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Utilizing the Power of Data in Semiconductor Testing
Energy Business Review | Saturday, January 22, 2022
The data analytics continue to advance in product quality and parametric test in order to combine with new and subtle defect mechanisms in semiconductor testing
FREMONT, CA: New techniques are being created every day to gather, simplify, integrate, and analyse data sources and to extract from the relevant, usable intelligence to support decision-making and other processes. The design, production, and testing of semiconductors are a few of the areas where this is accurately valid.
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According to conventional scaling of transistor critical dimensions, Moore's Law might be slowing down. The density of components in goods is rising quickly as engineers always find inventive ways to integrate more functionality into a single product, such as 3D manufacturing, multi-chip packing, stacked die, and buried power rails. Increased online shopping, work-from-home scenarios, and electrification of the transportation sector are all contributing to an unprecedented rise in semiconductor demand.
Product quality and test cost are the two aspects of testing that are greatly impacted by these trends. The amount and complexity of testing and screening that must be done to guarantee low parts per billion test escape rates increases as a result of new and subtle fault mechanisms as well as the pressure to achieve ever-higher levels of quality. In turn, all of this requires additional testing time, which raises the price of the exam. To address these issues and keep testing costs in check without compromising the output quality or dependability of components, semiconductor suppliers are relying heavily on data analytics.
Dynamic Parametric Test
The parametric test, also known as the e-test or wafer acceptance test (WAT), is one of the earliest test procedures used on semiconductor devices. It is carried out both during and after wafer fabrication. Individual transistors, resistors, and other components built in the scribe lines are some of the structures being tested. Although these structures cover the majority of the scribe lines on the wafer, testing is normally only conducted at a few spots spread across the wafer surface.
Valuable information from the test readings is utilised to keep tabs on the health of the manufacturing process. When abnormalities are found, the material flow is normally stopped so that fabrication engineers can identify the root cause of the issue. In many cases, this calls for repeating material tests, gathering more data, and carrying out more manual analyses—all of which can disrupt fab operations and be expensive.
The dynamic parametric test (DPT) was developed to automate and expedite the resolution of these types of excursions. During parametric testing, a set of user-definable rules is established and checked using DPT on an Advantest V93000/SMU8 parametric tester with PDF Solutions Exensio software. Actions are taken right away to accelerate root-cause analysis and identification.
Production Test Edge Computing
Production testing comes after the parametric test. Devices are tested with a wafer probe or wafer sort while they are still on the wafer. Good dice go through a final or package test after being singulated and packaged. Other alternatives include burn-in, which involves testing devices for several hours at elevated voltage and/or temperature to accelerate early life failures, and system-level testing, which involves putting dice through a longer test that more closely resembles actual in-system operation.
Production tests have traditionally been a "one size fits all" concept, with the same set of tests being applied to each die for a specific product. To ensure that each die undergoes the "correct" tests, it is preferred that test content and execution be modified using data that is produced from the test processes. Adaptive testing is a procedure that provides efficient resource deployment for testing.
IC developers and manufacturers face greater challenges than ever in delivering devices on time, with the best quality, and for the lowest cost. This is due to the growth and diversification of semiconductor product data sources. In order to extract the insight required to modify manufacturing and test procedures in order to react to a constantly changing environment, they are turning to advanced data analytics. The test is crucial because it interacts with each device directly to extract and analyse the data required to monitor and manage the performance and quality of the product. To solve these issues, DPT and test edge computing are just two strategies that have been put into practice. As manufacturing and test data analytics continue to advance, the domain can anticipate witnessing more contemporary ideas.
Check Out This : Semiconductor Review
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The storage tank market is experiencing significant growth and innovation due to the growing demand for reliable, efficient storage solutions in various industries.
The global storage tank market is growing with increased demand for strong solutions across industries. This is mainly due to technological advancements, changes in industry requirements, and a growing focus on safety and sustainability.
The market for storage tanks is at a crossroads, with tremendous room for expansion and many creative alternatives. The demand for dependable and practical storage solutions will continue to drive the industry and change the storage infrastructure landscape as industries worldwide grow and change.
Market Growth and Drivers
The storage tank market, estimated to be worth USD 26 billion in 2023, is anticipated to expand at a compound annual growth rate (CAGR) of more than 5.1% from 2024 to 2032. The primary cause of this expansion is the increasing need for oil and gas storage, fueled by increased exploration efforts and production levels. By 2028, the demand for oil alone is predicted to rise by 6% to 105.7 million barrels per day.
