Abstract: A process of forming a semiconductor process fabricated device which contains a trench, hole or gap filled with a conformally deposited material is disclosed. A sacrificial planarizing layer is formed on the fill material, and the device is planarized using a selective RIE process which etches the fill material faster than the sacrificial planarizing layer. An overetch step completes the planarization process.

Abstract: A novel continuous process is used for production of carbon nanotubes (CNTs) by catalytic chemical vapor deposition (CCVD) of methane on iron floating catalyst in-situ deposited on MgO in a fluidized bed reactor. In the hot zone of the reactor, sublimed ferrocene vapors were contacted with MgO powder fluidized by methane feed to produce Fe/MgO catalyst in-situ. An annular tube was used to enhance the ferrocene and MgO contacting efficiency. Multi-wall as well as single-wall CNTs were grown on the Fe/MgO catalyst while falling down the reactor. The CNTs were continuously collected at the bottom of the reactor, only when MgO powder was used. The annular tube enhanced the contacting efficiency and improved both the quality and quantity of CNTs. The SEM and TEM micrographs of the products reveal that the CNTs are mostly entangled bundles with diameters of about 20 nm. Raman spectra show that the CNTs have low amount of amorphous carbon with IG/ID ratios as high as 10.2 for synthesis at 900° C.

Abstract: A reactive ion etching (RIE) process comprising a chlorine source gas and an oxygen source gas with an atomic ratio of chlorine to oxygen in the plasma of at least 6 to 1 is used to etch chromium alloy films such as SiCr, SiCrC, SiCrO, SiCrCO, SiCrCN, SiCrON, SiCrCON, CrO, CrN, CrON, and NiCr for example. Additionally, a fluorine source may be added to the etch chemistry.

Abstract: A method for ashing hardened resist from a photoresist patterned chromium alloy post etch using a plasma ashing chemistry which contains no gaseous source of hydrogen and contains a gaseous source of oxygen and a gaseous source of nitrogen with an oxygen to nitrogen atomic ratio of at least 5.

Abstract: A process of forming a semiconductor process fabricated device which contains a trench, hole or gap filled with a conformally deposited material is disclosed. A sacrificial planarizing layer is formed on the fill material, and the device is planarized using a selective RIE process which etches the fill material faster than the sacrificial planarizing layer. An overetch step completes the planarization process.

Abstract: Method and apparatus for transferring speculative data in lieu of requested data in a data transfer operation. First data are transferred in response to an execution of a first pending command. Speculative data are transferred instead of second data associated with a second pending command during a next available latency period for the second data, preferably when the speculative data are adjudged as having a utility greater than a utility of the second data. The first and second commands are preferably received in a queue and a command execution algorithm identifies the second command as a next best command to be executed after execution of the first command. The above steps are preferably carried out by a controller of a data storage device.

Abstract: A BARC or other sacrificial fill layer etch comprises a selective etch chemistry of Ar/O2/CO. The BARC etch may be used in a via-first dual damascene method. After via (116) pattern and etch, a BARC/sacrificial fill layer (120) is deposited to fill the via (116) and coat the IMD (110). The excess sacrificial fill layer (120) material over the IMD (110) is removed using the Ar/O2/CO etch. A trench resist pattern (125) is formed over the BARC layer (120). During the main trench etch, portions of sacrificial fill layer (120) remain in the via to protect the etch-stop (104) at the bottom of the via (116).

Abstract: Data representing application deployment attributes, network topology, and network performance attributes based on a reduced set of element attributes is utilized to simulate application deployment. The data may be received from a user directly, a program that models a network topology or application behavior, and a wizard that implies the data based on an interview process. The simulation may be based on application deployment attributes including application traffic pattern, application message sizes, network topology, and network performance attributes. The element attributes may be determined from a lookup table of element operating characteristics that may contain element maximum and minimum boundary operating values utilized to interpolate other operating conditions.

Abstract: A method includes performing a first etch process to form a via hole in a dual-damascene integrated circuit structure comprising a first dielectric layer and a second dielectric layer. The via hole extends at least substantially through the first and second dielectric layers. The method further includes filling at least a portion of the via hole with a plug material to form a plug within the via hole, and performing a second etch process through the first dielectric layer and the portion of the plug adjacent the first dielectric layer to form a trench in the first dielectric layer. The second etch process is performed using an RF power of less than 1,000 Watts and using an etching chemistry that includes CF4 and N2. For example, second etch process may use an etching chemistry of CF4/N2/Ar, which may additionally include one or both of CO and O2.

