Institution
Solid State Physics Laboratory
Facility•Delhi, India•
About: Solid State Physics Laboratory is a facility organization based out in Delhi, India. It is known for research contribution in the topics: Quantum dot & Dielectric. The organization has 1754 authors who have published 2597 publications receiving 50601 citations.
Topics: Quantum dot, Dielectric, Thin film, Electron, Raman spectroscopy
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the thermal stability of n-GaAs with Ti films 0-60 nm was investigated and it was shown that the contacts with Ti film as small as 10 nm remain thermally stable with annealing up to 400°C.
13 citations
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TL;DR: In this paper, the magnetoplasma spectrum of two-dimensional electron systems in AlAs quantum wells (QWs) of different widths was investigated, and strong enhancement of the cyclotron effective mass over the band value in narrow AlAs QWs was reported.
Abstract: Spectra of magnetoplasma excitations have been investigated in a two-dimensional electron systems in AlAs quantum wells (QWs) of different widths. The magnetoplasma spectrum have been found to change profoundly when the quantum well width became thinner than $5.5$~nm, indicating a drastic change in the conduction electron energy spectrum. The transformation can be interpreted in terms of transition from the in-plane strongly anisotropic $X_x - X_y$ valley occupation to the out-of-plane isotropic $X_z$ valley in the QW plane. Strong enhancement of the cyclotron effective mass over the band value in narrow AlAs QWs is reported.
13 citations
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TL;DR: It is discovered that a UV sensitive fluorescent quercetin derivative that is present on the SCM and pupal body surface is responsible for generating the observed photo current, and proposes an equivalent circuit model of theSCM where an overall electrical output transfers the weather information to pupae, directing its growth.
Abstract: Silkworm metamorphosis is governed by the intrinsic and extrinsic factors. One key intrinsic factor is the temporal electrical firing of the neuro-secretory cells of the dormant pupae residing inside the silk cocoon membrane (SCM). Extrinsic factors are environmental like temperature, humidity and light. The firing pattern of the cells is a function of the environmental factors that eventually controls the pupal development. How does the nervous organization of the dormant pupae sense the environment even while enclosed inside the cocoon shell? We propose that the SCM does this by capturing the incident light and converting it to electricity in addition to translating the variation in temperature and humidity as an electrical signal. The light to electricity conversion is more pronounced with ultraviolet (UV) frequency. We discovered that a UV sensitive fluorescent quercetin derivative that is present on the SCM and pupal body surface is responsible for generating the observed photo current. Based on these results, we propose an equivalent circuit model of the SCM where an overall electrical output transfers the weather information to pupae, directing its growth. We further discuss the implication of this electrical energy conversion and its utility for consumable electricity.
13 citations
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TL;DR: In this article, the TSC spectra have been used to calculate relaxation time, activation energy, capture cross section, charge and the attempt-to-escape frequency in films doped with different impurities.
13 citations
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TL;DR: In this article, the optical energy gaps of SbSI: Co and SbSeI: Co were determined and the electric states of cobalt impurity in these single crystals were identified.
13 citations
Authors
Showing all 1757 results
Name | H-index | Papers | Citations |
---|---|---|---|
Alain Dufresne | 111 | 358 | 45904 |
Yang Ren | 79 | 880 | 26341 |
Klaus Ensslin | 70 | 638 | 21385 |
Werner Wegscheider | 69 | 933 | 21984 |
Takashi Takahashi | 65 | 424 | 14234 |
Liu Hao Tjeng | 64 | 322 | 13752 |
Nicholas E. Geacintov | 63 | 453 | 15636 |
Manfred Sigrist | 61 | 468 | 18362 |
Thomas Ihn | 61 | 475 | 14159 |
Takafumi Sato | 59 | 263 | 11032 |
Christoph Stampfer | 59 | 315 | 14422 |
Christian Colliex | 58 | 289 | 14618 |
Takashi Mizokawa | 57 | 400 | 11697 |
Eberhard Bodenschatz | 57 | 374 | 13208 |
Bertram Batlogg | 55 | 190 | 9459 |