Results 81 to 90 of about 1,949,697 (379)

Study of Parameters Affecting Breakdown Voltage of Bipolar Static Induction Transistor

Известия высших учебных заведений России: Радиоэлектроника, 2017
The article considers structural and technological parameters affecting breakdown voltage of a BSIT transistor cell. The main objective of the scientific research in that field is optimization of manufacturing techniques of power electronics transistor ...
T. A. Ismailov, A. R. Shakhmaeva, B. A. Shangereeva   +2 more
doaj  

Low breakdown voltage Schottky diode as voltage regulator

Electronics Letters, 1981
Experimental evidence is given showing that Ag-n-Si Schottky diodes with resistivity about 40 mΩcm have steeper reverse breakdown characteristics than corresponding low-voltage p-n junction regulator diodes fabricated by local epitaxy. Avalanche multiplication in such a diode starts at 1.7 V, and the device has a low positive temperature coefficient of
D.A. Mladenović, Radivoje Popovic
openaire   +2 more sources

Enhancement-mode Ga2O3 wrap-gate fin field-effect transistors on native (100) β-Ga2O3 substrate with high breakdown voltage

, 2016
Sn-doped gallium oxide (Ga2O3) wrap-gate fin-array field-effect transistors (finFETs) were formed by top-down BCl3 plasma etching on a native semi-insulating Mg-doped (100) β-Ga2O3 substrate.
K. Chabak, N. Moser, Andrew J. Green, Dennis E. Walker, S. Tetlak, E. Heller, A. Crespo, R. Fitch, J. McCandless, K. Leedy, Michele Baldini, Gunter Wagner, Z. Galazka, Xiuling Li, G. Jessen   +14 more
semanticscholar   +1 more source

Updated trade-off relationship between specific on-resistance and breakdown voltage in 4H-SiC{0001} unipolar devices

Japanese Journal of Applied Physics, 2018
The minimum specific on-resistance of 4H-SiC{0001} unipolar devices as a function of the breakdown voltage was updated based on latest studies on intrinsic physical properties, such as impact ionization coefficients.
T. Kimoto
semanticscholar   +1 more source

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

Surface flashover of oil-immersed dielectric materials in uniform and non-uniform fields [PDF]

, 2009
The applied electrical fields required to initiate surface flashover of different types of dielectric material immersed in insulating oil have been investigated, by applying impulses of increasing peak voltage until surface flashover occurred.
Given, M.J., Lehr, J., MacGregor, S.J., Sinclair, M.A., Thomas, K.J., Timoshkin, I., Wilson, M.P.   +6 more
core   +1 more source

Only the strong survive: therapeutic selective pressure drives medulloblastoma leptomeningeal metastasis

Molecular Oncology, EarlyView.
Radiation therapy induces cancer cell death and immune cell infiltration, mainly monocytes, macrophages, and dendritic cells. Elevated serum cytokine levels and disruption of the blood–brain barrier promote leptomeningeal dissemination. Cotreatment with dexamethasone reduces cytokine levels, preserves barrier integrity, and limits metastatic spread ...
Francis Y. He, Adrienne Boire
wiley   +1 more source

Partial Discharge Inception and Breakdown Voltage Analysis in PCB-Based Electrode Structures

Applied Sciences
This paper investigates partial discharge (PD) characteristics and breakdown behavior in five electrode configurations fabricated from fiberglass circuit boards, including parallel electrode (PE), triangular electrode (TE), right-angled electrode (RE ...
Tzu-Ching Tai, Shiao-Yu Andrew Bao, Bharath Kumar Boyanapalli, Cheng-Chien Kuo, Chien-Kuo Chang   +4 more
doaj   +1 more source

Effects of Incomplete Ionization on Beta - Ga2O3 Power Devices: Unintentional Donor with Energy 110 meV

, 2017
Understanding the origin of unintentional doping in Ga2O3 is key to increasing breakdown voltages of Ga2O3 based power devices. Therefore, transport and capacitance spectroscopy studies have been performed to better understand the origin of unintentional
Chabak, Kelson D., Jessen, Gregg H., Li, Jian V., Lopez, Roberto, Mou, Shin, Neal, Adam T., Thomson, Darren B.   +6 more
core   +2 more sources

Preparation and characterization of renal cell peptides from fetal rats for their antitumor activity

FEBS Open Bio, EarlyView.
This study aimed to prepare renal cells (RCs) from fetal rats which were digested by enzymes. Candidate peptides RCPs were characterized by capillary HPLC and MS and their bioactivity was predicted using peptideranker. The predicted top 10 bioactive peptides were synthesized.
Zhe Zhang, Yuan Cao, Jing Du, Ying Zhang, Junxia Wang, Ying Yuan, Lianqing Sun   +6 more
wiley   +1 more source