Technological Innovations
The market benefits from introducing innovative materials and construction techniques that enhance storage tanks' durability and safety standards. Remote monitoring capabilities are becoming increasingly prevalent, allowing operators to manage and monitor storage tank facilities from a distance.
Challenges and Opportunities
The market for storage tanks is expected to grow. However, there are still obstacles to overcome, including high upfront costs and a changing regulatory environment with changing safety and environmental regulations. Notwithstanding, these obstacles also offer prospects for expansion and novelty as enterprises endeavor to manage the financial feasibility of ventures and conform to evolving statutes.
Industry Applications
The expansion of the oil and gas, food and beverage, and power industries drives the global storage tank market. The need for more efficient solutions, particularly in exploring shale gas and tight oil fields, prompts the demand for storage tanks. The growing focus on water conservation and wastewater treatment also contributes to the market expansionists.
Sustainability and Environmental Considerations
Sustainability is starting to matter in the storage tank business. Businesses are looking into eco-friendly materials and designs to reduce their carbon footprints, which are connected with storage solutions since there is a growing emphasis on minimizing environmental effects.
Future Outlook
The storage tank market is set to continue its growth trajectory with a strong emphasis on safety, compliance, and technological innovation. Integrating advanced materials, intelligent monitoring systems, and sustainable practices will likely shape the future of storage solutions, ensuring that they meet the ever-growing demands of various industries.
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The construction, maintenance, and operation of storage tanks create jobs and stimulate local economies.
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Storage tanks allow their release during peak consumption times, stabilizing supply and mitigating the risk of shortages. They are critical components in the refining and processing of hydrocarbons. In refineries, tanks store raw materials like crude oil before processing. Post-refinement, they hold finished products such as gasoline, diesel, and jet fuel. Intermediate storage is crucial for the smooth operation of refineries, allowing for the continuous and efficient processing of crude oil into various end products. The ability to store intermediate and final products ensures operational flexibility and efficiency.
The global trade of energy resources heavily relies on storage tanks. These tanks serve as temporary holding facilities for oil and gas at ports and terminals, facilitating the transfer of energy resources between production sites, transportation vessels, and distribution networks. Storage tanks at strategic locations, like pipeline hubs and shipping ports, enable the efficient movement of energy resources across regions and countries. The logistical support is vital for maintaining energy flow in international trade. Storage tanks' economic impact extends beyond energy stability.
Energy security is a significant concern for nations worldwide, and storage tanks are crucial in enhancing it. Many countries maintain strategic petroleum reserves, consisting of large storage tanks filled with crude oil, to safeguard against supply disruptions. The reserves can be tapped in emergencies, like geopolitical conflicts or natural disasters, ensuring a continuous energy supply. Storage tanks buffer against external shocks and contribute to national energy security and economic stability. Storage tanks are becoming increasingly important in the renewable energy sector. Tanks store biofuels produced from organic materials as an alternative to fossil fuels.
Large-scale energy storage solutions, like hydrogen storage tanks, are being developed to support integrating renewable energy into the grid. Modern storage tanks are designed with advanced technologies to minimize environmental impact and enhance safety. Double-walled tanks, leak detection systems, and secondary containment measures are implemented to prevent spills and contamination. Vapor recovery systems capture volatile organic compounds (VOCs) emissions, reducing air pollution. The innovations ensure that storage tanks operate safely and sustainably, protecting the environment and surrounding communities.
Industries reliant on a stable energy supply, like manufacturing and transportation, benefit directly from the reliable performance of storage tanks. Storage tanks are indispensable to the energy infrastructure, providing critical support for energy storage, supply management, refining, trade, and security. Their role in integrating renewable energy and maintaining environmental safety underscores their importance in the evolving energy landscape. The significance of storage tanks in ensuring a stable, efficient, and secure energy supply becomes ever more apparent. Investing in advanced storage solutions will sustain and enhance energy systems worldwide.
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The tanks enhance energy system flexibility and reliability and contribute to the transition to a resilient energy future.
Thermal storage tanks are essential to global energy systems, addressing the imbalance between energy supply and demand. They store surplus thermal energy at low demand or times of high renewable energy generation, which would otherwise go to waste and not be used efficiently to tackle the issue of intermittency. They can be primarily used in conjunction with concentrated solar power plants.
Solar radiation is intermittent, varying throughout the day, and affected by weather conditions. Thermal storage tanks enable CSP plants to store excess heat generated during high solar irradiance periods and utilize it later to generate electricity during periods of low or no sunlight, providing a more reliable and dispatchable renewable energy source. Thermal storage tanks can enhance the efficiency of conventional power plants by enabling them to operate more flexibly. Another promising application of thermal storage tanks is the electrification of heating and cooling systems.
