Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Teguh Budi Prayitno"'
Autor:
Teguh Budi Prayitno
Publikováno v:
Communications in Science and Technology, Vol 7, Iss 1, Pp 73-79 (2022)
Available reports mentioned that the magnetic ground state in the AA-stacked bilayer zigzag graphene nanoribbons is the non-magnetic state. As a consequence, it is impossible to exploit magnetism for future electronic devices. This paper aims to show
Externí odkaz:
https://doaj.org/article/c4b369e5099742e896ffa83c52aefe77
Discrete Energies of a Weakly Outcoupled Atom Laser Beam Outside the Bose–Einstein Condensate Region
Autor:
Teguh Budi Prayitno
Publikováno v:
Makara Journal of Science, Vol 18, Iss 4, Pp 119-122 (2014)
We consider the possibility of a discrete set of energies of a weakly outcoupled atom laser beam to the homogeneous Schrödinger equation with anisotropic harmonic trap in Cartesian coordinates outside the Bose–Einstein condensate region. This trea
Externí odkaz:
https://doaj.org/article/24bd441cd81a43dc99b06b9ac7028940
Autor:
Sinta Latifa, Teguh Budi Prayitno
Publikováno v:
Makara Seri Sains, Vol 16, Iss 2, Pp 83-88 (2012)
We have discussed the partition function of the Bose-Einstein condensation in parabolic trap associated to the one-dimensional Gross-Pitaevskii equation. The partition function itself is constructed by considering all the energy levels of the macrosc
Externí odkaz:
https://doaj.org/article/fcd494eda8da42ddb06003b4dcee04ce
Autor:
Teguh Budi Prayitno
Publikováno v:
Makara Seri Sains, Vol 15, Iss 2, Pp 197-200 (2011)
We consider the correction of ground state energy of one-dimensional Gross-Pitaevskii equation by adding a gain-lossterm as a time-dependent external potential. The interesting purpose of this term is that it can be used to explain theexperimental re
Externí odkaz:
https://doaj.org/article/dab89db576e147e6a4d195a4c230fb35
Autor:
Teguh Budi Prayitno
Publikováno v:
Makara Seri Sains, Vol 15, Iss 1, Pp 16-20 (2011)
This paper studies the effect of higher order derivative tensor in the Einstein field equations for vacuum condition on the planet perihelion precession. This tensor was initially proposed as the space-time curvature tensor by Deser and Tekin on disc
Externí odkaz:
https://doaj.org/article/11f6cacdadcf4d6382bf91ee88d8834e
Autor:
Teguh Budi Prayitno, Iwan Sugihartono
Publikováno v:
Positron, Vol 5, Iss 2 (2015)
Dalam makalah ini telah dikaji beberapa profil intensitas laser atom terkopel lemah untuk beberapa parameter yang didapatkan dengan menyelesaikan persamaan Schrödinger yang merepresentasikan persamaan gerak laser atom. Persamaan Schrödinger ini has
Externí odkaz:
https://doaj.org/article/73b5bb11841d4be3a3248118d1916246
Autor:
Esmar Budi, Leli Kusumawati, Widyaningrum Indrasari, Iwan Sugihartono, Teguh Budi Prayitno, Hadi Nasbey, Riser Fahdiran
Publikováno v:
Materials Science Forum. 1057:218-226
Ni-TiN/Si3N4 composite coatings on tungsten carbide were prepared by electrodeposition. The influences of electrodeposition temperature at 35 – 45 °C on coating microstructure and its impact to the mechanical and tribology properties were investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6741609120c3a80e19c1190954ffdd0
https://doi.org/10.4028/p-30ovaz
https://doi.org/10.4028/p-30ovaz
Autor:
Iwan Sugihartono, Teguh Budi Prayitno, Widyaningrum Indrasari, Achmad Fikry, Yani Oktaviani, Esmar Budi
Publikováno v:
Key Engineering Materials. 860:320-326
Composite of two phases with crystal grains of titanium nitride (TiN) and amorphous of silicon nitride (Si3N4) had shown an improvement of mechanical properties as shown by composite layer of nickel (Ni) and TiN. In this study, Ni-TiN/Si3N4 composite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d72c675bbf0b7cf86cd3856f57a800f4
https://doi.org/10.4028/www.scientific.net/kem.860.320
https://doi.org/10.4028/www.scientific.net/kem.860.320
Autor:
Teguh Budi, Prayitno
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 33(33)
We applied the generalized Bloch theorem to verify the ground state (most stable state) in monolayer metal diiodides 1T-XI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d94990356026c5aaa95d0870d895bc74
https://pubmed.ncbi.nlm.nih.gov/34102631
https://pubmed.ncbi.nlm.nih.gov/34102631
Autor:
Teguh Budi Prayitno
We investigated the ground state of monolayer 1T-XCl$_{2}$ (X: Fe, Co, and Ni) using the generalized Bloch theorem, which can generate ferromagnetic, spiral, and antiferromagnetic states. Each state was represented by a unique spiral vector that arra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba69885a734203fbb4727e78f96c5566
http://arxiv.org/abs/2102.06478
http://arxiv.org/abs/2102.06478