Abstract: The invention describes a method for forming a dual damascene structure. An etch stop layer (150) is formed on a dielectric layer (140). A second dielectric layer (160) is formed on the etch stop layer (150) and an ARC layer (170) is formed the second dielectric layer. A first trench (185) and a second trench (195) are then simultaneously formed in the first and second dielectric layers (140) and (160) respectively.

Abstract: A spin-on dielectric (120) strip process. Instead of a wet strip, a dry strip process is used to remove the spin-on dielectric (120). In a via-first dual damascene method, a via (116) may be patterned and etched and the via (116) is filled with the spin-on dielectric (120). Then, the trench is patterned and etched while the spin-on dielectric (120) protects the bottom of the via (116). Finally, the spin-on dielectric (120) is removed using a dry strip process with a low ion energy plasma.

Abstract: A BARC or other sacrificial fill layer etch comprises a selective etch chemistry of Ar/O2/CO. The BARC etch may be used in a via-first dual damascene method. After via (116) pattern and etch, a BARC/sacrificial fill layer (120) is deposited to fill the via (116) and coat the IMD (110). The excess sacrificial fill layer (120) material over the IMD (110) is removed using the Ar/O2/CO etch. A trench resist pattern (125) is formed over the BARC layer (120). During the main trench etch, portions of sacrificial fill layer (120) remain in the via to protect the etch-stop (104) at the bottom of the via (116).

Abstract: A method includes performing a first etch process to form a via hole in a dual-damascene integrated circuit structure comprising a first dielectric layer and a second dielectric layer. The via hole extends at least substantially through the first and second dielectric layers. The method further includes filling at least a portion of the via hole with a plug material to form a plug within the via hole, and performing a second etch process through the first dielectric layer and the portion of the plug adjacent the first dielectric layer to form a trench in the first dielectric layer. The second etch process is performed using an RF power of less than 1,000 Watts and using an etching chemistry that includes CF4 and N2. For example, second etch process may use an etching chemistry of CF4/N2/Ar, which may additionally include one or both of CO and O2.

Abstract: A first dielectric layer (30) and a second dielectric layer (40) are formed over an etch stop layer (20). A hardmask layer (50) is formed over the second dielectric layer and a via (62) is formed in the first dielectric layer (30) and the second dielectric layer (40). A trench (85) is formed mostly in the second dielectric layer (40) by fully or partially removing BARC from the via (62) are partially etching the trench (85) and prior to completion of the trench etch process.

Abstract: A system for testing a bus connector comprising an electronically controlled switch operatively coupled to be controlled by a microprocessor, the system having a first input operatively coupled to receive power from an internal power supply and a second input operatively coupled to receive power from a power supply connector, and an output operatively coupled to power an output display selectively from either power supplies.

Abstract: A first dielectric layer (30) and a second dielectric layer (40) are formed over an etch stop layer (20). A hardmask layer (50) is formed over the second dielectric layer and a via (62) is formed in the first dielectric layer (30) and the second dielectric layer (40). A trench (85) is formed mostly in the second dielectric layer (40) by fully or partially removing BARC from the via (62) are partially etching the trench (85) and prior to completion of the trench etch process.

Abstract: The invention describes a method for forming a dual damascene structure. An etch stop layer (150) is formed on a dielectric layer (140). A second dielectric layer (160) is formed on the etch stop layer (150) and an ARC layer (170) is formed the second dielectric layer. A first trench (185) and a second trench (195) are then simultaneously formed in the first and second dielectric layers (140) and (160) respectively.

Abstract: A method for determining a speculative data acquisition in conjunction with an execution of a first access command relative to an execution of a second access command through execution of the read look ahead routine is disclosed.

Abstract: The invention describes a method for forming a dual damascene structure. An etch stop layer (150) is formed on a dielectric layer (140). A second dielectric layer (160) is formed on the etch stop layer (150) and an ARC layer (170) is formed the second dielectric layer. A first trench (185) and a second trench (195) are then simultaneously formed in the first and second dielectric layers (140) and (160) respectively.

Abstract: The invention describes a method for forming a dual damascene structure. An etch stop layer (150) is formed on a dielectric layer (140). A second dielectric layer (160) is formed on the etch stop layer (150) and an ARC layer (170) is formed the second dielectric layer. A first trench (185) and a second trench (195) are then simultaneously formed in the first and second dielectric layers (140) and (160) respectively.