Thermal storage tanks can be integrated into district heating and cooling systems, where they store excess heat or cold generated by combined heat and power (CHP) plants, industrial processes, or waste heat recovery systems. During periods of low demand, such as at night or in mild weather, excess thermal energy can be stored in these tanks and later used to meet peak demand or provide heating or cooling when the primary energy source is unavailable or insufficient. These plants can operate at their optimal efficiency levels for longer durations, reducing fuel consumption and emissions.
Thermal storage tanks offer a versatile and efficient solution to the energy sector's challenges, including integrating renewable energy sources, electrifying heating and cooling systems, and optimizing conventional power plants. In conventional power plants, such as those fueled by natural gas or coal, ramping up and down to match fluctuating demand can be inefficient and costly. As countries strive to decarbonize their energy sectors, there is increasing interest in electrifying heating and cooling processes currently reliant on fossil fuels. The intermittency of renewable electricity sources poses a challenge for reliably meeting heating and cooling demand.
Thermal storage tanks can store excess electricity and use it to provide heating or cooling when needed, increasing the efficiency and reliability of electrified heating and cooling systems. In addition to improving energy system efficiency and reliability, thermal storage tanks can provide grid services such as peak shaving, load leveling, and frequency regulation. By strategically discharging stored thermal energy during periods of peak demand or grid instability, these tanks can alleviate stress on the grid and help integrate higher levels of renewable energy.
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The energy sector has always relied on conventional business models where utility companies generate, distribute, and sell electricity to consumers. However, the rise of renewable energy sources, smart grid technologies, and consumer demand for sustainability have initiated a paradigm shift. Among the innovative solutions reshaping this landscape is Energy as a Service (EaaS), an emerging business model transforming how energy is delivered, consumed, and managed.
EaaS is remodeling the energy sector by offering comprehensive solutions beyond traditional utility models. At its core, EaaS encompasses several key components. Energy supply management allows providers to source energy from various channels, including renewable sources such as solar, wind, and biomass, enabling clients to procure green energy without direct investments in infrastructure. Energy efficiency and optimization initiatives include real-time energy monitoring, audits, and advanced efficiency technologies that minimize waste while maximizing output. Demand response services help organizations manage peak loads through energy storage systems and smart grid integration, ensuring a dynamic balance between supply and consumption. Sustainability consulting supports businesses in meeting regulatory requirements and consumer expectations by providing expertise in carbon neutrality strategies, clean energy utilization, and sustainability reporting. Additionally, financing and risk management eliminate upfront capital expenditures, as EaaS providers invest in necessary infrastructure and charge customers based on results or service levels, mitigating financial risk.
EaaS fundamentally transforms the utility business model by driving decentralization, enhancing customer-centric services, integrating smart technologies, promoting renewable energy adoption, and diversifying revenue streams. Unlike traditional centralized energy production and distribution, EaaS leverages distributed energy resources (DERs) such as rooftop solar panels, microgrids, and battery storage to reduce reliance on large-scale infrastructure. This decentralization allows for localized energy generation and greater resilience. Utility companies are also shifting from being mere energy suppliers to service providers, offering tailored energy management solutions to meet diverse client needs. Integrating smart technologies—including IoT devices, AI-driven analytics, and predictive maintenance tools—enhances operational efficiency, reduces costs, and optimizes energy consumption. Moreover, EaaS accelerates renewable energy adoption by enabling businesses and households to access green energy without significant capital expenditures, fostering a more sustainable energy landscape. Lastly, it facilitates revenue diversification for utility providers, moving beyond traditional energy sales toward stable income sources through subscriptions, service fees, and performance-based contracts. Through these advancements, EaaS redefines how energy is produced, managed, and consumed in the modern era.
As digitalization and decentralization continue to reshape the energy sector, the prospects for EaaS are bright. Policymakers are increasingly pushing for renewable energy adoption and efficiency, creating fertile ground for EaaS providers to expand their offerings. Moreover, the rise of EVs and energy storage technologies will drive demand for integrated energy services.
EaaS represents a groundbreaking departure from traditional utility business models. By focusing on tailored energy solutions, supporting sustainability goals, and leveraging technological advancements, EaaS offers providers and customers new ways to thrive in the evolving energy ecosystem. While challenges remain, the potential to create a more efficient, decentralized, and greener energy future makes EaaS a compelling model for future generations.
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