Ericco Inertial Technology’s Post

MEMS Gyroscope: Sensitive Structure | Detection Circuit | Integrated Package MEMS gyroscope is a kind of MEMS inertial sensor which uses Coriolis effect to detect the rotational angular rate of objects. It can integrate the sensitive structure and peripheral measurement and control circuit on the same silicon chip, and has the advantages of low cost, small size, light weight and low power consumption. The sensitive structure is the core component of MEMS gyro sensor, which is directly related to the performance of the gyroscope such as scale factor, zero bias and anti-vibration. This paper will introduce the basic knowledge of MEMS gyros in detail from the sensitive structure, detection circuit and integrated package of MEMS gyroscope. The rest part 👇 https://lnkd.in/g6T3XYM8

MEMS Gyroscope: Sensitive Structure | Detection Circuit | Integrated Package MEMS gyroscope is a kind of MEMS inertial sensor which uses Coriolis effect to detect the rotational angular rate of objects. It can integrate the sensitive structure and peripheral measurement and control circuit on the same silicon chip, and has the advantages of low cost, small size, light weight and low power consumption. The sensitive structure is the core component of MEMS gyro sensor, which is directly related to the performance of the gyroscope such as scale factor, zero bias and anti-vibration. This paper will introduce the basic knowledge of MEMS gyros in detail from the sensitive structure, detection circuit and integrated package of MEMS gyroscope. https://lnkd.in/g6T3XYM8

MEMS Gyroscope: Sensitive Structure | Detection Circuit | Integrated Package MEMS gyroscope is a kind of MEMS inertial sensor which uses Coriolis effect to detect the rotational angular rate of objects. It can integrate the sensitive structure and peripheral measurement and control circuit on the same silicon chip, and has the advantages of low cost, small size, light weight and low power consumption. The sensitive structure is the core component of MEMS gyro sensor, which is directly related to the performance of the gyroscope such as scale factor, zero bias and anti-vibration. This paper will introduce the basic knowledge of MEMS gyros in detail from the sensitive structure, detection circuit and integrated package of MEMS gyroscope. https://lnkd.in/g6T3XYM8

Based on the local oxidation of silicon method and combined with the design of an adiabatic microring resonator geometry, this study demonstrates a chip scale high Q microring resonator in silicon on insulator (SOI) platform. The high Q factor along with large free spectral range has led to a high finesse of about 1100 which is the highest reported for SOI devices until now. Read: https://lnkd.in/ekk6MA5u #semiconductor #SOI #research

🌟 Highly Cited Paper Spotlight! 🌟 Theoretical Study on Electronic, Magnetic and Optical Properties of Non-Metal Atoms Adsorbed onto Germanium Carbide  By Lin Zhang and Zhen Cui This paper presents a theoretical study conducted via first-principles calculations to investigate the electronic, magnetic, and optical properties of germanium carbide (GeC) systems doped with nine types of non-metal atoms. The findings reveal that the adsorption of non-metal atoms alters the properties of GeC, leading to variations such as the transformation into magnetic metals, half-metals, or magnetic semiconductors, which suggests potential applications in spintronics, optoelectronics, and photovoltaic technologies. Access the full paper at: mdpi.com/1635528

Read the recently published article, "Low-Loss and Compact Millimeter-Wave Silicon-Based Filters: Overview, New Developments in Silicon-on-Insulator Technology, and Future Trends". This is a tutorial/survey paper led (partially) by the guest editors of the special issue, providing an overview on one of the topics of interest for its audience. Authored by: Robert Nericua; Ke Wang; He Zhu; Roberto Gómez-García; Xi Zhu 📝 Volume: Volume: 14, Issue: 1, March 2024 In modern RF wireless systems, minimized on-chip RF passive components play critical roles, especially filters. Silicon-based technology, such as bulk CMOS and SiGe, can be used for compact designs. However, their performance is less competitive than the GaAs-based counterparts. In this paper, firstly, we overview the state-of-the-art designs using bulk CMOS and SiGe. Further, we present new designs in SOI CMOS and future trends in this field. 🔗 Read more on IEEE Xplore: https://loom.ly/aJzPfSo #JETCAS #CircuitsandSystems #graphicalabstract #ReadMore

Our patent portfolio grows! Just to note two (fairly) recent patents which were granted, that integrate technology in-chip to suppress longitudinal hole burning effects and to flatten the thermal lens, as part of ongoing efforts to improve power, efficiency, brightness in high power diode lasers. Take a look, enjoy! https://lnkd.in/gDuY98-T "wherein the active layer has a uniform electrical contact along the longitudinal axis ... and the current distribution within the laser diode is adjusted via the resistor elements ... in order to avoid longitudinal hole burning." and https://lnkd.in/gDgqDViK "wherein in the n- or p-doped semiconductor material a thermal barrier is formed in the form of a layer aperture with a thermal conductivity coefficient smaller than a that of surrounding doped semiconductor material for spatially selective heat transport from the active zone"

I am pleased to share our most recently published paper on the optoelectronic properties of penta-NiN2. We investigate them including quasiparticle effects within many-body perturbation theory, employing the #YAMBO code. Check this out! https://lnkd.in/dcsNJcnS

I am glad to share about the last white paper from X-Celeprint which I contributed! feel free to request a copy if you are interested in learning more about on-chip devices heterogeneously integrated by #microtransferprinting onto PICs!

A great explanation of how Micro Transfer Printing can couple light.