262 citations · 946 across the 20 of their papers we have counts for
20 papers
Gate-controllable electronic trap detection in dielectrics
Sandip Mondal1, Tathagata Paul, Arindam Ghosh +1
Gate controllable electronic trap detection method has been demonstrated by regulating the gate potential of MIS devices. This method is based on shift of capacitance voltage (CV)…
Supercontinuum generation in angle-etched diamond waveguides
Amirhassan Shams-Ansari, Pawel Latawiec, Yoshitomo Okawachi +8
We experimentally demonstrate on-chip supercontinuum generation in the visible region in angle etched diamond waveguides. We measure an output spectrum spanning 670 nm to 920 nm in…
Low temperature (< 200°C) solution processed tunable flash memory device without tunneling and blocking layer
Sandip Mondal, V Venkataraman
Intrinsic charge trap capacitive non-volatile flash memories take a significant share of the semiconductor electronics market today. It is a challenge to create intrinsic traps in…
An integrated diamond Raman laser pumped in the near-visible
Pawel Latawiec, Vivek Venkataraman, Amirhassan Shams-Ansari +2
Using a high-Q diamond microresonator (Q > 300,000) interfaced with high-power-handling directly-written doped-glass waveguides, we demonstrate a Raman laser in an integrated platf…
Mechanical and optical nanodevices in single-crystal quartz
Young-Ik Sohn, Rachel Miller, Vivek Venkataraman +1
Single-crystal α-quartz, one of the most widely used piezoelectric materials, has enabled a wide range of timing applications. Owing to the fact that integrated thin-film based qua…
Competition between Raman and Kerr effects in microresonator comb generation
Yoshitomo Okawachi, Mengjie Yu, Vivek Venkataraman +5
We investigate the effects of Raman and Kerr gain in crystalline microresonators and determine the conditions required to generate modelocked frequency combs. We show theoretically…