalies in intermediate valence compound TmSe have been studied using a three-body force rigid shell model (TRSM). Three-body interactions have been used because, due to valence fluctuations, the radii of rare-earth (RE) ion change significa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::342f62b33850ebf997a9a1da7e0715a3
https://doi.org/10.1088/0031-8949/77/02/025601
https://doi.org/10.1088/0031-8949/77/02/025601
Publikováno v:
Zeitschrift für Physikalische Chemie. :161-167
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146ebcb9d6eb40d2bc47841066ba990d
https://doi.org/10.1515/zpch-1986-26720
https://doi.org/10.1515/zpch-1986-26720
Publikováno v:
Il Nuovo Cimento B Series 11. 34:47-52
The present work deals with the flow across a hydromagnetic-shock surface in a thermally conducting gas. It is found that the vorticity and current density just behind the shock are independent of the thermodynamical behaviour of the gas under the bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76e8ca4e56afbae3ff927492fdb511a9
https://doi.org/10.1007/bf02723338
https://doi.org/10.1007/bf02723338