Patent classifications
H10D1/00
Integrated Circuit Structures Comprising Conductive Vias And Methods Of Forming Conductive Vias
A method of forming conductive vias comprises forming a first via opening and a second via opening within a substrate. First conductive material of a first conductivity is formed into the first and second via openings. The first conductive material lines sidewalls and a base of the second via opening to less-than-fill the second via opening. Second conductive material is formed into the second via opening over the first conductive material in the second via opening. The second conductive material is of a second conductivity that is greater than the first conductivity. All conductive material within the first via opening forms a first conductive via defining a first maximum conductance elevationally through the first conductive via and all conductive material within the second via opening forms a second conductive via defining a second maximum conductance elevationally through the second conductive via that is greater than said first maximum conductance. Integrated circuit structure comprising conductive vias independent of method of manufacture are disclosed.
METHOD AND APPARATUS FOR DETERMINING PROCESS RATE
A method for dry processing a substrate in a processing chamber is provided. The substrate is placed in the processing chamber. The substrate is dry processed, wherein the dry processing creates at least one gas byproduct. A concentration of the at least one gas byproduct is measured. The concentration of the at least one gas byproduct is used to determine processing rate of the substrate.
Read performance of a non-volatile memory device, in particular a non-volatile memory device with buried selection transistor
The non-volatile memory device comprises memory cells each comprising a selectable state transistor having a floating gate and a control gate. The state transistor is of the depletion-mode type and is advantageously configured so as to have a threshold voltage that is preferably negative when the memory cell is in a virgin state. When the memory cell is read, a read voltage of zero may then be applied to the control gate and also to the control gates of the state transistors of all the memory cells of the memory device.
Method to prevent lateral epitaxial growth in semiconductor devices
The method for preventing epitaxial growth in a semiconductor device begins with cutting a set of long fins into a set of fins of a FinFET structure, the set of fins having respective cut faces of a set of cut faces located at respective fin ends of a set of fin ends. A photoresist layer is patterned over the set of fin ends of the set of fins of the FinFET structure. The photoresist pattern over the set of fin ends differs from the photoresist pattern over other areas of the FinFET structure as the photoresist pattern over the set of fin ends protects the first dielectric material at the set of fin ends. A set of dielectric blocks is formed at the set of fin ends, wherein each of the dielectric blocks covers at least one cut face. The set of dielectric blocks prevents epitaxial growth at the set of fin ends in a subsequent epitaxial growth step.
Semiconductor device
A semiconductor device is provided. The semiconductor device includes an active region, a gate line, a first metal interconnect, a power rail, and a second metal interconnect. The gate line overlaps the active region and extends along a first direction. The first metal interconnect overlaps the active region and the gate line. The first metal interconnect extends along a second direction intersecting the first direction. The power rail is disposed in a higher layer than the first metal interconnect. The power rail extends along the second direction. The second metal interconnect is disposed in a same layer as the power rail, the second metal interconnect extends along the second direction.
Integrated circuit containing first and second DOEs of standard cell compatible, NCEM-enabled fill cells, with the first DOE including tip-to-tip short configured fill cells, and the second DOE including chamfer short configured fill cells
- Stephen Lam ,
- Dennis Ciplickas ,
- Tomasz Brozek ,
- Jeremy Cheng ,
- Simone Comensoli ,
- Indranil De ,
- Kelvin Doong ,
- Hans Eisenmann ,
- Timothy Fiscus ,
- Jonathan Haigh ,
- Christopher Hess ,
- John Kibarian ,
- Sherry Lee ,
- Marci Liao ,
- Sheng-Che Lin ,
- Hideki Matsuhashi ,
- Kimon Michaels ,
- Conor O'Sullivan ,
- Markus Rauscher ,
- Vyacheslav Rovner ,
- Andrzej Strojwas ,
- Marcin Strojwas ,
- Carl Taylor ,
- Rakesh Vallishayee ,
- Larg Weiland ,
- Nobuharu Yokoyama
An IC includes first and second designs of experiments (DOEs), each comprised of at least two fill cells. The fill cells contain structures configured to obtain in-line data via non-contact electrical measurements (NCEM). The first DOE contains fill cells configured to enable non-contact (NC) detection of tip-to-tip shorts, and the second DOE contains fill cells configured to enable NC detection of chamfer shorts.
Magnetic memory device and method of manufacturing the same
According to one embodiment, a magnetic memory device includes a semiconductor substrate, an insulating region provided on the semiconductor substrate, an electrode plug provided in the insulating region, an amorphous conductive portion provided on the electrode plug and including a part provided in the insulating region, and a stacked structure provided on the amorphous conductive portion and including a magnetic layer.
Thermal sensor including pulse-width modulation output
Some embodiments include apparatuses and methods having a node to receive ground potential, a first diode including an anode coupled to the node, a second diode including an anode coupled to the node, a first circuit to apply a voltage to a cathode of each of the first and second diodes to cause the first and second diodes to be in a forward-bias condition, and a second circuit to generate a signal having a duty cycle based on a first voltage across the first diode and a second voltage across the second diode. At least one of such the embodiments includes a temperature calculator to calculate a value of temperature based at least in part on the duty cycle of the signal.
Semiconductor device and method of fabricating the same
A method of fabricating a semiconductor device is provided as follows. A channel layer is formed on a strain relaxed buffer (SRB) layer. A first etching process is performed on the channel layer and the SRB layer to form a plurality of trenches. The trenches penetrate through the channel layer and into the SRB layer to a first depth. First liners are formed on first sidewalls of the trenches having the first depth. The first liners cover the first sidewalls. A second etching process is performed on the SRB layer exposed through the trenches. The second etching process is performed on the SRB layer using a gas etchant having etch selectivity with respect to the first liners so that after the performing of the second etching process, the first liners remain on the first sidewalls.
Integrated circuit containing first and second DOEs of standard cell compatible, NCEM-enabled fill cells, with the first DOE including via open configured fill cells, and the second DOE including metal island open configured fill cells
- Stephen Lam ,
- Dennis Ciplickas ,
- Tomasz Brozek ,
- Jeremy Cheng ,
- Simone Comensoli ,
- Indranil De ,
- Kelvin Doong ,
- Hans Eisenmann ,
- Timothy Fiscus ,
- Jonathan Haigh ,
- Christopher Hess ,
- John Kibarian ,
- Sherry Lee ,
- Marci Liao ,
- Sheng-Che Lin ,
- Hideki Matsuhashi ,
- Kimon Michaels ,
- Conor O'Sullivan ,
- Markus Rauscher ,
- Vyacheslav Rovner ,
- Andrzej Strojwas ,
- Marcin Strojwas ,
- Carl Taylor ,
- Rakesh Vallishayee ,
- Larg Weiland ,
- Nobuharu Yokoyama
An IC includes first and second designs of experiments (DOEs), each comprised of at least two fill cells. The fill cells contain structures configured to obtain in-line data via non-contact electrical measurements (NCEM). The first DOE contains fill cells configured to enable non-contact (NC) detection of via opens, and the second DOE contains fill cells configured to enable NC detection of metal island opens.