11 citations · 40 across the 19 of their papers we have counts for
20 papers
An Electrical Grid with Discrete Energy Levels
H. Grebel
Minimizing both power fluctuations and energy waste in an electrical grid is a central challenge to energy policy. Any discrepancy between power production and loads may lead to in…
Raman spectroscopy of active-carbon electrodes when Au colloids are placed at the electrolyte/electrode interface
H. Grebel, Y. Zhang
We use surface enhanced Raman spectroscopy (SERS) in studying functionalized Au nanoparticles (AuNPs) when incorporated in active-carbon (A-C) based super-capacitor cells. We obser…
Optically Controlled Supercapacitors with Semiconductor Embedded Active Carbon Electrodes
H. Grebel
Supercapacitors, S-C - capacitors that take advantage of the large capacitance at the interface between an electrode and an electrolyte - have found many short-term energy applicat…
Asymmetric supercapacitors: optical and thermal effects when active carbon electrodes are embedded with nano-scale semiconductor dots
H. Grebel
Optical and thermal effects in asymmetric supercapacitors, whose active-carbon (AC) electrodes were embedded with nano-Si (n-Si) quantum dots (QD), are reported. We describe two st…
The effect of periodic spatial perturbations on the emission rates of quantum dots near graphene platforms
X. Miao, D. J. Gosztola, X. Ma +3
Quenching of fluorescence (FL) at the vicinity of conductive surfaces, and in particular, near a 2-D graphene layer has become an important biochemical sensing tool. The quenching…
Parametric Oscillation and amplification with gate controlled capacitor-within-capacitor
H. Grebel
A Capacitor-within-Capacitor (CWC) is a nested electronic element that has two components: the cell (e.g., the outer capacitor) and the gate (e.g., the inner capacitor). The design…