Bloch oscillating transistor as the readout element for hot electron bolometers

2004 ◽  
Author(s):  
Juha Hassel ◽  
Heikki Seppa ◽  
Rene Lindell ◽  
Pertti Hakonen
Keyword(s):  
Hot Electron ◽  
Bloch Oscillating ◽  
Bloch Oscillating Transistor

scholarly journals Theory of the Bloch oscillating transistor

2005 ◽  
Vol 97 (2) ◽  
pp. 023904 ◽  
Author(s):  
J. Hassel ◽  
H. Seppä
Keyword(s):  
Bloch Oscillating ◽  
Bloch Oscillating Transistor

Bloch oscillating transistor—a new mesoscopic amplifier

2003 ◽  
Vol 18 (1-3) ◽  
pp. 15-16 ◽  
Author(s):  
J Delahaye ◽  
J Hassel ◽  
R Lindell ◽  
M Sillanpää ◽  
M Paalanen ◽  
...  
Keyword(s):  
Bloch Oscillating ◽  
Bloch Oscillating Transistor

scholarly journals Differential Bloch oscillating transistor pair

2013 ◽  
Vol 26 (6) ◽  
pp. 065009 ◽  
Author(s):  
Jayanta Sarkar ◽  
Antti Puska ◽  
Juha Hassel ◽  
Pertti J Hakonen
Keyword(s):  
Bloch Oscillating ◽  
Bloch Oscillating Transistor

scholarly journals Noise properties of the Bloch oscillating transistor

2005 ◽  
Vol 86 (17) ◽  
pp. 173507 ◽  
Author(s):  
René Lindell ◽  
Pertti Hakonen
Keyword(s):  
Bloch Oscillating ◽  
Bloch Oscillating Transistor

scholarly journals Dynamics of Bloch oscillating transistor near the bifurcation threshold

2013 ◽  
Vol 87 (22) ◽  
Author(s):  
Jayanta Sarkar ◽  
Antti Puska ◽  
Juha Hassel ◽  
Pertti J. Hakonen
Keyword(s):  
Bloch Oscillating ◽  
Bloch Oscillating Transistor

Trade-off study of the SQUID read-out for a hot-electron micro-calorimeter

1998 ◽  
Vol 08 (PR3) ◽  
pp. Pr3-233-Pr3-236
Author(s):  
M. Frericks ◽  
H. F.C. Hoevers ◽  
P. de Groene ◽  
W. A. Mels ◽  
P. A.J. de Korte
Keyword(s):  
Hot Electron ◽  
Trade Off ◽  
Micro Calorimeter

Colloidal Plasmonic Nanostar Antennas with Wide Range Resonance Tunability

2019 ◽  
Author(s):  
Theodoros Tsoulos ◽  
Supriya Atta ◽  
Maureen Lagos ◽  
Michael Beetz ◽  
Philip Batson ◽  
...  
Keyword(s):  
Single Particle ◽  
Structural Complexity ◽  
Field Enhancement ◽  
Hot Electron ◽  
Structure Property ◽  
Plasmon Band ◽  
Gold Nanostars ◽  
Wide Range ◽  
Particle Level ◽  
Spectrally Resolved

<div>Gold nanostars display exceptional field enhancement properties and tunable resonant modes that can be leveraged to create effective imaging tags or phototherapeutic agents, or to design novel hot-electron based photocatalysts. From a fundamental standpoint, they represent important tunable platforms to study the dependence of hot carrier energy and dynamics on plasmon band intensity and position. Toward the realization of these platforms, holistic approaches taking into account both theory and experiments to study the fundamental behavior of these</div><div>particles are needed. Arguably, the intrinsic difficulties underlying this goal stem from the inability to rationally design and effectively synthesize nanoparticles that are sufficiently monodispersed to be employed for corroborations of the theoretical results without the need of single particle experiments. Herein, we report on our concerted computational and experimental effort to design, synthesize, and explain the origin and morphology-dependence of the plasmon modes of a novel gold nanostar system, with an approach that builds upon the well-known plasmon hybridization model. We have synthesized monodispersed samples of gold nanostars with finely tunable morphology employing seed-mediated colloidal protocols, and experimentally observed narrow and spectrally resolved harmonics of the primary surface plasmon resonance mode both at the single particle level (via electron energy loss spectroscopy) and in ensemble (by UV-Vis and ATR-FTIR spectroscopies). Computational results on complex anisotropic gold nanostructures are validated experimentally on samples prepared colloidally, underscoring their importance as ideal testbeds for the study of structure-property relationships in colloidal nanostructures of high structural complexity.</div>

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